2009-03-31 14 views
1
<asp:panel ID="Panel1" runat="server"> 

<asp:DetailsView ID="DetailsView1" 

.... 

<asp:templatefield ShowHeader="False"> 

<insertitemtemplate> 

<asp:Button ID="btnAdd" runat="server" CausesValidation="True" CommandName="Insert" Text="Insert"></asp:Button> 

... 
<asp:DetailsView> 
</asp:panel> 

and i write the code for setting the panels default button in details view's DataBound event 

Button btnAdd = new Button(); 
    btnAdd = DetailsView1.Rows[indexNumber].FindControl("btnAdd") as Button; 
    Panel1.DefaultButton = btnAdd.UniqueID; 

but I get the error : 
The DefaultButton of 'Panel1' must be the ID of a 
control of type IButtonControl. 

Antwort

-1

In ASP legen Sie die ID als

ID="BtnAdd" 

In Code, den Sie

FindControl("btnAdd") 

btnAdd Fall verwenden ist empfindlich Ich

glauben