excel vba userforms：未定义的用户定义类型

Question

My Excel book contains a user form called myUserForm . I want to open it, fill it with data and programmatically press its buttons, but

Sub myUserFormShow()
 Dim muf As myUserForm
 muf.Show
End Sub

prompts an error User-defined type not defined . How to fix it? Thanks.

Answer 1

Use this code:

Sub myUserFormShow()
 myUserForm.Show
End Sub