public DataColumn this[int index]
{
get
{
if ((index < 0) || (index > _handler.Items))
{
throw new IndexOutOfRangeException();
}
else
{
return(_handler.Get(index));
}
}
set
{
if ((index < 0) || (index > _handler.Items))
{
throw new IndexOutOfRangeException();
}
else
{
_handler.Set(value, index);
}
}
}
static void Main(string[] args)
{
// Test the column routines
DataHandler dh = new DataHandler("", "test");
dh.Open(true);
DataColumn c = new DataColumn();
c.ColumnName = "first";
c.DataType = System.Type.GetType("System.String");
c.MaxLength = 10;
dh.Add(c);
c = new DataColumn();
c.ColumnName = "second";
c.DataType = System.Type.GetType("System.String");
dh.Add(c);
c = new DataColumn();
c.ColumnName = "third";
c.DataType = System.Type.GetType("System.Int16");
dh.Add(c);
// Update - shorter string
c = new DataColumn();
c.ColumnName = "2";
c.DataType = System.Type.GetType("System.String");
dh.Set(c, 1);
// Update - longer string
c = new DataColumn();
c.ColumnName = "deuxième";
c.DataType = System.Type.GetType("System.String");
dh.Set(c, 1);
c = dh.Get(0);
Console.WriteLine(c.ColumnName);
// Remove - column
c = new DataColumn();
c.ColumnName = "second";
dh.Remove(c);
}