Setting String to "public" C# Web Developer [closed]

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So I know there is no such thing as a "global" variable in C# but I am trying to pass a string from my site.master page to a child page. I would like my search button on my master page to pass the value of a textbox on the master page to a "global" string, then have the child page use that "global" string upon page load. What is the best way to approach this?

Answer 1

Make a class named global and define static variables in it to use them globally.

class Globals
{
    internal static string str_variable;
}

EDIT

when you hit search

Globals.str_variable = Textbox1.Text; 

and when you want to retrieve

string temp = Globals.str_variable;

Answer 2

Go to properties of your project and change the Access Modifier and Scope of the setting, for sample: