in C# winform, I got: “only truetype fonts are supported. This is not a TrueType Font”

Question

I have C# winform, I installed a couple of ttf fonts, but when i set the text box font to any of the ones i downloaded, i get this error Even though I\'m 100% sure that the

Answer 1

Have font with License "Source Sans Pro". Installed and usable in every MS-Application. For VS Forms-Project, i needed to "reinstall" it with

Right-click on the Font and select 'Install for all Users'

After VS restart, the misleading error vanished.