Form Class

Reference

Definition

Namespace:: System.Web.UI.MobileControls

Assembly:: System.Web.Mobile.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Caution

The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.

Provides the capability to group controls together. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.

public ref class Form : System::Web::UI::MobileControls::Panel, System::Web::UI::IPostBackEventHandler

[System.Web.UI.MobileControls.DesignerAdapter(typeof(System.Web.UI.MobileControls.Adapters.HtmlFormAdapter))]
public class Form : System.Web.UI.MobileControls.Panel, System.Web.UI.IPostBackEventHandler

[System.Web.UI.MobileControls.DesignerAdapter(typeof(System.Web.UI.MobileControls.Adapters.HtmlFormAdapter))]
[System.Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
public class Form : System.Web.UI.MobileControls.Panel, System.Web.UI.IPostBackEventHandler

[<System.Web.UI.MobileControls.DesignerAdapter(typeof(System.Web.UI.MobileControls.Adapters.HtmlFormAdapter))>]
type Form = class
    inherit Panel
    interface ITemplateable
    interface IPostBackEventHandler

[<System.Web.UI.MobileControls.DesignerAdapter(typeof(System.Web.UI.MobileControls.Adapters.HtmlFormAdapter))>]
[<System.Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")>]
type Form = class
    inherit Panel
    interface ITemplateable
    interface IPostBackEventHandler

Public Class Form
Inherits Panel
Implements IPostBackEventHandler

Inheritance: Object

Control

MobileControl

Panel
Form

Attributes: DesignerAdapterAttribute ObsoleteAttribute

Implements: IPostBackEventHandler ITemplateable

Examples

The following code example shows how to create a page with two forms along with links between the two forms. One form has a check box list. When items are selected and the Submit button is clicked, the form presents a list of the selected items and their values. Notice that the Activate event methods prepare the respective forms for display

Note

The following code example uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code example must be copied into an empty text file that has an .aspx extension. For more information, see ASP.NET Web Forms Page Syntax Overview.

<%@ Page Language="C#" 
    Inherits="System.Web.UI.MobileControls.MobilePage" %>
<%@ Register TagPrefix="mobile" 
    Namespace="System.Web.UI.MobileControls" 
    Assembly="System.Web.Mobile" %>
<%@ Import Namespace="System.Web.Mobile" %>
<%@ Import Namespace="System.Web.UI.MobileControls" %>
<%@ Import Namespace="System.Drawing" %>

<script runat="server">
    // When Form1 is activated
    private void Form1_Activate(object sender, EventArgs e)
    {
        string viewText = "You have viewed this Form {0} times.";
        
        if (count == 0) // First viewing
            message2.Text = "Welcome to the Form Sample";
        else // subsequent viewings
            message2.Text = String.Format(viewText,
              (count + 1).ToString());
        
        // Format the form
        Form1.Alignment = Alignment.Center;
        Form1.Wrapping = Wrapping.NoWrap;
        Form1.BackColor = Color.LightBlue;
        Form1.ForeColor = Color.Blue;
        Form1.Paginate = true;

        // Create an array and add the tasks to it.
        ArrayList arr = new ArrayList();
        arr.Add(new Task("Verify transactions", "Done"));
        arr.Add(new Task("Check balance sheet", "Scheduled"));
        arr.Add(new Task("Send report", "Pending"));

        // Bind the SelectionList to the array.
        SelectionList1.DataValueField = "Status";
        SelectionList1.DataTextField = "TaskName";
        SelectionList1.DataSource = arr;
        SelectionList1.DataBind();
    }

    // <Snippet2>
    // When Form1 is deactivated
    private void Form1_Deactivate(object sender, EventArgs e)
    {
        count++;
    }
    // </Snippet2>

    // <Snippet3>
    // When Form2 is activated
    private void Form2_Activate(object sender, EventArgs e)
    {
        Form2.BackColor = Color.DarkGray;
        Form2.ForeColor = Color.White;
        Form2.Font.Bold = BooleanOption.True;
    }
    // </Snippet3>

    // The Submit button is clicked
    protected void Command1_OnSubmit(object sender, EventArgs e)
    {
        message2.Text = "FORM RESULTS:";
        message2.Font.Bold = BooleanOption.True;

