Web Forms :: Find Control In LoginView / Find The Controls In Code Behind?

Mar 8, 2011

I want to change the text of the user name text box which is inside a log in view on selected index chaged event of a drop down list.

this is my code:

[Code]....

but both ddl and tb are null

Anyone knows how can I find the controls in code behind?

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Aug 3, 2012

I tried to get the LoginName control inside LoginView LoggedIn template , despite several methods, the code still could not work.

I wished to change the default username to the customer name.

Here is the code:

<asp:LoginView ID="LoginView1" runat="server">
<LoggedInTemplate>
Hello, <asp:LoginName ID="LoginName1" runat="server"></asp:LoginName>
<br />
<div style="text-align: right; margin-right: 5px ">
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</LoggedInTemplate>
</asp:LoginView>
 
At the code behind :

protected void Login1_LoggedIn(object sender, EventArgs e) {
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}

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<asp:Content ID="Content3" runat="server" contentplaceholderid="ContentPlaceHolder3">
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<AnonymousTemplate>
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[code].....

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[Code]....

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[Code]....

[Code]....

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[Code]...

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[Code]....

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[Code]....

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Here is a piece of my code:

[Code]....

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