Databind Function to Controls Visible Property Does Not Work

protected void Page_Load(object sender, EventArgs e)
{
    this.DataBind();
}
public bool CanApprove()
{
    return false;
}

protected void Page_Load(object sender, EventArgs e)
{
    this.DataBind();
}
public bool CanApprove()
{
    return false;
}

protected void Page_Load(object sender, EventArgs e)
{
    this.DataBind();
}
public bool CanApprove()
{
    return false;
}

<asp:Label runat="server" ID="lblLocaton" Text='<%# String.Format("{0}, {1}", Eval("City"), Eval("Region.Code")) %>'  Visible="<%# ShowLocation() %>" />

MfnPresenter.Website.Presenters.IInstituitonListView.ShowLocation


    Get

    End Get
    Set(ByVal value As Boolean)

        'Used by visibility binding expression on lblLocation control inside dlFinancialInsitution

    End Set
End Property