RequiredFieldValidator Class
Definition
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 control capability to validate whether the value of the associated input control is different from its initial value. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
public ref class RequiredFieldValidator : System::Web::UI::MobileControls::BaseValidatorpublic class RequiredFieldValidator : System.Web.UI.MobileControls.BaseValidator[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 RequiredFieldValidator : System.Web.UI.MobileControls.BaseValidatortype RequiredFieldValidator = class
inherit BaseValidator[<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 RequiredFieldValidator = class
inherit BaseValidatorPublic Class RequiredFieldValidator
Inherits BaseValidator- Inheritance
- Attributes
Examples
The following code example requires a user to enter a number from 1 to 23. It uses both the RangeValidator and the RequiredFieldValidator to validate user entries.
Important
This example has a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview.
<%@ Page Language="C#"
Inherits="System.Web.UI.MobileControls.MobilePage" %>
<%@ Register TagPrefix="mobile"
Namespace="System.Web.UI.MobileControls"
Assembly="System.Web.Mobile" %>
<script runat="server">
void Page_Load(Object sender, EventArgs e)
{
string uNameExpr = "^[a-zA-Z](.{1,9})$";
string phoneExpr =
"((\\(\\d{3}\\) ?)|(\\d{3}-))?\\d{3}-\\d{4}";
// Define validation expressions.
RegExprVal1.ValidationExpression = uNameExpr;
RegExprVal2.ValidationExpression = phoneExpr;
ReqFldVal1.Text = "User name is required";
RegExprVal1.Text = "Must be between 2 to 10 characters";
RegExprVal2.Text = "Please provide a valid number: (425) 555-0187";
// ErrorMessages appear in ValidationSummary.
RegExprVal1.ErrorMessage = "Incorrect UserName format. Name" +
" can be 2 to 10 characters long";
ReqFldVal1.ErrorMessage = "User name required";
RegExprVal2.ErrorMessage =
"Please provide a valid number: (000) 000-0000";
}
void OnCmdClick(Object sender, EventArgs e)
{
if (Page.IsValid)
{
ActiveForm = Form2;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<body>
<mobile:Form runat="server" id="Form1" >
<mobile:Label runat="server" id="Label1"
Text="Your information"
StyleReference="title" />
<mobile:Label runat="server" id="Label2"
Text="User Name (required)" />
<mobile:Textbox runat="server" id="TextBox1"/>
<mobile:RequiredFieldValidator runat="server"
id="ReqFldVal1" ControlToValidate="TextBox1" />
<mobile:RegularExpressionValidator runat="server"
id="RegExprVal1" ControlToValidate="TextBox1" />
<mobile:Label runat="server" id="Label3" Text="Phone" />
<mobile:Textbox runat="server" id="TextBox2"/>
<mobile:RegularExpressionValidator runat="server"
id="RegExprVal2" ControlToValidate="TextBox2" />
<mobile:ValidationSummary ID="ValidationSummary1"
FormToValidate="Form1" HeaderText="Error Summary:"
runat="server" />
<mobile:Command runat="server" id="Command1"
Text="Submit" OnClick="OnCmdClick"/>
</mobile:Form>
<mobile:Form id="Form2" runat="server" >
<mobile:Label ID="Label4" runat="server" Text="Thank You." />
</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" %>
<script runat="server">
Private Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Const uNameExpr As String = "^[a-zA-Z](.{1,9})$"
Const phoneExpr As String = _
"((\(\d{3}\) ?)|(\d{3}-))?\d{3}-\d{4}"
' Define validation expressions.
RegExprVal1.ValidationExpression = uNameExpr
RegExprVal2.ValidationExpression = phoneExpr
ReqFldVal1.Text = "User name is required"
RegExprVal1.Text = "Must be between 2 to 10 characters"
RegExprVal2.Text = "Please provide a valid number: (425) 555-0187"
' ErrorMessages appear in ValidationSummary.
