May be you may think why am I using link buttons as we are provided with some command field buttons by Grid View.Secondly if you want to include a custom field (some button or link) in the same column it’s not possible.So am calling the method Bind Grid Data method which is overloaded . NET 2.0 Grid View control allows us to quickly edit and delete records. New Values are only available when binding the Grid View with the Data Source ID property.A friend asked me to help him out on this and frankly it has me completely stumped as well. In the template field I will Place a label or some controls, So that it’s very easy to access those controls in the code behind by using Find Control method. Item Template is the content to display for the items in the Template Field.Suppose if we are trying to hide primary key of our table, there is actually no need to hide. In the above Snippet you are seeing a label in Item Template that means whenever we are showing Grid View to the user Label will be visible to the user.
If you don't use one of the Data Source controls, you are required to handle the Row Updating event. I have used the Dropdownlist control as it is the most common editor selected by any user/developer. Here is the source view; <asp: Script Manager runat="server" ID="sm1"></asp: Script Manager> <asp: Update Panel ID=" Update Panel1" runat="server" Update Mode=" Conditional"> < Content Template> <wijmo: C1Grid View ID=" C1Grid View1" runat="server" Data Key Names=" Product ID" Callback Settings-Action=" Editing" On Client After Cell Edit="on After Cell Edit" On Client Before Cell Edit="on Before Cell Edit" On Client Before Cell Update="on Before Cell Update" Allow Client Editing="true" Auto Generate Columns="false" Show Row Header="true"> < Columns> <wijmo: C1Bound Field Data Field=" Product ID" Header Text=" Product ID" Read Only="true" /> <wijmo: C1Bound Field Data Field=" Product Name" Header Text=" Product Name" /> <wijmo: C1Bound Field Data Field=" Supplier ID" Header Text=" Supplier ID" /> <wijmo: C1Check Box Field Data Field=" Discontinued" Header Text=" Discontinued" /> </Columns> </wijmo: C1Grid View> <div id="ddl Parent"> <asp: Drop Down List runat="server" ID="suppliers DDL" Data Text Field=" Company Name" Data Value Field=" Supplier ID" style="visibility:hidden; width:auto" /> </div> </Content Template> </asp: Update Panel> void C1Grid View1_Row Updating(object sender, C1. You can refer to the following demo's showing various editing techniques available in C1Grid View: Server-Side Editing Client-Side Editing Server-Side Editing with Template Fields If you re-look at the list, you will observe that the following scenario is missing from it : You must be wondering the reason it is missing, well it is because template fields are a server-side concept, hence, client side editing does not work on Template columns. The trick is to hide the custom editor initially and then, append it in the current cell using the client- side object model of C1Grid View. C1Grid View Update Event Args e) void C1Grid View1_End Row Updated(object sender, C1. Let's get to work : Defining Custom Editor You can define any control as a custom editor at design time along with the C1Gridview.