System.Data.ConstraintException : Predefined Exception « Development « VB.Net Tutorial

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VB.Net
VB.Net Tutorial » Development » Predefined Exception 
7. 9. 1. System.Data.ConstraintException
 
 

Imports System.IO

public class Tester
   public Shared Sub Main
        Dim As Integer
        Dim As Integer
        Dim As Integer
        Try
            x = 1
            y = 0
            z = x / y
        Catch As DivideByZeroException
            Console.WriteLine("You have attempted to divide by zero!")
            y = 2
            z = x / y
        Catch As OverflowException
            Console.WriteLine("You have encountered an overflow exception. ")
            y = 2
            z = x / y
        Catch As System.Data.ConstraintException
            Console.WriteLine("You have encountered a constraint exception. ")
            y = 2
            z = x / y
        Finally
            Console.WriteLine(x & "/" & y & " = " & z)
        End Try

   End Sub
   
End class

        
  
  




You have encountered an overflow exception.
1/2 = 0

 
7. 9. Predefined Exception
7. 9. 1. System.Data.ConstraintException
7. 9. 2. Throw DivideByZeroException
7. 9. 3. InvalidCastException
7. 9. 4. Catch FormatException
7. 9. 5. Throw ArgumentOutOfRangeException
7. 9. 6. Catch ApplicationException and ArgumentException
7. 9. 7. Catch EndOfStreamException
7. 9. 8. Throw ArithmeticException
7. 9. 9. An overflow exception occurred
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