DataGridColumnCollectionEditor Class

Reference

Definition

Namespace:: System.Web.UI.Design.WebControls

Assembly:: System.Design.dll

Important

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Provides an editing user interface (UI) for the column collection of a DataGrid control.

public ref class DataGridColumnCollectionEditor : System::Drawing::Design::UITypeEditor

public class DataGridColumnCollectionEditor : System.Drawing.Design.UITypeEditor

type DataGridColumnCollectionEditor = class
    inherit UITypeEditor

Public Class DataGridColumnCollectionEditor
Inherits UITypeEditor

Inheritance: Object

UITypeEditor
DataGridColumnCollectionEditor

Examples

The following code example uses the EditorAttribute to associate the DataGridColumnCollectionEditor class and the UITypeEditor class (the collection editor's base class) with a custom Columns property. The property is a reference to the DataGridColumnCollection class.

private DataGridColumnCollection columns = null;

// Associate the DataGridColumnCollectionEditor with the TestColumns. 
[EditorAttribute(typeof(System.Web.UI.Design.WebControls.
   DataGridColumnCollectionEditor),
   typeof(UITypeEditor))]
public DataGridColumnCollection TestColumns
{
    get { return columns; }
} // TestColumns

Private columns As DataGridColumnCollection

' Associate DataGridColumnCollectionEditor with the TestColumns.
<EditorAttribute( GetType( System.Web.UI.Design.WebControls. _
    DataGridColumnCollectionEditor), _
    GetType(UITypeEditor))> _
Public ReadOnly Property TestColumns() As DataGridColumnCollection
    Get
        Return columns
    End Get
End Property ' TestColumns

Constructors

DataGridColumnCollectionEditor()

Initializes a new instance of the DataGridColumnCollectionEditor class.

Properties

IsDropDownResizable

Gets a value indicating whether drop-down editors should be resizable by the user.

(Inherited from UITypeEditor)

Methods

EditValue(IServiceProvider, Object)	Edits the value of the specified object using the editor style indicated by the GetEditStyle() method. (Inherited from UITypeEditor)
EditValue(ITypeDescriptorContext, IServiceProvider, Object)	Edits the specified value using the specified context descriptor and service provider.
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetEditStyle()	Gets the editor style used by the EditValue(IServiceProvider, Object) method. (Inherited from UITypeEditor)
GetEditStyle(ITypeDescriptorContext)	Gets the editing style associated with this editor, using the specified ITypeDescriptorContext object.
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetPaintValueSupported()	Indicates whether this editor supports painting a representation of an object's value. (Inherited from UITypeEditor)
GetPaintValueSupported(ITypeDescriptorContext)	Indicates whether the specified context supports painting a representation of an object's value within the specified context. (Inherited from UITypeEditor)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
PaintValue(Object, Graphics, Rectangle)	Paints a representation of the value of the specified object to the specified canvas. (Inherited from UITypeEditor)
PaintValue(PaintValueEventArgs)	Paints a representation of the value of an object using the specified PaintValueEventArgs. (Inherited from UITypeEditor)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Applies to

Tuote	Versiot
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

Jaa