asp.net Archives - Page 9 of 18

How to make custom error pages work in ASP.NET MVC 4

I want a custom error page shown for 500, 404 and 403. Here’s what I have done: Enabled custom errors in the web.config ...

May 21, 2022
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Read connection string from web.config

How can I read a connection string from a web.config file into a public class contained within a class library? I’ve tried: WebConfigurationManager ...

May 20, 2022
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Exposing localhost to the internet via tunneling (using ngrok): HTTP error 400: bad request; invalid hostname

From previous versions of the question, there is this: Browse website with ip address rather than localhost, which outlines pretty much what I’ve ...

May 20, 2022
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Response.Redirect with POST instead of Get?

We have the requirement to take a form submission and save some data, then redirect the user to a page offsite, but in ...

May 20, 2022
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Display a view from another controller in ASP.NET MVC

Is it possible to display a view from another controller? Say for example I have a CategoriesController and a Category/NotFound.aspx view. While in ...

May 20, 2022
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Content-Disposition:What are the differences between “inline” and “attachment”?

What are the differences between Response.AddHeader("Content-Disposition", "attachment;filename=somefile.ext") and Response.AddHeader("Content-Disposition", "inline;filename=somefile.ext") I don’t know the differences , because when I use one or another ...

May 20, 2022
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Calling async method synchronously

I have an async method: public async Task<string> GenerateCodeAsync() { string code = await GenerateCodeService.GenerateCodeAsync(); return code; } I need to call this ...

May 20, 2022
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Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its module list

To be honest, I’ve tried to turn a dirty trick on IIS and just when I thought that I was going to get ...

May 20, 2022
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Get the correct week number of a given date

I have Googled a lot and found a lot of solutions, but none of them give me the correct week number for the ...

May 20, 2022
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Server.Transfer Vs. Response.Redirect

What is difference between Server.Transfer and Response.Redirect? What are advantages and disadvantages of each? When is one appropriate over the other? When is ...

May 19, 2022
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