        // Display a list of selected items with values
        for (int i = 0; i < SelectionList1.Items.Count; i++)
        {
            // Create a string and a TextView control
            TextView txtView = new TextView();
            string txt = "";
            string spec = "{0} is {1}<br />";

            // Display a list of selected items with values
            // Get the list item
            MobileListItem itm = SelectionList1.Items[i];

            // List the selected items and values
            if (itm.Selected)
            {
                txt += String.Format(spec, itm.Text, itm.Value);
            }
            
            // Put the text into the TextView
            txtView.Text = txt;
            // Add txtView to the form
            Form1.Controls.Add(txtView);
        }
        
        // Hide unnecessary controls
        SelectionList1.Visible = false;
        link1.Visible = false;
        Command1.Visible = false;
    }

    // Property to persist the count between postbacks
    private int count
    {
        get
        {
            object o = ViewState["FormCount"];
            return o == null ? 0 : (int)o;
        }
        set { ViewState["FormCount"] = value; }
    }


    // A custom class for the task array
    private class Task
    {
        private String _TaskName;
        private String _Status;

        public Task(String TaskName, String Status)
        {
            _TaskName = TaskName;
            _Status = Status;
        }

        public String TaskName
        {
            get { return _TaskName; }
        }
        public String Status
        {
            get { return _Status; }
        }
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<body>
    <!-- The first form: Form1 -->
    <mobile:Form ID="Form1" Runat="server"
        OnDeactivate="Form1_Deactivate" 
        OnActivate="Form1_Activate">
        <mobile:Label ID="message1" Runat="server">
            Welcome to ASP.NET
        </mobile:Label>
        
        <mobile:Label ID="message2" Runat="server" />
        <mobile:SelectionList Runat="server" 
            ID="SelectionList1" 
            ForeColor="red" SelectType="CheckBox" />
        <mobile:Link ID="link1" Runat="server" 
            NavigateUrl="#Form2" 
            Text="Next Form" /><br />
        <mobile:Command ID="Command1" Runat="server" 
            Text="Submit" OnClick="Command1_OnSubmit" />
    </mobile:Form>

    <!-- The second form: Form2 -->
    <mobile:Form ID="Form2" Runat="server" 
        OnActivate="Form2_Activate">
        <mobile:Label ID="message4" Runat="server">
           Welcome to ASP.NET
        </mobile:Label> 
        <mobile:Link ID="Link2" Runat="server" 
            NavigateUrl="#Form1" Text="Back" />
    </mobile:Form>
</body>
</html>

<%@ Page Language="VB" 
    Inherits="System.Web.UI.MobileControls.MobilePage" %>
<%@ Register TagPrefix="mobile" 
    Namespace="System.Web.UI.MobileControls" 
    Assembly="System.Web.Mobile" %>
<%@ Import Namespace="System.Web.Mobile" %>
<%@ Import Namespace="System.Web.UI.MobileControls" %>
<%@ Import Namespace="System.Drawing" %>

<script runat="server">
    ' When Form1 is activated
    Private Sub Form1_Activate(ByVal sender As Object, _
        ByVal e As EventArgs)
        Dim viewText As String = "You have viewed this Form {0} times."
        
        ' First viewing
        If (count = 0) Then
            message2.Text = "Welcome to the Form Sample"
        Else ' subsequent viewings
            message2.Text = String.Format(viewText, _
              (count + 1).ToString())
        End If
        
        ' Format the form
        Form1.Alignment = Alignment.Center
        Form1.Wrapping = Wrapping.NoWrap
        Form1.BackColor = Color.LightBlue
        Form1.ForeColor = Color.Blue
        Form1.Paginate = True

        ' Create an array and add the tasks to it.
        Dim arr As ArrayList = New ArrayList()
        arr.Add(New Task("Verify transactions", "Done"))
        arr.Add(New Task("Check balance sheet", "Scheduled"))
        arr.Add(New Task("Send report", "Pending"))

        ' Bind the SelectionList to the array.
        SelectionList1.DataValueField = "Status"
        SelectionList1.DataTextField = "TaskName"
        SelectionList1.DataSource = arr
        SelectionList1.DataBind()
    End Sub

