Gridview not editing in asp.NET

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Iam developing web application the using three application the problem comes when i want the user to edit data on the gridview, it's giving me this error

[Server Error in '/Zambezi Airlines' Application.
The GridView 'GridView1' fired event RowEditing which wasn't handled.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: The GridView 'GridView1' fired event RowEditing which wasn't handled.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[HttpException (0x80004005): The GridView 'GridView1' fired event RowEditing which wasn't handled.]
   System.Web.UI.WebControls.GridView.OnRowEditing(GridViewEditEventArgs e) +1484061
   System.Web.UI.WebControls.GridView.HandleEdit(Int32 rowIndex) +43
   System.Web.UI.WebControls.GridView.HandleEvent(EventArgs e, Boolean causesValidation, String validationGroup) +693
   System.Web.UI.WebControls.GridView.RaisePostBackEvent(String eventArgument) +210
   System.Web.UI.WebControls.GridView.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +176
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5563
]

Anyone to help please, thank you in advance.

Posted 13-Oct-11 20:16pm

yonana3

Updated 13-Oct-11 20:47pm

walterhevedeich

v3

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Al Moje 14-Oct-11 2:19am

Could you please post your code...

4 solutions

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hitech_s · Answer 1 · 2011-10-13T20:57:00

Solution 3

add this to your .aspx.cs page

C#

protected void gridviewid_RowEditing(object sender, GridViewEditEventArgs e)
    {

    }

Posted 13-Oct-11 20:57pm

hitech_s

member60 · Answer 2 · 2011-10-13T20:21:00

Solution 1

i got the same error,but i managed it by:
adding a OnRowEditing event to the gridview , no need to write any code block within the event .

Posted 13-Oct-11 20:21pm

member60

Updated 13-Oct-11 20:55pm

v3

kishorekke · Answer 3 · 2011-10-13T20:56:00

in gridview (design block)

C#

onrowediting="GridView1_RowEditing"


in code block
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
           int index = Convert.ToInt32(e.NewEditIndex);
            GridViewRow row = GridView1.Rows[index];
            string id = row.Cells[0].Text.ToString();
            ------ ur code 
    }

Al Moje · Answer 4 · 2011-10-13T22:35:00

Solution 4

Hi,

Try to remove

onrowediting="GridView1_RowEditing"

in you client code

asp:GridView

I suppose this method is not needed, unless you want to put logic/action in this event

Hope this could help...

Regards,
Algem

Posted 13-Oct-11 22:35pm

Al Moje