What is .ascx file

Older version of ASCX file may not always be supported by the latest software version. On their websites, developers usually offer free solutions to such problems, e. The file is invalid. There can be many reasons for the failure. Depending on the type of file, it is necessary to repair it accordingly. Some programs offer the option of recovering data from damaged ASCX files.

You can restore the file from a backup or use Microsoft help. The ASCX file has been encrypted. When reading, a message appears that the file was encrypted or corrupted. The encrypted file ASCX except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.

The file is in a restricted location. Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. The problem is only writing to the file, not reading it. Copying the ASCX file to another location will fix the problem. Another application is using the file ASCX. This problem usually affects more complex files. In this case, the ASCX file is blocked by the first application to open it. Running programs including those in the background should be verified.

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Reviewed by Ryan Perian. Tweet Share Email. How do you create an ASPX file using inline code instead of code behind? Was this page helpful? Thanks for letting us know! Email Address Sign up There was an error. When building a website, when would it be a good idea to use. What exactly is the. Examples would help a lot thanks!

It's an extension for the User Controls you have in your project. A user control is a kind of composite control that works much like an ASP. NET Web page—you can add existing Web server controls and markup to a user control, and define properties and methods for the control. You can then embed them in ASP. NET Web pages, where they act as a unit. Simply, if you want to have some functionality that will be used on many pages in your project then you should create a User control or Composite control and use it in your pages.

It just helps you to keep the same functionality and code in one place. And it makes it reusable. We basically use user controls when we have to use similar functionality on different locations of an app. Like we use master pages for consistent look and feel of app, similarly to avoid repeating the same functionality and UI all over the app, we use usercontrols.

There might me much more usage too, but I know this one only For example, let's say your site has 4 levels of users and for each user there are different pages under different directories with different access mechanisms. Say you are requesting address info for all users, then creating address fields like Street, City, State, Zip, etc on each page.

That would be a repetitive job. ASCX file extension to anything else means that all of the ASPX files that are pointing to that ASCX file will cease to understand what the file is for, and therefore won't understand how to use its contents to render menus, headers, etc.

A number of manual changes are required to make this happen, so be sure to follow Microsoft's instructions very carefully. Microsoft's how-to on creating ASP. NET page. If after trying the above programs, your file still won't open properly, there's a good chance that you're not really dealing with an ASCX file. Some file formats use a file extension that closely resembles ". ASCX" even though the formats aren't related.

They will not open with an ASCX file opener. If you have one of those files, or any other file that simply looks like an ASCX file, research its real file extension to learn which programs can open or convert it. NET Web Handler files. Enter a name for the control, select the programming language you want to use, and click Add.

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