我使用XtraGrid加载数据，为什么不能编辑？

happy1123

我用XtraGrid加载DataTable动态生成的数据。可以显示，但是不能编辑，点击单元格，不会出现编辑框。请大神帮忙。

表格的view关键属性如下：
OptionsBehavior.Editable = true
OptionsBehavior.ReadOnly = false

加载数据的关键代码如下：

[C#] 纯文本查看 复制代码

            RecordSetColumn[] columns = recordSet.GetColumns();
            //动态构建表，添加列
            foreach (RecordSetColumn column in columns)
            {
                DataColumn dataColumn = new DataColumn();
dataColumn.DataType = column.Type;
dataColumn.ColumnName = column.Name;
                dataColumn.Caption = column.Label;
this.dataTable.Columns.Add(dataColumn);

                DevExpress.XtraGrid.Columns.GridColumn viewCol = new DevExpress.XtraGrid.Columns.GridColumn();
                viewCol.Caption = dataColumn.Caption;
                viewCol.FieldName = dataColumn.ColumnName;
                viewCol.Name = dataColumn.ColumnName;
viewCol.Visible = true;
                viewCol.OptionsColumn.AllowEdit = true;
                viewCol.OptionsColumn.ReadOnly = false;
                RepositoryItemTextEdit checkEdit = new RepositoryItemTextEdit();
                this.gridControl1.RepositoryItems.Add(checkEdit);
                viewCol.ColumnEdit = checkEdit;
                view.Columns.Add(viewCol);
            }

for (RecordSetRow row = recordSet.Read(); row != null; row = recordSet.Read())
            {
                DataRow dataRow = this.dataTable.NewRow();
foreach (RecordSetColumn column in columns)
                {
                    object value = row[column.Name];
dataRow[column.Name] = value;
}
                this.dataTable.Rows.Add(dataRow);
            }
            this.gridControl1.DataSource = this.dataTable;

kericnnoe1964

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