The realization of MSFlexGrid's edit-function

In order to solve the problem of simply binding the MSFlexGrid control and Data control can display read_only data only but can not edit these data, a method which uses a TextBox as buffer and joins the Click event of MSFlexGrid control to implement the editing function of MSFlexGrid is proposed.At the same time the cursor can move freely in the MSFlexGrid.So that it is very convenient and simple to display and edit a lot of data.