private void pictureBox_sort_Click(object sender, EventArgs e) { if (this.gridView1.RowCount > 0) { frmSort frmSort = new frmSort(this.gridView1.Columns); frmSort.ShowDialog(); clsMe clsMe = new clsMe(); if (frmSort.SortColumn.Length > 0) { clsMe.SortView(this.gridControl1, frmSort.SortColumn); } } else { MessageBox.Show(this, "请您先查询数据后再排序!", "提示", MessageBoxButtons.OK); } }