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A potentially dangerous Request.Form value was detected from the client

...="false" in the <%@ Page ... %> directive in your .aspx file(s). In .NET 4 you may need to do a little more. Sometimes it's necessary to also add <httpRuntime requestValidationMode="2.0" /> to web.config (reference). ...
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi

I wrote REST service using ASP.NET Web API. I'm trying to send HttpDelete request, however I get the following error: 14 An...
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Accessing Google Spreadsheets with C# using Google Data API

... single sheet. Is there any way by which I can read this information from .NET by providing the google credentials and spreadsheet address. Is it possible using Google Data APIs. Ultimately I need to get the information from Google spreadsheet in a DataTable. How can I do it? If anyone has attempte...
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How do I programmatically get the GUID of an application in .net2.0

I need to access the assembly of my project in C# .NET2.0. 7 Answers 7 ...
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Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?

I have migrated a solution that is currently targeting .NET 4.0 in VS2010 to VS2012 and now I would like to re-target it to .Net 4.5 ...
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Anatomy of a “Memory Leak”

In .NET perspective: 15 Answers 15 ...
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Dependent DLL is not getting copied to the build output folder in Visual Studio

.... Its reference is added to main project. The ProjectX references another .NET dll (say abc.dll) that isn't part of the solution. ...
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How do the major C# DI/IoC frameworks compare? [closed]

...wn. I was disappointed that it was not in Mark's Dependency Injection in .NET book. If there is a 2nd edition at the way the industry looks, hopefully it would make it into the book. I either run into Unity, MEF (not a real DI) , Ninject, or StructurMap , I simply have yet to land on a contr...
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Email address validation using ASP.NET MVC data type attributes

... If you are using .NET Framework 4.5, the solution is to use EmailAddressAttribute which resides inside System.ComponentModel.DataAnnotations. Your code should look similar to this: [Display(Name = "Email address")] [Required(ErrorMessage = "...
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Make Https call using HttpClient

... default. To overcome this problem add the following in your code. System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls; Modifying your example code, it would be HttpClient httpClient = new HttpClient(); //specif...