ultraGrid的单元格怎么自动换行

ultraGrid的单元格如何自动换行
ultraGrid单元格的数据过长时,如果让它自动换行?

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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;