Multi-statement in Asp.net

Private ResourceManager multilang = new ResourceManager ("demo. Ages. Test", assembly. getexecutingassembly ());
// Web platform name. place multiple targets. the statement package to be used. zh-tw.resx, test. zh-cn.resx, test. en-us.resx ,......)

Private void page_load (Object sender, system. eventargs E)
{
If (! Ispostback)
{
If (session ["language"] = NULL)
{
If (request. Cookies ["Lan"]! = NULL)
{
Session ["language"] = request. Cookies ["Lan"]. value; // Save the statement selected by the listener
}
Else
{
Session ["language"] = "En-us ";
}
}
This. CI = new cultureinfo (session ["language"]. tostring ());
Thread. currentthread. currentuiculture = This. ci;
Txta. Text = multilang. getstring ("txta"); // The value of txta set in the statement package
}
}