Title

            this.gle1.Properties.DataSource = dt;
            this.gle1.Properties.ValueMember = "column1";
            this.gle1.Properties.DisplayMember = "column2";
            string tempStr = string.Empty;  //列名
            this.gle1.Properties.View.Columns.Clear();
            for (int i = 0; i < dt.Columns.Count; i++) {
                tempStr = dt.Columns[i].ColumnName;
                DevExpress.XtraGrid.Columns.GridColumn col = this.gle1.Properties.View.Columns.AddField(tempStr);
                col.VisibleIndex = i;
                col.Caption = tempStr;

                if (tempStr.Equals("column1"))
                    col.Visible = false;
            }