'ScriptManager' is ambiguous in the namespace 'System.Web.UI'

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.NET3.5

Hi friends,

i need help,actually my project is .net framework 2.0, i open the project in .net framework 3.5,
it was came like

'ScriptManager' is ambiguous in the namespace 'System.Web.UI'
'Update panle' is ambiguous in the namespace 'System.Web.UI'

like this kind of error's, i don't know how to solve this error,

anyone know, please let me know the process steps for solve this solution,bcz i need to change and use project in framwork 3.5.

i hope i will find solution.

thanks friends,
renga

Posted 12-Jun-13 23:18pm

Renga.g

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yourfriendaks · Answer 1 · 2013-06-12T23:41:00

Solution 1

Check The Reference Of Ajax U Added In U Project.I think
U refrenced Two Version Of Ajax Control.Thus Why U Getting
This.u have To remove one refrence.
Check version of system.web.extentions

Posted 12-Jun-13 23:41pm

yourfriendaks

Updated 12-Jun-13 23:46pm

v2

Comments

Renga.g 13-Jun-13 6:33am

thanks for reply,yes i have two versions ajax control like .net framework 1.0 and .net framework 3.5
i have two System.Web,Extensions and System.Web.Extensions.Design for 1.0 and 3.5

now kindly advise me what i do next?

thanks
renga