I have to create Folder at server with the help of Server.MapPath method in C# but i can't Use HttpContext Class in project, any solution?
System.IO.Directory.CreateDirectory(Server.MapPath(@"~/pix/"));
it not allow me to use Server.MapPath method
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could you please include code? and let me know what u mean by `HttpContect` – sujith karivelil Dec 24 '15 at 05:36
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If you take a look at [HttpContext](https://msdn.microsoft.com/en-us/library/system.web.httpcontext(v=vs.110).aspx) page in msdn, you will see the class is in assembly `System.Web (in System.Web.dll)` and you should add it as reference. – Reza Aghaei Dec 24 '15 at 05:40
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Yes i added reference but yet its not allow to add System.Web.HttpContext – Akshay chavda Dec 24 '15 at 05:43
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How does it not allow you? What's the error message or symptom? – Reza Aghaei Dec 24 '15 at 05:44
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Does not exist in Current Context, and even not allow to Use System.web.HttpContext – Akshay chavda Dec 24 '15 at 05:46
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Use correct case, `System.Web` – Reza Aghaei Dec 24 '15 at 05:46
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The type or namespace name 'HttpContext' does not exist in the namespace 'System.Web' (are you missing an assembly reference?) and Case is Correct – Akshay chavda Dec 24 '15 at 05:47
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Are you sure you added the reference of `System.Web.dll` to references in your project? – Reza Aghaei Dec 24 '15 at 05:50
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Yes I added, is can be Framework problem? because Server.MapPath is not Working but I tried (System.Web.Hosting.HostingEnvironment.MapPath(@"~/pix/") that Working in Framework 4.5 but non of Working in 4.0 – Akshay chavda Dec 24 '15 at 05:57
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@akshaychavda Also cross check dll runtime versions in properties, if you try accessing higher framework dll in lower framework code, then also this kind of problems can occur. E.g: Accessing .Net4.5 dll from within .Net4.0 project etc. – Siva Gopal Dec 24 '15 at 06:13
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yes definitely thank you all help. – Akshay chavda Dec 24 '15 at 06:31