private void btnOk_Click(object sender, EventArgs e) { ShapeMaker shapeMaker = new ShapeMaker(_Data, _SelNameCol, _SelAreaCol, _SelCountCol); FormFile.NameCol = _SelNameCol.ColumnName; FormFile.AreaCol = _SelAreaCol.ColumnName; FormFile.CountCol = _SelCountCol.ColumnName; this.Close(); }