DataGridViewColumnCollection.IList.Clear Method ()

 

This API supports the product infrastructure and is not intended to be used directly from your code.

Removes all elements from the collection.

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

void IList.Clear()

Implements

IList.Clear()

Exception Condition
InvalidOperationException

The associated DataGridView control is performing one of the following actions that temporarily prevents new columns from being added:

  • Selecting all cells in the control.

  • Clearing the selection.

  • Updating column DisplayIndex property values.

-or-

This method is being called from a handler for one of the following DataGridView events:

This member is an explicit interface member implementation. It can be used only when the DataGridViewColumnCollection instance is cast to an IList interface.

.NET Framework
Available since 2.0
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