DataGridViewRowCollection.IList.Clear Method

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

DataGridViewRowCollection.cs

Removes all items from the collection.

 virtual void System.Collections.IList.Clear() = System::Collections::IList::Clear;

void IList.Clear ();

abstract member System.Collections.IList.Clear : unit -> unit
override this.System.Collections.IList.Clear : unit -> unit

Sub Clear () Implements IList.Clear

Implements

Clear()

Exceptions

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 new rows from being added:

• 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:

• CellEnter

• CellLeave

• CellValidating

• CellValidated

• RowEnter

• RowLeave

• RowValidated

• RowValidating

Remarks

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

See also

• DataGridView
• DataGridViewRow
• IList