    ' <Snippet2>
    ' When Form1 is deactivated
    Private Sub Form1_Deactivate(ByVal sender As Object, _
        ByVal e As EventArgs)

        count += 1
    End Sub
    ' </Snippet2>

    ' <Snippet3>
    ' When Form2 is activated
    Private Sub Form2_Activate(ByVal sender As Object, _
        ByVal e As EventArgs)
    
        Form2.BackColor = Color.DarkGray
        Form2.ForeColor = Color.White
        Form2.Font.Bold = BooleanOption.True
    End Sub
    ' </Snippet3>

    ' The Submit button is clicked
    Protected Sub Command1_OnSubmit(ByVal sender As Object, _
        ByVal e As EventArgs)

        Dim i As Integer
        message2.Text = "FORM RESULTS:"
        message2.Font.Bold = BooleanOption.True

        ' Create a string and a TextView control
        Dim txtView As TextView = New TextView()
        Dim txt As String = ""
        Dim spec As String = "{0} is {1}<br />"
        
        ' Display a list of selected items with values
        For i = 0 To SelectionList1.Items.Count - 1
            ' Get the ListItem
            Dim itm As MobileListItem = SelectionList1.Items(i)
            
            ' List the selected items and values
            If itm.Selected Then
                txt &= String.Format(spec, itm.Text, itm.Value)
            End If
        Next
        
        ' Put the text into the TextView
        txtView.Text = txt
        ' Add the TextView to the form
        Form1.Controls.Add(txtView)
        
        ' Hide unnecessary controls
        SelectionList1.Visible = False
        link1.Visible = False
        Command1.Visible = False
    End Sub

    ' Property to persist the count between postbacks
    Private Property count() As Integer
        Get
            Dim o As Object = ViewState("FormCount")
            If IsNothing(o) Then
                Return 0
            Else
                Return CType(o, Integer)
            End If
        End Get
        Set(ByVal value As Integer)
            ViewState("FormCount") = value
        End Set
    End Property

    ' A custom class for the task array
    Private Class Task
        Private _TaskName As String
        Private _Status As String

        Public Sub New(ByVal TaskName As String, ByVal Status As String)
            _TaskName = TaskName
            _Status = Status
        End Sub

        Public ReadOnly Property TaskName() As String
            Get
                Return _TaskName
            End Get
        End Property
        Public ReadOnly Property Status() As String
            Get
                Return _Status
            End Get
        End Property
    End Class

</script>

<html xmlns="http:'www.w3.org/1999/xhtml" >
<body>
    <!-- The first form: Form1 -->
    <mobile:Form ID="Form1" Runat="server"
        OnDeactivate="Form1_Deactivate" 
        OnActivate="Form1_Activate">
        <mobile:Label ID="message1" Runat="server">
            Welcome to ASP.NET
        </mobile:Label>
        
        <mobile:Label ID="message2" Runat="server" />
        <mobile:SelectionList Runat="server" 
            ID="SelectionList1" 
            ForeColor="red" SelectType="CheckBox" />
        <mobile:Link ID="link1" Runat="server" 
            NavigateUrl="#Form2" 
            Text="Next Form" /><br />
        <mobile:Command ID="Command1" Runat="server" 
            Text="Submit" OnClick="Command1_OnSubmit" />
    </mobile:Form>

    <!-- The second form: Form2 -->
    <mobile:Form ID="Form2" Runat="server" 
        OnActivate="Form2_Activate">
        <mobile:Label ID="message4" Runat="server">
           Welcome to ASP.NET
        </mobile:Label> 
        <mobile:Link ID="Link2" Runat="server" 
            NavigateUrl="#Form1" Text="Back" />
    </mobile:Form>
</body>
</html>

Remarks

A form represents the outermost grouping of controls within an ASP.NET mobile Web page. An individual mobile Web page can contain multiple forms at the outermost level. Forms cannot be nested; use Panel controls if you want to nest containers. For more information, see Introduction to the Form Control. To display a specific form, either set the ActiveForm property on the current page to the desired form, or set the NavigateUrl property in a Link control to the desired form. You can include literal text along with its accompanying markup tags in the text contents of the Form control. When using templates, it is important to remember that the Form control creates instances of templates in the OnInit method for the form. The OnInit method for the form is called before Page_Load and Page_Init. Also, the page constructor executes too early to set templates in the OnInit method because the form is not yet created. To correct this, hook the form's own OnInit method, and create an instance of the template there. For more information, see Implementing Templated Rendering.

