exception c# asp.net code example

Example 1: exception in asp.net c#

try
{
    //code that may raise an exception
}
catch
{ 
    // this catch block must be last block
}
catch (NullReferenceException nullEx)
{
    Console.WriteLine(nullEx.Message);
}
catch (InvalidCastException inEx)
{
    Console.WriteLine(inEx.Message);
}

Example 2: exception in asp.net c#

static void Main(string[] args)
{
    var divider = 0;

    try
    {
        try
        {
            var result = 100/divider;
        }
        catch
        {
            Console.WriteLine("Inner catch");
        }
    }
    catch
    {
        Console.WriteLine("Outer catch");
    }
}