【求助】【急】DataTable与GridEx的简单关联

[sunboywo]

刚接触这两个东西，做个简单的模型测试一下发现有问题

首先往DataTable里添加数据，然后与界面的GridEx绑定来显示，结果没有显示。
但是换成与DataGridView绑定，就可以输出显示，请教各位大侠这是什么问题？
顺便把我的工程文件给大家看看，是不是界面有问题，再次谢谢大家了，不胜感激！
DataTable的代码如下：
DataSet ds = new DataSet();
DataTable dtLines = new DataTable();
dtLines.Columns.Add(new DataColumn("id", typeof(string)));
dtLines.Columns.Add(new DataColumn("name", typeof(string)));

DataRow obNewRow = dtLines.NewRow();
obNewRow["id"] = "11";
obNewRow["name"] = "qq";
dtLines.Rows.Add(obNewRow);
dtLines.AcceptChanges();

bankLines.DataSource = dtLines.DefaultView;
bankLines.GroupByBoxVisible = false;
bankLines.ColumnAutoResize = true;

bankLines.AllowRemoveColumns = InheritableBoolean.True;
bankLines.AllowEdit = InheritableBoolean.True;
bankLines.AllowAddNew = InheritableBoolean.True;
bankLines.AllowDelete = InheritableBoolean.True;
bankLines.NewRowPosition = NewRowPosition.BottomRow;
bankLines.AutomaticSort = false;
bankLines.EnterKeyBehavior = EnterKeyBehavior.NextCell;

[sxmonsy]

顶起,接分

[悔说话的哑巴]

bankLines.RetrieveStructure();

[jlj84237485]

路过，帮顶一下

[sunboywo]

感谢各位，果然是这个问题，分飞结贴

[jinjazz]

DataSet ds = new DataSet();
DataTable dtLines = new DataTable();
dtLines.Columns.Add(new DataColumn("id", typeof(string)));
dtLines.Columns.Add(new DataColumn("name", typeof(string)));

DataRow obNewRow = dtLines.NewRow();
obNewRow["id"] = "11";
obNewRow["name"] = "qq";
dtLines.Rows.Add(obNewRow);
dtLines.AcceptChanges();

bankLines.DataSource = dtLines.DefaultView;
bankLines.GroupByBoxVisible = false;
bankLines.ColumnAutoResize = true;
bankLines.RetrieveStructure();

bankLines.AllowRemoveColumns = InheritableBoolean.True;
bankLines.AllowEdit = InheritableBoolean.True;
bankLines.AllowAddNew = InheritableBoolean.True;
bankLines.AllowDelete = InheritableBoolean.True;
bankLines.NewRowPosition = NewRowPosition.BottomRow;
bankLines.AutomaticSort = false;
bankLines.EnterKeyBehavior = EnterKeyBehavior.NextCell;