DataGridViewColumnCollection.IList.RemoveAt(Int32) Method


Removes the element with the specified index from the collection.

 virtual void System.Collections.IList.RemoveAt(int index) = System::Collections::IList::RemoveAt;
void IList.RemoveAt (int index);
abstract member System.Collections.IList.RemoveAt : int -> unit
override this.System.Collections.IList.RemoveAt : int -> unit
Sub RemoveAt (index As Integer) Implements IList.RemoveAt



The location of the element to delete.



index is less than zero or greater than the number of columns in the control minus one.

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.


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.

Applies to

See also