Response.Redirect causes IsPostBack to be true
<p>I have a button on an ASP.Net page that will call Response.Redirect back to the same page after performing some processing in order to re-display the results of a query. However, for some reason, the page comes up blank. It seems that IsPostBack is returning true after the redirect. Anybody know why this would happen?</p>

<p>The page is a custom page in Community Server. Here is the basic code:</p>

<pre><code>void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        string connStr = ConfigurationManager.ConnectionStrings["SiteSqlServer"].ConnectionString;
        SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM ge_vw_NonResidents", connStr);
        DataTable tbl = new DataTable();
        da.Fill(tbl);
        da.Dispose();
        rptNonResidents.DataSource = tbl;
        rptNonResidents.DataBind();
    }
}

void btnApprove_Command(object sender, CommandEventArgs e)
{
    // Code removed for testing.

    Response.Clear();
    Response.Redirect("ApproveResidents.aspx", true);
    Response.End();
}
</code></pre>
