Dsiable edit option in radgrid except for first row

[Dorababu]

Hi all how can I disable edit option in radgrid. I would like to disable edit option for all the rows except first row. I would like to hide the edit icon or I would like to show alert as you can edit the old record 

My design is as follows for edit icon

<telerik:GridEditCommandColumn ButtonType="ImageButton" EditImageUrl="images/Edit.gif"
                    UniqueName="EmpID" />

[Jayesh Goyani]

Hello,

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
   {
       if (e.Item is GridDataItem)
       {
           GridDataItem item = e.Item as GridDataItem;
           if (item.ItemIndex == 0)
           {
               item["EmpID"].Visible = false;
           }
       }
   }

Thanks,
Jayesh Goyani

[Dorababu]

Didn't worked ..

[Princy]

Hi Dorababu,

Try the following code snippet to achieve your scenario.

C#:

protected void radgrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
    {
        if (e.Item is GridDataItem)
        {
            GridDataItem item = e.Item as GridDataItem;
            if (item.ItemIndex != 0)
            {
                item["EmpID"].Enabled = false;
            }
            else
            {
                item["EmpID"].Enabled = true;
            }
        }
    }

Hope this helps.

Thanks,
Princy.

[Dorababu]

I tried this which disable the selection of edit if it is not first row, but as per your given code I am unable to hide the edit image 

protected void RadGrid2_PreRender(object sender, EventArgs e)
    {
        foreach (GridDataItem item in RadGrid2.MasterTableView.Items)
        {
            if (item.ItemIndex == 0)
            {
                item.Enabled = true;
            }
            else
            {
                item.Enabled = false;
            }
        }
    }

[Princy]

Hi Dorababu,

Try the following code snippet to hide the edit icon.

C#:

protected void radgrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
    {
        if (e.Item is GridDataItem)
        {
            GridDataItem item = e.Item as GridDataItem;
            if (item.ItemIndex != 0)
            {
                item["EmpID"].Visible = false;
            }
            else
            {
                item["EmpID"].Visible = true;
            }
        }
    }

Hope this helps.

Thanks,
Princy.

[Dorababu]

Didn't work princy

[Dorababu]

Changing the unique name of the control gives me the solution as per you suggested, is it possible to assign image at that place where we are setting the visibility to false

[Princy]

Hi Dorababu,

I guess you want to show image in the rows where edit buttons visibility is set false.

C#:

protected void Radgrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
    if (e.Item is GridDataItem)
    {
        GridDataItem item = e.Item as GridDataItem;
        if (item.ItemIndex != 0)
        {
            ImageButton btn = (ImageButton)item["EmpID"].Controls[0];
            btn.ImageUrl = "Images/index.jpg";
            btn.Enabled = false;
        }
        else
        {
            ImageButton btn = (ImageButton)item["EmpID"].Controls[0];
            btn.Visible = true;
        }
    }
}

Thanks,
Princy.

[Stacy]

I am doing the same thing, except I want to not show the edit/delete on the first row but allow it on every other row.  I've altered the code to do this.  However, because the images are being hidden, it's throwing my first column value into where the "edit" icon would be, and my second column value into the first, etc, throwing off the alignment.  Is there a way to hide the "edit" and keep the grid aligned?

[Stacy]

I manged to solve this using:

 item["editButton"].Text = "";

This will hide the edit image I was showing and still keep the grid columns aligned.

[Stacy]

Actually, my last post does keep things in line but once u hit edit on another row, you get an exception thrown.  Wish you could just hide the image and it'd be that easy.

[Stacy]

this finally worked for me:

if (e.Item is GridDataItem)
{
    GridDataItem item = e.Item as GridDataItem;
    if (item.ItemIndex == 0)
    {
        if (item.ItemIndex == 0)
        {
            ImageButton editButton = (ImageButton)item["editButton"].Controls[0];
            editButton.Visible = false;
            ImageButton deleteButton = (ImageButton)item["deleteButton"].Controls[0];
            deleteButton.Visible = false;
        }
    }
}

 

if (e.Item is GridDataItem)
           {
               GridDataItem item = e.Item as GridDataItem;
               if (item.ItemIndex == 0)
               {
                   if (item.ItemIndex == 0)
                   {
                       ImageButton editButton = (ImageButton)item["editButton"].Controls[0];
                       editButton.Visible = false;
                       ImageButton deleteButton = (ImageButton)item["deleteButton"].Controls[0];
                       deleteButton.Visible = false;
                   }
               }
           }