DataGridColumnCollectionEditor Class
Definition
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::UITypeEditorpublic class DataGridColumnCollectionEditor : System.Drawing.Design.UITypeEditortype DataGridColumnCollectionEditor = class
inherit UITypeEditorPublic Class DataGridColumnCollectionEditor
Inherits UITypeEditor- Inheritance
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) |
