ultraGrid的单元格如何自动换行

[flyskylf]

ultraGrid单元格的数据过长时,如果让它自动换行?

[greystar]

this.ultraGrid1.DisplayLayout.Override.CellMultiLine = DefaultableBoolean.True;

this.ultraGrid1.DisplayLayout.Bands[0].Override.CellMultiLine = DefaultableBoolean.False;
this.ultraGrid1.DisplayLayout.Bands[0].Columns[0].CellMultiLine = DefaultableBoolean.True;

[flyskylf]

To:
我的代码如下:
private void Form1_Load(object sender, EventArgs e)
{
this.ultraGrid1.Rows.Band.Columns.Add("测试列");
this.ultraGrid1.DisplayLayout.Override.CellMultiLine = Infragistics.Win.DefaultableBoolean.True;

this.ultraGrid1.DisplayLayout.Bands[0].Override.CellMultiLine = DefaultableBoolean.False;
this.ultraGrid1.DisplayLayout.Bands[0].Columns["测试列"].CellMultiLine = DefaultableBoolean.True;

DataTable dt = new DataTable();
dt.Columns.Add("测试列");

dt.Rows.Add(new object[] { "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" });
dt.Rows.Add(new object[] { "11111111111111111111111111111111111111111111111111111111" });

this.ultraGrid1.DataSource = dt;
}
但是仍然没有换行

[flyskylf]

各位帮帮忙

[flyskylf]

Help~~~