Posts by Carlos Schildberg • 1 point

• -1

  votes

  3

  answers

  2598

  views

  A: How to know which component is in focus?

  I did but is presenting this message: Extension method must be defined in a non-generic Static class, on the line where I define the partial class: public partial class frmReferences : Form

  c# .net winforms

  answered 5 years, 6 months ago Carlos Schildberg 1