Constructors

Form()

Initializes a new instance of the Form class. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.

Properties

Action	Gets or sets the URL to which the form is submitted. The default value is an empty string (""). This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
Adapter	Returns the device-specific adapter for the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Alignment	Gets or sets the specified alignment for the style. The default value is NotSet. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
AppRelativeTemplateSourceDirectory	Gets or sets the application-relative virtual directory of the Page or UserControl object that contains this control. (Inherited from Control)
BackColor	Gets or sets the specified background color for the style. The default value is Empty. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
BindingContainer	Gets the control that contains this control's data binding. (Inherited from Control)
BreakAfter	Gets or sets a property that determines whether an additional trailing break is rendered after the control. This break causes subsequent content to start on the next line. The default is `true`. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
ChildControlsCreated	Gets a value that indicates whether the server control's child controls have been created. (Inherited from Control)
ClientID	Gets the control ID for HTML markup that is generated by ASP.NET. (Inherited from Control)
ClientIDMode	Gets or sets the algorithm that is used to generate the value of the ClientID property. (Inherited from Control)
ClientIDSeparator	Gets a character value representing the separator character used in the ClientID property. (Inherited from Control)
Content	Returns a panel containing device-specific content. A content template must be defined and chosen for the target device. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from Panel)
Context	Gets the HttpContext object associated with the server control for the current Web request. (Inherited from Control)
Controls	Gets a ControlCollection object that represents the child controls for a specified server control in the UI hierarchy. (Inherited from Control)
ControlToPaginate	Gets or sets the control on the form that can be paginated. The default is `null` (`Nothing` in Visual Basic). This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
CurrentPage	Gets or sets the index of the current page in the active form. The default value is `0`. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
CustomAttributes	Returns the set of custom attributes defined for the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
DataItemContainer	Gets a reference to the naming container if the naming container implements IDataItemContainer. (Inherited from Control)
DataKeysContainer	Gets a reference to the naming container if the naming container implements IDataKeysControl. (Inherited from Control)
DesignMode	Gets a value indicating whether a control is being used on a design surface. (Inherited from Control)
DeviceSpecific	Gets or sets the DeviceSpecific/Choice construct associated with the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
EnableTheming	Gets a value indicating whether themes apply to this control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
EnableViewState	Gets or sets a value indicating whether the server control persists its view state, and the view state of any child controls it contains, to the requesting client. (Inherited from Control)
Events	Gets a list of event handler delegates for the control. This property is read-only. (Inherited from Control)
FirstPage	Returns the first page of the form on which this control appears. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Font	Gets a FontInfo object that contains font information about the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Footer	Returns a panel that represents the footer for the form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
ForeColor	Gets or sets the specified foreground color for the style. Typically, this property sets the color for the text. The default value is Empty. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Form	Provides access to the containing form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
HasChildViewState	Gets a value indicating whether the current server control's child controls have any saved view-state settings. (Inherited from Control)
Header	Returns a panel that represents the header for the form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
ID	Gets or sets the programmatic identifier assigned to the server control. (Inherited from Control)
IdSeparator	Gets the character used to separate control identifiers. (Inherited from Control)
InnerText	Returns the text inside the control. The inner text might be a combination of text from child controls. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
IsChildControlStateCleared	Gets a value indicating whether controls contained within this control have control state. (Inherited from Control)
IsTemplated	Gets a value indicating whether a MobileControl object has an active template set. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
IsTrackingViewState	Gets a value that indicates whether the server control is saving changes to its view state. (Inherited from Control)
IsViewStateEnabled	Gets a value indicating whether view state is enabled for this control. (Inherited from Control)
LastPage	Returns the last page of the form on which the specified control is displayed. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
LoadViewStateByID	Gets a value indicating whether the control participates in loading its view state by ID instead of index. (Inherited from Control)
Method	Gets or sets the method used to submit the form. The default value is `post`. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
MobilePage	Returns the containing page. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
NamingContainer	Gets a reference to the server control's naming container, which creates a unique namespace for differentiating between server controls with the same ID property value. (Inherited from Control)
Page	Gets a reference to the Page instance that contains the server control. (Inherited from Control)
PageCount	Returns the number of pages in the form after the form is paginated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
PagerStyle	Gets or sets the style used to render the form's pagination UI. The default value is an empty string (""). This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
Paginate	Gets or sets a Boolean value indicating whether or not to paginate the Panel control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from Panel)
PaginateChildren	Returns whether or not the children of the control must be paginated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
Parent	Gets a reference to the server control's parent control in the page control hierarchy. (Inherited from Control)
RenderingCompatibility	Gets a value that specifies the ASP.NET version that rendered HTML will be compatible with. (Inherited from Control)
Script	Returns the panel that contains any device-specific script for the form, if a script template has been defined and chosen for the target device. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
Site	Gets information about the container that hosts the current control when rendered on a design surface. (Inherited from Control)
SkinID	Gets the ID of the skin to apply to the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Style	Gets the style of the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
StyleReference	Gets or sets a reference to the style properties for a control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
TemplateControl	Gets or sets a reference to the template that contains this control. (Inherited from Control)
TemplateSourceDirectory	Gets the virtual directory of the Page or UserControl that contains the current server control. (Inherited from Control)
Title	Gets or sets the title of the specified form. The default value is an empty `string`. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
UniqueID	Gets the unique, hierarchically qualified identifier for the server control. (Inherited from Control)
ValidateRequestMode	Gets or sets a value that indicates whether the control checks client input from the browser for potentially dangerous values. (Inherited from Control)
ViewState	Gets a dictionary of state information that allows you to save and restore the view state of a server control across multiple requests for the same page. (Inherited from Control)
ViewStateIgnoresCase	Gets a value that indicates whether the StateBag object is case-insensitive. (Inherited from Control)
ViewStateMode	Gets or sets the view-state mode of this control. (Inherited from Control)
Visible	Gets or sets a value that indicates whether a server control is rendered as UI on the page. (Inherited from Control)
VisibleWeight	Gets the approximate weight of the control, in characters. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Wrapping	Gets or sets the specified wrapping mode for the style. The default value is NotSet. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)

