What Is an ASCX File?

A file with the ASCXfile extensionis an ASP.NET Web User Control file that stands forActive Server Control Extension.

If it’s crucial that you open one on a Mac,TextMateshould work.

ASCX files in Windows 10 used with Adobe Dreamweaver

However, theoppositeconversion might actually be something you’re interested in.

Microsoft has another tutorial onturning an ASCX file into a Redistributable Custom Control(aDLL file).

Still Can’t initiate the File?

They will not open with an ASCX file opener.

The same concept holds true for other files like ACSM, ASAX, and ASX files.

ASHX files are similar to ASCX files, but are ASP.NET Web Handler files.

On the Website menu, go toAdd New Item>Web User Control.

Enter a name for the control, grab the programming language you want to use, and clickAdd.

By default, the .ascx file name extension is added to the control name.

opt for lines you want to be commented and chooseComment/Uncommentin the toolbar.

Alternatively, pressCtrl+Kand thenCtrl+Cto comment, andCtrl+Kand thenCtrl+Uto uncomment.