Error:As soon as you enter the enter key, a new winform appears

[2208571753]

When i enter the enter key,a new winform appears,but i didn't write these codes.

My code :

Private WithEvents ButtonLogin As ButtonDefinition

ButtonLogin = controlDefs.AddButtonDefinition("Login",
"ButtonLogin",
CommandTypesEnum.kShapeEditCmdType,
AddInClientID,
"Login",
"Login",
smallIcon,
largeIcon)

Private Sub ButtonLogin_OnExecute(Context As NameValueMap) Handles ButtonLogin.OnExecute
Dim f1 As New FormLogin
f1.Show()
End Sub

When enter the enter key in FormLogin windows,a new FormLogin appears,just like the screenshot below.

Why is this happening?

[Michael.Navara · Accepted solution]

In my opinion when you use f1.Show(), the code continues (exit the method). And when you press enter, Inventor repeats the last command -> show new form.

Try to change the call to f1.ShowDialog(). This wait until the form is closed.

[2208571753]

thanks for your help!