Methods

AddedControl(Control, Int32)	Called after a child control is added to the Controls collection of the Control object. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
AddLinkedForms(IList)	Adds the set of forms that contains links to the specified control to the provided list. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from Panel)
AddParsedSubObject(Object)	Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
ApplyStyleSheetSkin(Page)	Applies the style properties defined in the page style sheet to the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
BeginRenderTracing(TextWriter, Object)	Begins design-time tracing of rendering data. (Inherited from Control)
BuildProfileTree(String, Boolean)	Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page. (Inherited from Control)
ClearCachedClientID()	Sets the cached ClientID value to `null`. (Inherited from Control)
ClearChildControlState()	Deletes the control-state information for the server control's child controls. (Inherited from Control)
ClearChildState()	Deletes the view-state and control-state information for all the server control's child controls. (Inherited from Control)
ClearChildViewState()	Deletes the view-state information for all the server control's child controls. (Inherited from Control)
ClearEffectiveClientIDMode()	Sets the ClientIDMode property of the current control instance and of any child controls to Inherit. (Inherited from Control)
CreateChildControls()	Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering. (Inherited from Control)
CreateControlCollection()	Creates a new ControlCollection object to hold the child controls (both literal and server) of the server control. (Inherited from Control)
CreateDefaultTemplatedUI(Boolean)	Called by device adapters to create the default templated user interface (UI) for the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
CreateStyle()	Constructs and returns the style object to be associated with the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
CreateTemplatedUI(Boolean)	Called by base classes to create a templated UI. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
DataBind()	Binds a data source to the invoked server control and all its child controls. (Inherited from Control)
DataBind(Boolean)	Binds a data source to the invoked server control and all its child controls with an option to raise the DataBinding event. (Inherited from Control)
DataBindChildren()	Binds a data source to the server control's child controls. (Inherited from Control)
Dispose()	Enables a server control to perform final clean up before it is released from memory. (Inherited from Control)
EndRenderTracing(TextWriter, Object)	Ends design-time tracing of rendering data. (Inherited from Control)
EnsureChildControls()	Determines whether the server control contains child controls. If it does not, it creates child controls. (Inherited from Control)
EnsureID()	Creates an identifier for controls that do not have an identifier assigned. (Inherited from Control)
EnsureTemplatedUI()	Use this method to ensure that the templates are instantiated to allow programmatic access to the instantiated contents of a template. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
FindControl(String)	Searches the current naming container for a server control with the specified `id` parameter. (Inherited from Control)
FindControl(String, Int32)	Searches the current naming container for a server control with the specified `id` and an integer, specified in the `pathOffset` parameter, which aids in the search. You should not override this version of the FindControl method. (Inherited from Control)
Focus()	Sets input focus to a control. (Inherited from Control)
GetAttribute(String)	Retrieves the specified attribute property from the control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
GetDesignModeState()	Gets design-time data for a control. (Inherited from Control)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetLinkedForms(Int32)	Returns a set of forms that are linked to the current form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
GetRouteUrl(Object)	Gets the URL that corresponds to a set of route parameters. (Inherited from Control)
GetRouteUrl(RouteValueDictionary)	Gets the URL that corresponds to a set of route parameters. (Inherited from Control)
GetRouteUrl(String, Object)	Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control)
GetRouteUrl(String, RouteValueDictionary)	Gets the URL that corresponds to a set of route parameters and a route name. (Inherited from Control)
GetTemplate(String)	Returns the template with the specified name. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
GetType()	Gets the Type of the current instance. (Inherited from Object)
GetUniqueIDRelativeTo(Control)	Returns the prefixed portion of the UniqueID property of the specified control. (Inherited from Control)
HasActivateHandler()	Returns `true` if the form has a handler for the Activate event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
HasControls()	Determines if the server control contains any child controls. (Inherited from Control)
HasDeactivateHandler()	Returns `true` if the Deactivate event exists. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
HasEvents()	Returns a value indicating whether events are registered for the control or any child controls. (Inherited from Control)
IsFormSubmitControl()	Returns `true` if the control submits the form. The default is `false`. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
