/// <summary>
/// Adds an item.
/// </summary>
/// <param name="dataGridItem">dataGridItem</param>
public void AddItem(DataGridItem dataGridItem)
{
AddItemAt(-1, dataGridItem);
}
/// <summary>
/// Compares this item's column to another DataGridItem's column.
/// </summary>
/// <param name="row">DataGridItem object.</param>
/// <param name="columnIndex">Column index.</param>
/// <returns>Number indicating how it should be positioned.</returns>
public int CompareTo(DataGridItem row, int columnIndex)
{
switch (DataType[columnIndex])
{
case "System.Float":
float _float = (float)Data[columnIndex] - (float)row.Data[columnIndex];
if (_float > 0)
{
return(1);
}
else if (_float < 0)
{
return(-1);
}
else
{
return(0);
}
case "System.Int16":
return((Int16)Data[columnIndex] - (Int16)row.Data[columnIndex]);
case "System.Int32":
return((Int32)Data[columnIndex] - (Int32)row.Data[columnIndex]);
case "System.Int64":
Int64 _int64 = (Int64)Data[columnIndex] - (Int64)row.Data[columnIndex];
if (_int64 > 0)
{
return(1);
}
else if (_int64 < 0)
{
return(-1);
}
else
{
return(0);
}
case "System.String":
return(((string)Data[columnIndex]).CompareTo((string)row.Data[columnIndex]));
case "System.UInt16":
return((UInt16)Data[columnIndex] - (UInt16)row.Data[columnIndex]);
case "System.UInt32":
UInt32 _uInt32 = (UInt32)Data[columnIndex] - (UInt32)row.Data[columnIndex];
if (_uInt32 > 0)
{
return(1);
}
else if (_uInt32 < 0)
{
return(-1);
}
else
{
return(0);
}
case "System.UInt64":
UInt64 _uInt64 = (UInt64)Data[columnIndex] - (UInt64)row.Data[columnIndex];
if (_uInt64 > 0)
{
return(1);
}
else if (_uInt64 < 0)
{
return(-1);
}
else
{
return(0);
}
default:
return(0);
}
}