ListViewCancelMode Enumeration
Determines the type of operation that the user was performing when the Cancel button was clicked in a ListView item.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
The ListViewCancelMode enumeration is used to represent the type of operation that the user was performing when the Cancel button was clicked in a ListView item. (A Cancel button is a button whose CommandName property set to "Cancel".)
The following example shows how to use the ListViewCancelMode enumeration to check which operation is being canceled in a ListView item.
protected void ContactsListView_ItemCanceling(object sender, ListViewCancelEventArgs e) { //Check the operation that raised the event if (e.CancelMode == ListViewCancelMode.CancelingEdit) { // The update operation was canceled. Display the // primary key of the item. Message.Text = "Update for the ContactID " + ContactsListView.DataKeys[e.ItemIndex].Value.ToString() + " canceled."; } else { Message.Text = "Insert operation canceled."; } }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.