How to pass this variable to main method

hey Om

Response.Write(this.PageID);

Output: 0

well, i'm using session now, thanks

exactly Vuples

finally i'm using session var n works okay

set property only take input. But if you want to retrieve output from the property then you use get.

In your senerio there is no need of PageID property as already you are getting the value by the statement this.newPageID.

But still, if you want to use PageID property then
try
first assign value to PageID property somewhere in the application and on page_load use
Response.Write(this.PageID);
To show the value