Trouble with UpdateParameter s and GridView

[Jeff]

hi

asp.net 2.0

I have a GridView which when updating I get this error:
DataBinding: 'System.Web.UI. WebControls.Gri dView' does not contain a
property with the name 'Type'.

Here is the UpdateParameter collection for this GridView:
<UpdateParamete rs>
<asp:ControlPar ameter ControlID="gvwP honeType" Type="Int32"
PropertyName="I d" Name="Id" />
<asp:ControlPar ameter ControlID="gvwP honeType" Type="Char"
PropertyName="T ype" Name="Type" />
<asp:ControlPar ameter ControlID="gvwP honeType" Type="string"
PropertyName="D esc" Name="Desc" />
</UpdateParameter s>

This is the column definition:
<Columns>
<asp:BoundFie ld HeaderText="Kod e" DataField="Type " />
<asp:BoundFie ld HeaderText="Bes krivelse" DataField="Desc " />
</Columns>

datasource is an ObjectDataSourc e

The point is that I'm trying to send in the values in the current row into
UpdateParameter s and the UpdateMethod specified in UpdateMethod tag. But
somehow my code doesn't work

any suggestions?