First Line Error On A Design Page

Question

Error: Type 'System.Web.UI.Page' does not have a public property named 'masterpagefile'

Sameer Khan · Answer

I have attached my code file plz have a look naa!!

Sameer Khan · Answer

This is my Master Pages Name Admin And Child Page Name Homes Error are : 1. Error parsing attribute 'masterpagefile': Type 'System.Web.UI.Page' does not have a public property named 'masterpagefile'. 2. Error parsing attribute 'title': Type 'System.Web.UI.Page' does not have a public property named 'title'.

Manas Mohapatra · Answer

Hi, Please find below checklists and provide your code also: Make sure that your IIS application pool runs under 4.0 framework. Make sure that web.config targetframework match with project properties framework as 4.0 Please post your master page file and child page aspx code here to analyse deeply.

Sameer Khan · Answer

I have checked it. And it is targetting to proper framework i:e 4.0 both in web .config and Property Pages also any other solution available !!!

Manas Mohapatra · Answer

Hi Sameer, You are getting error due to target framework in Visual Studio. Means your web.config file targetFramework version mismatch with your project property target version. Please target to 4.0 Please see below link.. http://devblog.alexsapps.com/2012/06/solution-to-type-systemwebuiwebcontrols.html

First Line Error On A Design Page

Answers (5)