IsLiteralContent()	Determines if the server control holds only literal content. (Inherited from Control)
IsVisibleOnPage(Int32)	Returns whether or not the control is visible on the given page of the form. Used for form pagination. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
LoadControlState(Object)	Restores control-state information from a previous page request that was saved by the SaveControlState() method. (Inherited from Control)
LoadPrivateViewState(Object)	Loads View State from a private source. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
LoadViewState(Object)	Restores view-state information from a previous page request that was saved by the SaveViewState() method. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
MapPathSecure(String)	Retrieves the physical path that a virtual path, either absolute or relative, maps to. (Inherited from Control)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
OnActivate(EventArgs)	Called when the form is activated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
OnBubbleEvent(Object, EventArgs)	Determines whether the event for the server control is passed up the page's UI server control hierarchy. (Inherited from Control)
OnDataBinding(EventArgs)	Raises the DataBinding event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
OnDeactivate(EventArgs)	Called when the form is activated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
OnInit(EventArgs)	Raises the Init event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
OnLoad(EventArgs)	Raises the Unload event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
OnPageChange(Int32, Int32)	Paginates a control. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
OnPaginated(EventArgs)	Occurs when a form is paginated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
OnPreRender(EventArgs)	Raises the PreRender event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
OnRender(HtmlTextWriter)	Renders a control to the specified output stream. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
OnUnload(EventArgs)	Raises the Unload event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
OpenFile(String)	Gets a Stream used to read a file. (Inherited from Control)
PaginateRecursive(ControlPager)	Paginates the control and its children. Called internally by ASP.NET. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
RaiseBubbleEvent(Object, EventArgs)	Assigns any sources of the event and its information to the control's parent. (Inherited from Control)
RaisePostBackEvent(String)	Notifies the Form object of a postback event. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
RemovedControl(Control)	Called after a child control is removed from the Controls collection of the Control object. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
Render(HtmlTextWriter)	Sends server control content to a provided HtmlTextWriter object, which writes the content to be rendered on the client. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
RenderChildren(HtmlTextWriter)	Outputs the content of a server control's child controls using the provided HtmlTextWriter. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
RenderControl(HtmlTextWriter)	Outputs server control content to a provided HtmlTextWriter object and stores tracing information about the control if tracing is enabled. (Inherited from Control)
RenderControl(HtmlTextWriter, ControlAdapter)	Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object. (Inherited from Control)
ResolveAdapter()	Gets the control adapter responsible for rendering the specified control. (Inherited from Control)
ResolveClientUrl(String)	Gets a URL that can be used by the browser. (Inherited from Control)
ResolveFormReference(String)	Returns the form object referenced by the name parameter. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
ResolveUrl(String)	Converts a URL into one that is usable on the requesting client. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
SaveControlState()	Saves any server control state changes that have occurred since the time the page was posted back to the server. (Inherited from Control)
SavePrivateViewState()	Saves any private view-state changes that have occurred since the page was loaded from persistence. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
SaveViewState()	Saves any server control view-state changes that have occurred since the time the page was posted back to the server. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
SetAttribute(String, String)	Designates an attribute and its value to assign to the MobileControl object. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
SetDesignModeState(IDictionary)	Sets design-time data for a control. (Inherited from Control)
SetRenderMethodDelegate(RenderMethod)	Assigns an event handler delegate to render the server control and its content into its parent control. (Inherited from Control)
SetTraceData(Object, Object)	Sets trace data for design-time tracing of rendering data, using the trace data key and the trace data value. (Inherited from Control)
SetTraceData(Object, Object, Object)	Sets trace data for design-time tracing of rendering data, using the traced object, the trace data key, and the trace data value. (Inherited from Control)
ToString()	Returns a string that represents the current object. (Inherited from Object)
TrackViewState()	Causes tracking of view-state changes to the server control so they can be stored in the server control's ViewState property. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)

