Vb net maskedtextbox validating
If you click on the Font property in Properties window, you will see Font name, size and other font options.The following code snippet sets Font property at run-time.After you drag and drop a Masked Text Box on a Form, the Masked Text Box looks like Figure 1. The following code snippet adds a Masked Text Box control to the current Form.Once a Masked Text Box is on the Form, you can move it around and resize it using mouse and set its properties and events. The easiest way to set properties is from the Properties Window.
Figure 1 - These objects will determine if all our data is valid or not. Clear() 'Clear Text Box Name Valid = False 'Boolean = False Else Name Valid = True 'Everything Fine End If End Sub Easy one to start with. Focus() 'Set Focus To Text Box End If End Sub Private Sub txt Email_Lost Focus(sender As Object, e As System. Lost Focus Validate Email() 'Check Email Validity End Sub The expression may look horrible to the layman's eye, but look closer. To check if the user has entered an email that actually exists, you will have to find a different way such as to send a of some sorts.
That may seem like Captain Obvious speaking, but you'll be amazed at some of the data that gets entered into a name field. I then created an If statement to determine how the input data was formatted and whether or not the data is only alphabetic.