CustomTaskPaneCollection.Remove Method
Removes the specified CustomTaskPane from the CustomTaskPaneCollection.
Namespace: Microsoft.Office.Tools
Assembly: Microsoft.Office.Tools.Common (in Microsoft.Office.Tools.Common.dll)
Syntax
'Declaration
Function Remove ( _
customTaskPane As CustomTaskPane _
) As Boolean
bool Remove(
CustomTaskPane customTaskPane
)
Parameters
customTaskPane
Type: Microsoft.Office.Tools.CustomTaskPaneThe CustomTaskPane to remove from the collection.
Return Value
Type: System.Boolean
true if the CustomTaskPane was successfully removed from the collection; false if the collection does not contain the specified CustomTaskPane.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | customTaskPane is nulla null reference (Nothing in Visual Basic). |
| ObjectDisposedException | The Dispose method has already been called on the CustomTaskPaneCollection. |
Remarks
If your add-in no longer requires a custom task pane, you can use the Remove method to clean up resources used by the task pane while the add-in is still running. When you use this method, the Dispose method of the specified CustomTaskPane object is automatically called.
The Visual Studio Tools for Office runtime automatically cleans up resources used by the custom task pane when the add-in is unloaded. Do not call the Remove method in the ThisAddIn_Shutdown event handler in your project. This method will throw an ObjectDisposedException, because the Visual Studio Tools for Office runtime cleans up resources used by the CustomTaskPane object before ThisAddIn_Shutdown is called.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.