void btnAdd_Click(object sender, EventArgs e)
 {
     if (this.frmTitle == null)
     {
         this.frmTitle = new FrmWorkingSheetListFieldTitle();
         new FrmStyle(this.frmTitle).SetPopFrmStyle(this);
         this.frmTitle.AffterSave += new FrmWorkingSheetListFieldTitle.AffterSaveDelegate(frmTitle_AffterSave);
     }
     this.frmTitle.NewFieldTitle(this.FormatID);
     this.frmTitle.ShowDialog();
 }
        void dgrdv_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            int irow = e.RowIndex;
            int icol = e.ColumnIndex;

            if ((irow == -1) || (icol == -1))
            {
                return;
            }
            if (this.dgrdv.Columns[icol].Name == this.ColumnBtnEdit.Name)
            {
                long FieldTitleID = (long)this.dtblFieldTitles.DefaultView[irow]["FieldTitleID"];
                if (this.frmTitle == null)
                {
                    this.frmTitle = new FrmWorkingSheetListFieldTitle();
                    new FrmStyle(this.frmTitle).SetPopFrmStyle(this);
                    this.frmTitle.AffterSave += new FrmWorkingSheetListFieldTitle.AffterSaveDelegate(frmTitle_AffterSave);
                }
                this.frmTitle.EditFieldTitle(FieldTitleID);
                this.frmTitle.ShowDialog();
            }
        }