protected override void tsb_Edit_Click(object sender, EventArgs e)
 {
     if (typedocsGridView.RowCount > 0)
     {
         try
         {
             frm_EditTypeDocs frm_edittypedocs = new frm_EditTypeDocs((int)typedocsGridView.SelectedRows[0].Cells[0].Value,
                 "EDIT", "EXT");
             if (frm_edittypedocs.ShowDialog() == DialogResult.OK)
                 this.SetProperties();
         }
         catch { }
     }
 }
 protected override void bindingNavigatorAddNewItem_Click(object sender, EventArgs e)
 {
     frm_EditTypeDocs frm_edittypedocs = new frm_EditTypeDocs(0, "INS", "EXT");
     frm_edittypedocs.ShowDialog();
     this.SetProperties();
 }