DataGridColumnCollectionEditor Class
Provides an editing user interface (UI) for the column collection of a DataGrid control.
System.Drawing.Design.UITypeEditor
System.Web.UI.Design.WebControls.DataGridColumnCollectionEditor
Namespace: System.Web.UI.Design.WebControls
Assembly: System.Design (in System.Design.dll)
The DataGridColumnCollectionEditor type exposes the following members.
| Name | Description | |
|---|---|---|
 | DataGridColumnCollectionEditor | Initializes a new instance of the DataGridColumnCollectionEditor class. |
| Name | Description | |
|---|---|---|
| IsDropDownResizable | Gets a value indicating whether drop-down editors should be resizable by the user. (Inherited from UITypeEditor.) |
| Name | Description | |
|---|---|---|
| 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. (Overrides UITypeEditor.EditValue(ITypeDescriptorContext, IServiceProvider, Object).) |
| Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetEditStyle() | Gets the editor style used by the EditValue method. (Inherited from UITypeEditor.) |
| GetEditStyle(ITypeDescriptorContext) | Gets the editing style associated with this editor, using the specified ITypeDescriptorContext object. (Overrides UITypeEditor.GetEditStyle(ITypeDescriptorContext).) |
| GetHashCode | Serves as a hash function for a particular type. (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(PaintValueEventArgs) | Paints a representation of the value of an object using the specified PaintValueEventArgs. (Inherited from UITypeEditor.) |
| PaintValue(Object, Graphics, Rectangle) | Paints a representation of the value of the specified object to the specified canvas. (Inherited from UITypeEditor.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
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
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
