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ToolBar.ToolBarButtonCollection.RemoveAt Method

Removes a given button from the toolbar button collection.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public void RemoveAt(
	int index


Type: System.Int32
The indexed location of the ToolBarButton in the collection.




The index value is less than 0, or it is greater than the number of buttons in the collection.

The Remove method removes the ToolBarButton at the specified location in the ToolBar.ToolBarButtonCollection. If you want to remove all ToolBarButton controls from the collection, use the Clear method.

The following code example removes the last ToolBarButton on a ToolBar. The index value of the toolbar button being removed is set equal to the Count property, minus one, since the ToolBarButton collection is a zero-based index.

public void RemoveMyButton()
    int btns;
    btns = toolBar1.Buttons.Count;

    // Remove the last toolbar button.
    toolBar1.Buttons.RemoveAt(btns - 1);

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.