Events

Activate	Occurs when a form becomes active. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
DataBinding	Occurs when the server control binds to a data source. (Inherited from Control)
Deactivate	Occurs when an active form becomes inactive. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
Disposed	Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. (Inherited from Control)
Init	Occurs when the server control is initialized, which is the first step in its lifecycle. (Inherited from Control)
Load	Occurs when the server control is loaded into the Page object. (Inherited from Control)
Paginated	Occurs when a form is paginated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
PreRender	Occurs after the Control object is loaded but prior to rendering. (Inherited from Control)
Unload	Occurs when the server control is unloaded from memory. (Inherited from Control)

Explicit Interface Implementations

IAttributeAccessor.GetAttribute(String)	For a description of this method, see GetAttribute(String). This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
IAttributeAccessor.SetAttribute(String, String)	For a description of this member, see SetAttribute(String, String). This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl)
IControlBuilderAccessor.ControlBuilder	For a description of this member, see ControlBuilder. (Inherited from Control)
IControlDesignerAccessor.GetDesignModeState()	For a description of this member, see GetDesignModeState(). (Inherited from Control)
IControlDesignerAccessor.SetDesignModeState(IDictionary)	For a description of this member, see SetDesignModeState(IDictionary). (Inherited from Control)
IControlDesignerAccessor.SetOwnerControl(Control)	For a description of this member, see SetOwnerControl(Control). (Inherited from Control)
IControlDesignerAccessor.UserData	For a description of this member, see UserData. (Inherited from Control)
IDataBindingsAccessor.DataBindings	For a description of this member, see DataBindings. (Inherited from Control)
IDataBindingsAccessor.HasDataBindings	For a description of this member, see HasDataBindings. (Inherited from Control)
IExpressionsAccessor.Expressions	For a description of this member, see Expressions. (Inherited from Control)
IExpressionsAccessor.HasExpressions	For a description of this member, see HasExpressions. (Inherited from Control)
IParserAccessor.AddParsedSubObject(Object)	For a description of this member, see AddParsedSubObject(Object). (Inherited from Control)
IPostBackEventHandler.RaisePostBackEvent(String)	For a description of this member, see RaisePostBackEvent(String). This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.

Extension Methods

FindDataSourceControl(Control)	Returns the data source that is associated with the data control for the specified control.
FindFieldTemplate(Control, String)	Returns the field template for the specified column in the specified control's naming container.
FindMetaTable(Control)	Returns the metatable object for the containing data control.

Applies to

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