Validate Time Entry in TextBox on UserForm

Uploaded July 2021 | Updated September 2026, 2 weeks ago

How to validate time entry in a textbox on a userform automatically using VBA.
Code for the first message when the user-form fires up:
Private Sub UserForm_Initialize()
MsgBox "Please enter time as hh:mm:ss," & vbCrLf & "for example, 09:30:30 or 15:20:45"
End Sub
Further details available at this web address: exceltrainingvideos.com/validate-time-entry-in-textbox-on-userform

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