DataGridViewRowCollection.RemoveAt(Int32) Method

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

DataGridViewRowCollection.cs

Removes the row at the specified position from the collection.

C#

public virtual void RemoveAt(int index);

Parameters

index

Int32

The position of the row to remove.

Exceptions

ArgumentOutOfRangeException

index is less than zero and greater than the number of rows in the collection minus one.

InvalidOperationException

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

-or-

index is equal to the number of rows in the collection and the AllowUserToAddRows property of the DataGridView is set to true.

-or-

The associated DataGridView control is bound to an IBindingList implementation with AllowRemove and SupportsChangeNotification property values that are not both true.

Applies to

See also

• DataGridView
• DataGridViewRow