DataGridColumnCollection.Clear Method

Removes all DataGridColumn-derived column objects from the DataGridColumnCollection collection.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public:
void Clear ()
public void Clear ()
public function Clear ()
Not applicable.

Use this method to remove all DataGridColumn-derived column objects from the DataGridColumnCollection collection.

NoteNote:

The Count property is automatically set to 0 after this method is used.

The following code example demonstrates how to use the Clear method to empty the DataGridColumnCollection collection before adding new columns to the collection.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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