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WebGrid: How to call the server side BatchUpdate method from the code behind

Riendy — Tue, 16 Aug 2011 16:26:32 GMT

Hello Jocelyn,

I'm currently have not try to access the grid from a page method yet.
Please give me a little time to check this out. I will let you know the updates soon.

Regards.
Riendy

WebGrid: How to call the server side BatchUpdate method from the code behind

jcrendulic — Mon, 15 Aug 2011 16:36:19 GMT

Thanks that helps...I also have another question. How to I access the grid from a page method? This is my page method function..

[WebMethod(EnableSession = true)]
         public static void SaveAcctStatus(string status, string name, string date, string typeofreturn)
         {
            //Set some values and then update grid

WebGrid: How to call the server side BatchUpdate method from the code behind

Riendy — Mon, 15 Aug 2011 16:21:44 GMT

Hi Jocelyn,

To call BatchUpdate on WebGrid's event, you should use

grdRecipMilestone.PerformBatchUpdate(true, true);

If you want to save all changes, set parameter 1 to true. If you set it into false, it means that cancel all changes. And parameter 2 is set to true. It is used to set the WebGrid UI to be updated and set false to be un-updated.

PerformBatchUpdate method just updating the data on UI. The data just saved on cache and it is not update the database. However, this method call a batchUpdate event. In this event, you should get the data cache and update it into your database.

Attached is my simple runable sample using button click to apply the changes.

Hope this helps.
Riendy

WebGrid: How to call the server side BatchUpdate method from the code behind

jcrendulic — Mon, 15 Aug 2011 11:32:52 GMT

I have a batchUpdtae method for the web grid in the codebehind page....

 protected void grdRecipMilestone_BatchUpdate(object sender, BatchUpdateEventArgs e)
 {}

How do I call this method from the code behind page.  I already know how to from the client side (grdRecip.AcceptAllChanges()), but need to do it from the code behind page as well.