How can i use global variables (except session,querystring,--)

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Hi Coders How can i use global variables (except session,querystring,--)passing over our webforms while using masterpage when i using the followingcode -----------------------firstform.aspx------- protected void Button1_Click(object sender, EventArgs e) { int c = functionname; Server.Transfer("frmmain.aspx"); } public int functionname { get { return Convert.ToInt32(dropdownlist1.SelectedItem.Value); } } -------frmmain.aspx------------ <%@ Reference Page="firstform.aspx" %> firstform a1; a1 = (firstform )Context.Handler; int a=a1.functionname; ---------------- while doing this the following error is showing Unable to cast object of type 'ASP.frmmain_aspx' to type 'firstform'. Thanks Pradeep

Posted 25-Nov-09 0:43am

soumyaraj

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Bibhas Paul · Answer 1 · 2009-11-25T01:16:00

Solution 1

Dear friend,

Write Server.Transfer("frmmain.aspx",true) instead of Server.Transfer("frmmain.aspx");

And write following code for frmmain.aspx

-------frmmain.aspx------------

firstform a1= (firstform )PreviousPage;

int a=a1.functionname;

Enjoy....

Posted 25-Nov-09 1:16am

Bibhas Paul