call server function in server tag

can i call my function inside my server tag?

public string Mytext()
{
}

And

<as开发者_开发知识库p:Label ID="lbl" runat="server" Text="Mytext()"><asp:Label>

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You can do:

<asp:Label ID="lbl" runat="server"><%=Mytext()%><asp:Label>

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Yes, using Expression syntax, e.g.,

<asp:Label ID="lbl" runat="server" Text="<%$ Mytext() %>"><asp:Label>