How can I make Visual Studio wrap lines at 80 characters?

Question

Unless someone can recommend a free tool to do this, you can achieve this with ReSharper:

ReSharper >> Options... >> Languages/C# >> Line Breaks and Wrapping

• Check "Wrap long lines"
• Set "Right Margin (columns)" to the required value (default is 120)

Hope that helps.

Tools >> Options >> Text Editor >> All Languages >> General >> Select Word Wrap.

I dont know if you can select a specific number of columns?

I don't think you can make VS wrap at 80 columns (I'd find that terribly annoying) but you can insert a visual guideline at 80 columns so you know when is a good time to insert a newline.

Details on inserting a guideline at 80 characters for 3 different versions of visual studio.

You can also use

Ctrl+E, Ctrl+W

keyboard shortcut to toggle wrap lines on and off.

To do this with Visual Assist (another non-free tool):

VAssistX >> Visual Assist X Options >> Advanced >> Display

• Check "Display indicator after column" and set the number field to 80.