このイベントはキャンセルできます。
Me.WebDataGrid1.Behaviors.ColumnResizing.ColumnResizingClientEvents.ColumnResizing = "WDG1_ColumnResizing"
this.WebDataGrid1.Behaviors.ColumnResizing.ColumnResizingClientEvents.ColumnResizing = "WDG1_ColumnResizing";
// The client event ColumnResizing takes two parameters sender and e // sender is the object which is raising the event // e is the ColumnResizingEventArgs function WDG1_ColumnResizing(sender, e) { //Returns which column is being used as the drag source for the resize action var column = e.get_column(); //Gets the key of the column var key = column.get_key(); if (!confirm("Are you sure you want to change the width of the column '" + key + "' ?")) //Cancels the 'ColumnResizing' event e.set_cancel(true); }