How to set and get value from textbox of Materpage?

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I'm using Asp.net 2008.
I have a masterpage called Masp.It has a textbox named txtUsername.And I have a page Main.aspx use Masp.How do I can set txtUsername = username and get its value after logging in?
A textbox on the page named Main.aspx will get value from txtUsername.

Posted 16-May-12 18:46pm

giatuan2011

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vangapally Naveen Kumar · Answer 1 · 2012-05-16T18:57:00

Solution 1

Finding MasterPAge Control in Child Page

TextBox txtuser=(TextBox)Page.Master.FindControl("txtUserName");
and you can use txtuser as your wish

Posted 16-May-12 18:57pm

vangapally Naveen Kumar

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giatuan2011 17-May-12 2:10am

TextBox txtuser=(TextBox)Page.Master.FindControl("txtUsername");
txtuser.Text="John";
I can set it.When I add textbox into ContentPlaceHolder,I can not set value of txtUsername to textbox