masked edit control

I have a masked edit control want to bind to phone number.

I use:

mskStudentPhone.DataBindings.Add("Text", dsStudents, "tblStudent.Phone")

But get error:

An unhandled exception of type 'System.Reflection.TargetInvocationException' occurred in mscorlib.dll

Additional information: Exception has been thrown by the target of an invocation.

help please.

Is the Masked edit control an activeX control?