ASPxGridView1没有自带的单击，双击事件，所以要自己写，

<scriptlanguage="javascript"type="text/javascript"><!--functionOnGridFocusedRowChanged(){vart=grid.GetRowValues(grid.GetFocusedRowIndex(),'sheet_no',OnGetRowValues);}functionOnGetRowValues(values){varnotes=document.getElementById("<%=grid.ClientID%>");notes.value=values;alert(values.tostring());}//--></script>

然后，下面红色地方，加入此代码就可以啦

<dx:ASPxGridViewID="grid"runat="server"KeyFieldName="sheet_no"AutoGenerateColumns="False"ClientIDMode="AutoID"OnSelectionChanged="Page_Load"OnDataBound="grid_DataBound"OnFocusedRowChanged="grid_FocusedRowChanged"OnDetailRowExpandedChanged="grid_DetailRowExpandedChanged"OnDetailsChanged="grid_DetailsChanged"Width="490px"><ClientSideEventsFocusedRowChanged="function(s,e){}"RowClick="function(s,e){OnGridFocusedRowChanged();}"/><Columns>

FocusedRowChanged 选中值改变事件

RowClick 单击事件

RowDbClick 双击事件