/// <summary>
/// Determines the correct position in the control tree of <paramref name="targetList"/>
/// where <paramref name="control"/> should be inserted.
/// </summary>
/// <param name="sourceList">The source list.</param>
/// <param name="targetList">The target list.</param>
/// <param name="control">The control.</param>
/// <param name="addedControls">The control ids that have been added to the target.</param>
/// <returns>The correct position in the control tree of <paramref name="targetList"/>
/// where <paramref name="control"/> should be inserted.</returns>
private int DetermineTargetIndex(ControlList sourceList, ControlList targetList, Control control, List<int> addedControls)
{
int sourceIndex = sourceList.IndexOf(control.Id);
int returnValue = sourceIndex;
if (sourceIndex >= targetList.Count)
{
return sourceIndex;
}
for (int i = sourceIndex; i >= 0; i--)
{
if (addedControls.Contains(targetList[i].Id))
{
returnValue++;
}
}
return returnValue >= 0 ? returnValue : 0;
}
