Clear Method

DataGridViewRowCollection.Clear Method ()

 

Clears the collection.

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

public virtual void Clear()

Exception Condition
InvalidOperationException

The collection is data bound and the underlying data source does not support clearing the row data.

-or-

The associated DataGridView control is performing one of the following actions that temporarily prevents the row collection from being modified:

  • Selecting all cells in the control.

  • Clearing the selection.

-or-

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

.NET Framework
Available since 2.0
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