M Makumbi Well-Known Member Licensed User Longtime User Jan 5, 2020 #1 B4X: Please help how can i check a text value such that if it doesnot start with a zero then a message box is displayed thanks If Not Phone.Text.StartsWith("0") Then
B4X: Please help how can i check a text value such that if it doesnot start with a zero then a message box is displayed thanks If Not Phone.Text.StartsWith("0") Then
LucaMs Expert Licensed User Longtime User Jan 5, 2020 #2 If Not(Phone.Text.StartsWith("0")) Then Upvote 0
E emexes Expert Licensed User Longtime User Jan 5, 2020 #3 I think the question is really: how to display the message box? A toast message generated by the .TextChanged event would probably do the job. Upvote 0
I think the question is really: how to display the message box? A toast message generated by the .TextChanged event would probably do the job.