protected void uiGridViewMines_RowCommand(object sender, GridViewCommandEventArgs e)
 {
     if (e.CommandName == "EditCurrency")
     {
         Mines objData = new Mines();
         objData.LoadByPrimaryKey(Convert.ToInt32(e.CommandArgument.ToString()));
         uiTextBoxEnName.Text = objData.EnName;
         uiTextBoxArName.Text = objData.ArName;
         uiPanelViewMines.Visible = false;
         uiPanelEdit.Visible = true;
         CurrentMines = objData;
     }
     else if (e.CommandName == "DeleteCurrency")
     {
         Mines objData = new Mines();
         objData.LoadByPrimaryKey(Convert.ToInt32(e.CommandArgument.ToString()));
         objData.MarkAsDeleted();
         objData.Save();
         CurrentMines = null;
         BindData();
     }
 }