Gridview with check all items.

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Hi all,

I have a gridview in that I have taken a checkbox to select all the item and a button outside gridview to change the status of all items in gridview .Every things is working fine for me on click event of button status are changed but after the data still shows in grid view I am posting my code if any one can help me .I will be very thankful to u.

C#

protected void Button1_Click(object sender, EventArgs e)
   {
       foreach (GridViewRow row in GVTimeDedction.Rows)
       {
           CheckBox CheckBox1 = (CheckBox)row.FindControl("chkSelect");
           //Checking for the checkbox is checked or not
           if (CheckBox1.Checked == true)
           {
               ID = GVTimeDedction.DataKeys[row.RowIndex].Value.ToString();
               int ReasonId = Convert.ToInt32(ID.ToString());
               reaseon.ChangeStatusOfTime(ReasonId);
              
           }
       }
       BindGridTimeDeduction();
   }

on page load event i have called post back like hthis

C#

if (!IsPostBack)
        {
            BindGridTimeDeduction();
            
        }

I have used an updatting Panel of Ajax.
But I don't there should be a problem.

Posted 2-Jan-11 19:29pm

Mohd Wasif

Updated 2-Jan-11 19:31pm

v2

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Comments

Sandeep Mewara 3-Jan-11 2:09am

Your issue is not clear. What do you mean by "but after the data still shows in grid view "?
What exactly you want to achieve?

TejuKrishna 3-Jan-11 2:21am

Your Changes Are made to database after executing this code.

Ankur^\m/ 3-Jan-11 2:40am

The code seems fine. There must be some problem in your method - ChangeStatusOfTime(ReasonId).
Have you checked the values in the database. Are they getting updated?

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Espen Harlinn · Answer 1 · 2011-01-02T21:25:00

Solution 1

From the provided code fragments my guess is that calling BindGridTimeDeduction after the foreach loop reloads/resets the data.

This seems to support that conclusion:

C#

if (!IsPostBack)
{
  BindGridTimeDeduction();
}

If I'm wrong you have to provide a more detailed description (and code) to get a sensible answer

Regards
Espen Harlinn

Posted 2-Jan-11 21:25pm

Espen Harlinn

Comments

Mohd Wasif 4-Jan-11 2:15am

Every thing is working fine and the values are updating in database but the things is even there are no records in database in it is showing in Gridview.
After foreach loop i did it
if (!IsPostBack)
{
BindGridTimeDeduction();
}
but no solutions I got.