/// <summary>
/// Sets the commands, column order and event handlers.
/// After this the VM is ready for operation
/// </summary>
/// <param name="column"></param>
private void InitializeColumn(ColumnDefinitionVM column)
{
int nonZeroOrderColumns = ColumnDefinitions.Count(c => c.ColumnOrder > 0);
if (column.ColumnOrder == 0)
{
column.ColumnOrder = nonZeroOrderColumns + 1;
}
column.RemoveCommand = new DelegateCommand((parameter) =>
{
int order = (int)parameter;
List <ColumnDefinitionVM> higherOrder = ColumnDefinitions.Where(cd => cd.ColumnOrder > order).ToList();
List <ColumnDefinitionVM> lowerOrder = ColumnDefinitions.Where(cd => cd.ColumnOrder < order).ToList();
foreach (ColumnDefinitionVM cdVM in higherOrder)
{
cdVM.ColumnOrder--;
}
ColumnDefinitions = lowerOrder.Concat(higherOrder).ToArray();
});
column.MoveLeft = MoveColumnLeft;
column.MoveRight = MoveColumnRight;
MoveColumnLeft.RaiseCanExecuteChanged();
MoveColumnRight.RaiseCanExecuteChanged();
}