RegExprVal1.ErrorMessage = "Incorrect UserName format. Name" & _
" can be 2 to 10 characters long"
ReqFldVal1.ErrorMessage = "User name required"
RegExprVal2.ErrorMessage = _
"Please provide a valid number: (000) 000-0000"
End Sub
Private Sub OnCmdClick(ByVal sender As Object, ByVal e As EventArgs)
If (Page.IsValid) Then
ActiveForm = Form2
End If
End Sub
</script>
<html xmlns="http:'www.w3.org/1999/xhtml" >
<body>
<mobile:Form runat="server" id="Form1" >
<mobile:Label runat="server" id="Label1"
Text="Your information"
StyleReference="title" />
<mobile:Label runat="server" id="Label2"
Text="User Name (required)" />
<mobile:Textbox runat="server" id="TextBox1"/>
<mobile:RequiredFieldValidator runat="server"
id="ReqFldVal1" ControlToValidate="TextBox1" />
<mobile:RegularExpressionValidator runat="server"
id="RegExprVal1" ControlToValidate="TextBox1" />
<mobile:Label runat="server" id="Label3" Text="Phone" />
<mobile:Textbox runat="server" id="TextBox2"/>
<mobile:RegularExpressionValidator runat="server"
id="RegExprVal2" ControlToValidate="TextBox2" />
<mobile:ValidationSummary ID="ValidationSummary1"
FormToValidate="Form1" HeaderText="Error Summary:"
runat="server" />
<mobile:Command runat="server" id="Command1"
Text="Submit" OnClick="OnCmdClick"/>
</mobile:Form>
<mobile:Form id="Form2" runat="server" >
<mobile:Label ID="Label4" runat="server" Text="Thank You." />
</mobile:Form>
</body>
</html>
Remarks
This class behaves identically to the ASP.NET System.Web.UI.WebControls.RequiredFieldValidator control.
By default, Command controls on a form raise validator controls on the form to perform validation when the form is submitted to the server. To disable automatic validation, set the CausesValidation property on the Command to false.
Constructors
| RequiredFieldValidator() |
Initializes a new instance of the RequiredFieldValidator class. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. |
Properties
| 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 |
| 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) |
| 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) |
| ControlToValidate |
Gets or sets the ID of the control to validate. 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 BaseValidator) |
| 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) |
| Display |
Gets or sets the display behavior of the error message of the validation control. The default value is Dynamic. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from BaseValidator) |
| 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) |
| ErrorMessage |
Gets or sets the text that will be used for the error message. 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 BaseValidator) |
| 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) |
| 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) |
| 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) |
| InitialValue |
Gets or sets the base value for the validator. The default value is |
| 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) |
| IsValid |
Gets or sets a value indicating whether the data validated by the control is valid. The default value is |
| 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) |
| 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) |
| PaginateChildren |
Gets a value that indicates whether the children of the control must be paginated. 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) |
| 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) |
| 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 BaseValidator) |
| 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) |
| Text |
Sets or returns the text 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 TextControl) |
| 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 |
Returns 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 BaseValidator) |
| 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 MobileControl) |
| 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) |
| CheckControlValidationProperty(String, String) |
Determines whether the specified control to be validated has a property that can be validated. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from BaseValidator) |
| ClearCachedClientID() |
Sets the cached ClientID value to |
| 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) |
| ControlPropertiesValid() |
Determines whether the properties to be validated are valid. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from BaseValidator) |
| 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. (Inherited from MobileControl) |
| 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 BaseValidator) |
| 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) |
| CreateWebValidator() |
The Web validator gets and sets the common properties of Web based validator. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. |
| 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) |
| EvaluateIsValid() |
Called during the validation stage when ASP.NET processes a Web Form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. |
| FindControl(String, Int32) |
Searches the current naming container for a server control with the specified |
| FindControl(String) |
Searches the current naming container for a server control with the specified |
| 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) |
| 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) |
| HasControls() |
Determines if the server control contains any child controls. (Inherited from Control) |
| HasEvents() |
Returns a value indicating whether events are registered for the control or any child controls. (Inherited from Control) |
| IsFormSubmitControl() |
Returns |
| 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 private view state. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl) |
| 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) |
| 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. (Inherited from MobileControl) |
| OnInit(EventArgs) |
Raises the Init event. (Inherited from BaseValidator) |
| 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) |
| 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. (Inherited from BaseValidator) |
| 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. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from MobileControl) |
| RaiseBubbleEvent(Object, EventArgs) |
Assigns any sources of the event and its information to the control's parent. (Inherited from Control) |
| 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. (Inherited from MobileControl) |
| 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, ControlAdapter) |
Outputs server control content to a provided HtmlTextWriter object using a provided ControlAdapter object. (Inherited from Control) |
| 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) |
| 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. If no changes were made, this method returns |
| 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, 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) |
| 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) |
| 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) |
| Validate() |
Performs control validation, and then sets the IsValid property based on the results of the validation. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET. (Inherited from BaseValidator) |
Events
| DataBinding |
Occurs when the server control binds to a data source. (Inherited from Control) |
| 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) |
| 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) |
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. |
