Cant change the culture or UICulture of the content page

on the contant page - (not on the master)

protected override void InitializeCulture()
{
Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("he-IL");
Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("he-IL");

base.InitializeCulture();
}



on the master Page
meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
meta http-equiv="Content-Language" content="he" />

on web config

globalization requestEncoding="utf-8" responseEncoding="utf-8" uiCulture="he-IL" culture="he-IL" />

Global.asax

void Application_PreRequestHandlerExecute(object sender, EventArgs e)
{
// set up the thread's culture before the handler executes
System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("he-IL");
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.CreateSpecificCulture("he-IL");
}
protected void Application_BeginRequest(object sender, EventArgs e)
{
System.Threading.Thread.CurrentThread.CurrentUICulture = System.Globalization.CultureInfo.GetCultureInfo("he-IL");
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.CreateSpecificCulture("he-IL");
}
form the Page contant- UICulture: Hebrew (Israel)
../Testing/Iso_Dos.aspx
../Testing/Iso_Logical.aspx
../Testing/Iso_Visual.aspx
../Testing/CodePage.aspx