In press in edit button want to check if drop doen list contain value or n't

[Mohamed El-Sayed]

Hi ,
i've a drop down list in the edit mode, i just want to check while i prees in the edit button if the drop down list have value " Confirmed " and " N't Confirmed " if it have anyone from the two values , don't open edit and give him message that's already edited

[Princy]

Hi,

I am not sure about your requirement. I guess you are using the asp.DropDownlist to show the Confirmation status. Here is the code I tried to check whether the DropDownList item contains 'Confirm' or NotConfirm'.

C#:

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
     if(e.Item is GridEditableItem && e.Item.IsInEditMode)
     {
         GridEditableItem Item = (GridEditableItem)e.Item;
         DropDownList DropDownList1 = (DropDownList)Item.FindControl("DropDownList1");//accessing the DropDownList
         foreach (ListItem item in DropDownList1.Items)
         {
             if ((item.ToString().Equals("Confirm")) ||(item.ToString().Equals("NotConfirm")) )
             {
                 Page.ClientScript.RegisterStartupScript(this.GetType(), "click", "alert('Cannot Edit');", true);
                 e.Item.Edit = false;
             }
         }
     }
}

Thanks,
Princy.

[Mohamed El-Sayed]

thanks Princy it's worked , but after the alert message open and press close the edit pop up appear

how can i make it disappear

[Kostadin]

Hi Mohamed,

Note that you have to hook on ItemCommand and cancel the edit command. Check out the following code snippet.

protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
    {
        if (e.CommandName == RadGrid.EditCommandName)
        {
            GridEditableItem item = (GridEditableItem)e.Item;
            DropDownList DropDownList1 = (DropDownList)Item.FindControl("DropDownList1");
            if ((item.ToString().Equals("Confirm")) ||(item.ToString().Equals("NotConfirm")) )
            {
                Page.ClientScript.RegisterStartupScript(this.GetType(), "click", "alert('Cannot Edit');", true);
                e.Canceled = true;
            }
        }
    }

Kind regards,
Kostadin
the Telerik team