This might sound funny, but this is what is happening:
I have a form with a tab control (tabMain) and 4 tabpages (tpage1, tpage2, tpage3, tpage4) on it. Further on the fourth tabpage (tpage4) i have another tab control (tabSub) with 4 tabpages (tsubpage1, tsubpage2, tsubpage3, tsubpage4) on it.
In the designer mode when click on tsubpage3 or tsubpage4 and close the form, it throws this error "InvalidOperstionException. Cannot call invoke or InvokeAsync on a control until the window handle has been created."
There's no code written so far, i am still desiging the form.
I have a form with a tab control (tabMain) and 4 tabpages (tpage1, tpage2, tpage3, tpage4) on it. Further on the fourth tabpage (tpage4) i have another tab control (tabSub) with 4 tabpages (tsubpage1, tsubpage2, tsubpage3, tsubpage4) on it.
In the designer mode when click on tsubpage3 or tsubpage4 and close the form, it throws this error "InvalidOperstionException. Cannot call invoke or InvokeAsync on a control until the window handle has been created."
There's no code written so far, i am still desiging the form.