Web Forms :: PreviousPage.Master.FindControl("ContentPlaceHolder1") Is Null?
Jan 19, 2010
I have a masterpage with three ContentPlaceHolder and a page derive from it.
Let's call the page derive from it as "PageFrom", the "PageFrom" has a GridView.
Each row in the GridView has a linkbutton which do a cross page postback to another page, "PageTo"
And I am trying to grab any control in the "PageFrom"
I have tried PreviousPage.FindControl() and PreviousPage.Master.FindControl(), none of them works.
The master page code
[Code]....
The PageFrom
[Code]....
The "PageTo" code-behind
[Code]....
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