C#

if (e.Delta > 0) {
    numericUpDown1.Value -= e.Delta;
    numericUpDown1.Value++;
}
else if (e.Delta < 0) {
    numericUpDown1.Value += e.Delta;
    numericUpDiwn1.Value--;
}

TreeView.Nodes.RemoveAt(0);<br />
TreeView.Nodes.AddAt(0,workNode);

DataSet utDataset = myDataAccessClass.DoSelectStoredProcedure("procStoredProcedureName");

MyDefinedSchemaDataSet myDS = new MyDefinedSchemaDataSet();

myDS.Load(utDataset.Tables[0].CreateDataReader(), LoadOption.OverwriteChanges, myDS.myTableName);

public void MyMethod(params object[] parameters)
{
   //do stuff
}

int value1 = 100;
int value2 = 0;

try
{
    int output = value1 / value2;
}
catch (DivideByZeroException dbz)
{
    Console.WriteLine("I'm here");
}

    static void Main(string[] args)
    {
        try
        {
            float a = 100;
            float b = 0;
            float c = a / b;
        }
        catch (Exception ex)
        {
            Console.WriteLine("{0}", ex.ToString());
        }


        return;
    }
}