How to remove row from gridview on row command event?

Question

I am trying to remove row from gridview by click on ImageButton which is placed inside gridview. I am getting row index but dont know how to remove. My gridview binds from session and i dont want to rebind gridview.

Here is my code:

protected void GVDetail_RowCommand(object sender, GridViewCommandEventArgs e)
  {
    if (e.CommandName.Equals("Remove"))
    {
      List<Class1> list = (List<Class1>)Session["value1"];
      int index = Convert.ToInt32(e.CommandArgument);
      GridViewRow gridRow = gvDetail.Rows[index];// (GridViewRow)(((ImageButton)e.CommandSource).NamingContainer);

      ((List<Class1>)Session["value1"]).RemoveAt(index);
    }
  }

If anyone have any idea about this than please help me..

score 3 · Accepted Answer · answered Jul 13 '12 at 15:17

3

Use the gridview deleterow method.

void GVDetail_RowCommand_RowCommand(Object sender, GridViewCommandEventArgs e)
{
if(e.CommandName=="Remove")
{
     var id = Int32.Parse(e.CommandArgument);
     GVDetail.DeleteRow(id);

 }
}

answered Jul 13 '12 at 15:17

Waqar Janjua

6,113
2
26
36

have you bind the grid after removing ? call the gridview.Bind() method after deleting. – Waqar Janjua Jul 13 '12 at 15:55
1

you have to call the bind method bcz otherwise gridview will not update. – Waqar Janjua Jul 13 '12 at 15:55
let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/13862/discussion-between-user968441-and-waqar-janjua) – user968441 Jul 13 '12 at 17:06

score 0 · Answer 2 · edited Aug 11 '16 at 20:02

0

protected void GVPurchaseOrderTax_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
    try
    {
        if (dt.Rows.Count > 0)
        {
            dt.Rows[e.RowIndex].Delete();
            GVPurchaseOrderTax.DataSource = dt;
            GVPurchaseOrderTax.DataBind();
        }
    }
}

edited Aug 11 '16 at 20:02

Gilad Green

36,708
7
61
95

answered Sep 24 '15 at 07:11

user5370890

1
1

How to remove row from gridview on row command event?

2 Answers2

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