by Sathyanarayanan (1 Submission)
Category: String Manipulation
Compatability: Visual Basic 5.0
Difficulty: Unknown Difficulty
Originally Published: Wed 13th June 2001
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
Date Validation. If any simple code is available please do mail me.
API Declarations
Dim sDate As String
VBcoders
// Add to the user control form.
// Note:This can be done without the user control but it will useful once
// you create User control.
Private Sub MaskEdBox1_LostFocus()
sDate = MaskEdBox1.Text
If IsDate(sDate) = False Then
MaskEdBox1.SetFocus
Exit Sub
Else
iYear = Mid(sDate, 7, 4)
If Mid(sDate, 1, 2) <= 0 Or Mid(sDate, 1, 2) > 12 Then
MsgBox "Enter Months Between 1 TO 12"
End If
If Mid(sDate, 1, 2) = 1 Or Mid(sDate, 1, 2) = 3 Or Mid(sDate, 1, 2) = 5 Or Mid(sDate, 1, 2) = 7 Or Mid(sDate, 1, 2) = 8 Or Mid(sDate, 1, 2) = 10 Or Mid(sDate, 1, 2) = 12 Then
If Mid(sDate, 4, 2) <= 0 Or Mid(sDate, 4, 2) > 31 Then
MsgBox "Enter Days Between 1 TO 31"
End If
Else
if Mid(sDate, 1, 2) = 4 Or Mid(sDate, 1, 2) = 6 Or Mid(sDate, 1, 2)= 9 Or Mid(sDate, 1, 2) = 11 Then
If Mid(sDate, 4, 2) <= 0 Or Mid(sDate, 4, 2) > 30 Then
MsgBox "Enter Days Between 1 TO 30"
End If
Else
If Mid(sDate, 1, 2) = 2 And (iYear Mod 4 = 0) Then
If Mid(sDate, 4, 2) <= 0 Or Mid(sDate, 4, 2) > 28 Then
' MsgBox "Enter Days Between 1 TO 28"
End If
Else
'MsgBox "Enter Days Between 1 TO 28"
End If
End If
End If
End If
end sub
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