Raising an event invokes the event handler through a delegate. event is raised when a row's Edit button is clicked, but before the Grid View control enters edit mode.To update data in cache, call the refresh() method of the widget or the load() method of the Data Source.The cell's content may be truncated if the width of the cell's column becomes very small.You can allow a user to reorder columns at runtime by setting the allow Column Reordering option to true.By default, the width of each column depends on the width of the widget and the total number of columns.NET with C# 3-Tier architecture generally contains UI or Presentation Layer, Business Access Layer (BAL) or Business Logic Layer and Data Access Layer (DAL). Independence - layers are established so that if one is modified (to some extent) it will not affect other layers. Reusability - As the layers are seperated, it can exist as a module that can be reused by other application by referencing it.
Initially, grid columns appear in the order specified by the columns array.
Doing this, you may notice when the function assigned to the on Content Ready option is called.