asp.net - Auto-Size Columns In DataGrid -

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this html grid, how can set columns auto-fit 1 column not huge when not needed? know can manually set size, rather auto-size store names longer others , manager names longer others pre-determined size isn't option.

      <asp:datagrid runat="server" id="dtgmain" autogeneratecolumns="false" cssclass="datagrids" gridlines="both" showfooter="true" onitemcommand="dtgmain_onitemcommand">   <itemstyle cssclass="row" />   <footerstyle cssclass="datagridfooters" />   <headerstyle cssclass="datagridheaders" />   <columns>     <asp:boundcolumn datafield="storename" headertext="storename"></asp:boundcolumn>     <asp:boundcolumn datafield="hours" headertext="hours"></asp:boundcolumn>     <asp:boundcolumn datafield="date" headertext="today's date" dataformatstring="{0:d}"></asp:boundcolumn>     <asp:boundcolumn datafield="manager" headertext="store manager"></asp:boundcolumn>     <asp:boundcolumn datafield="owner" headertext="store owner"></asp:boundcolumn>   </columns>   </asp:datagrid>

i thought auto-size default..

try: itemstyle-width="auto"


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