by smartaddins.com (1 Submission)
Category: Custom Controls/Forms/Menus
Compatability: VB 6.0
Difficulty: Unknown Difficulty
Originally Published: Mon 26th February 2001
Date Added: Mon 8th February 2021
Rating: (1 Votes)
Validate items on a form
'****************************
'RUNS ALL FUNCTIONS
'By SmartAddins.com
'****************************
Dim intRetVal As Integer
'CALL VALIDATION FUNCTION
intRetVal = FormInputs_Validate()
If intRetVal <> -1 Then
GoTo Exit_Command1_Click
End If
Exit_Command1_Click:
Exit Sub
End Sub
'****************************************************************
Function FormInputs_Validate()
'VALIDATE THE FORMS INPUTS
Dim strMsgVal As String
'CHECK THE FIRST NAME TEXT BOX
If IsNull(txt_FirstName) Then
strMsgVal = "Please enter value for First Name." & vbCrLf
End If
'CHECK THE LAST NAME TEXT BOX
If IsNull(txt_LastName) Then
strMsgVal = strMsgVal & ("Please enter value for Last Name." & vbCrLf)
End If
'CHECK THE ADDRESS TEXT BOX
If IsNull(txt_Address) Then
strMsgVal = strMsgVal & ("Please enter value for Address." & vbCrLf)
End If
'DISPLAY MESSAGE IF NEEDED
If strMsgVal > "" Then
MsgBox strMsgVal, vbExclamation
Else
FormInputs_Validate = -1
End If
End Function