/// <summary>
/// Reorders the attribute list.
/// </summary>
/// <param name="itemList">The item list.</param>
/// <param name="oldIndex">The old index.</param>
/// <param name="newIndex">The new index.</param>
private void ReorderAttributeList( ViewStateList<Attribute> itemList, int oldIndex, int newIndex )
{
var movedItem = itemList.Where( a => a.Order == oldIndex ).FirstOrDefault();
if ( movedItem != null )
{
if ( newIndex < oldIndex )
{
// Moved up
foreach ( var otherItem in itemList.Where( a => a.Order < oldIndex && a.Order >= newIndex ) )
{
otherItem.Order = otherItem.Order + 1;
}
}
else
{
// Moved Down
foreach ( var otherItem in itemList.Where( a => a.Order > oldIndex && a.Order <= newIndex ) )
{
otherItem.Order = otherItem.Order - 1;
}
}
movedItem.Order = newIndex;
}
}
public virtual void ReorderAttributeList( ViewStateList<Attribute> attributeList, int oldIndex, int newIndex )
{
var movedItem = attributeList.Where( a => a.Order == oldIndex ).FirstOrDefault();
if ( movedItem != null )
{
foreach ( var otherItem in attributeList.Where( a => a.Order != oldIndex && a.Order >= newIndex ) )
{
otherItem.Order = otherItem.Order + 1;
}
movedItem.Order = newIndex;
}
}