ObjectDataSource Update/Delete parameters from GridView

Question

<asp:ObjectDataSource ID="MMBRSODS" runat="server" 
OldValuesParameterFormatString="original_{0}" 
TypeName="Flow_WEB_Nemerle.SQLModule"
SelectMethod="GetMembers"
UpdateMethod="UpdateMember"
 DeleteMethod="DeleteMember"> 
 <UpdateParameters>
    <asp:Parameter Name="UserName" Type="String" />
 </UpdateParameters>
<DeleteParameters>
    <asp:Parameter Name="UserName" Type="String" />
</DeleteParameters>
</asp:ObjectDataSource>

Select method returns array of strings . But How I need to appear selected node for edit delete methods get this string (userName) ?

for methods like :

[DataObjectMethod(DataObjectMethodType.Delete, true)]
static public DeleteMember(...

Brian Mains · Accepted Answer · 2010-04-22 12:24:03Z

2

What are you binding the original list against? Let's say you are binding a list; you can always do the following to do that type of operation:

MMBRSODS.UpdateParameters["UserName"].DefaultValue = list.SelectedValue;
MMBRSODS.Update();

So supplying the default value allows you to still use the update, the param relies on this default and supplies it to the backend... what control are you using to show the data?

HTH.

answered Apr 22, 2010 at 12:24

Brian Mains

50.8k35 gold badges155 silver badges260 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Brian Mains Over a year ago

OK, so for gridview, tap into updating event, cancel it (because you are handling the update manually), pass in the user name to the default value, and invoke update. Do something similar with delete.

Collectives™ on Stack Overflow

ObjectDataSource Update/Delete parameters from GridView

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related