How to edit row in gridview using modal popup extender.

Question

User1197799509 posted

Hi all,

I've to edit rows in grid view for editing and I am using ImageButton for edit .

Situation is that whenever I will click on the edit image, modal popup extender will get open of that particular row which I want to edit and then I can edit it and update. I am using entity framework for my data source.

Please help me with the code as I am new in asp.net.

Thanks

Kusum

Answer 1

User-1636183269 posted

http://www.aspsnippets.com/Articles/Using-ASPNet-AJAX-ModalPopupExtender-for-adding-and-editing-rows-in-GridView.aspx

http://technico.qnownow.com/how-edit-gridview-row-using-ajax-modal-popup-extender/

Answer 2

User-1636183269 posted

http://www.c-sharpcorner.com/UploadFile/krishnasarala/edit-gridview-row-with-model-popup-extender-in-Asp-Net-ajax/

http://www.aspdotnet-suresh.com/2011/03/how-to-show-modalpopup-to-edit-gridview.html

Answer 3

User1197799509 posted

I follow the links but I am unable to find Row index of Gridview after clicked on image button.

 protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
        {

       
            if (e.CommandName == "edituser")
            {
                   ImageButton imgdetails = (ImageButton)FindControl("edituser");//Problem is here null value found
                   int EmpId = Convert.ToInt32(imgdetails);
                   //some code
            }

        }

Code for image button

 <asp:TemplateField>
           <ItemTemplate>
          <asp:ImageButton ID="edit" runat="server" CommandArgument='<%# Bind("EmpID") %>' CommandName="edituser" ImageUrl="image/images.jpg" 
           ToolTip="Edit User Details"> </asp:ImageButton>
          </ItemTemplate>
  </asp:TemplateField>

Answer 4

User61956409 posted

Hi Kusum,

I am unable to find Row index of Gridview after clicked on image button.

You could try to use the following code to get the row index.

int rowindex = ((GridViewRow)((ImageButton)e.CommandSource).NamingContainer).RowIndex;

Best Regards,

Fei Han