Adding RadComboBox to RadGrid Edit

[someone24]

I have added a RadControl, RadGrid and I need to add a radComboBox in the edit mode.When user clicks on the radComboBox, I need to get both "text" and "value" of the radComboBox to save to table when user updates values.\[code\]<telerik:RadComboBox ID="RadComboBox1" Runat="server" DataSourceID="SqlDataSource1" DataTextField="docCategoryName" DataValueField="docCategoryID" Height="200px" Skin="Vista">\[/code\] When user selects from the radComboBox, I need to get the value of DataTextField & DataValueField into a HiddenField.