VBA Function: IsDate
The VBA IsDate function returns True if the value is a date (or can be converted to a date) or False if it is not.
Example of Usage
Using the IsDate function to determine if the value entered in the TextBox field is a date:
The following event is triggered when the Submit button is clicked and checks if the value in the TextBox field is a date before performing any other action:
Private Sub CommandButton_submit_Click()
'Check if the field contains a date
If IsDate(TextBox_date) Then
MsgBox "Yes, it's a date!"