/// <summary>
/// Save view state
/// </summary>
/// <returns>The view state for the object</returns>
public object SaveViewState()
{
EWSoftware.ImageMaps.Web.Controls.ImageAreaBase area;
int idx, count = this.Count;
if (count == 0)
{
return(null);
}
// If something was inserted or removed, save the whole collection regardless of whether the objects
// have changed view state or not.
if (saveAll)
{
ImageAreaShape[] shapes = new ImageAreaShape[count];
object[] states = new object[count];
for (idx = 0; idx < count; idx++)
{
area = (EWSoftware.ImageMaps.Web.Controls.ImageAreaBase) this[idx];
shapes[idx] = area.Shape;
// All properties must be saved so mark them all dirty
area.MarkAsDirty();
states[idx] = area.SaveViewState();
}
return(new Triplet(count, shapes, states));
}
// If not saving all, just save the changed items
ArrayList changedIndices = new ArrayList(count);
ArrayList changedShapes = new ArrayList(count);
ArrayList changedStates = new ArrayList(count);
object state;
for (idx = 0; idx < count; idx++)
{
state = ((EWSoftware.ImageMaps.Web.Controls.ImageAreaBase) this[idx]).SaveViewState();
if (state != null)
{
changedIndices.Add(idx);
changedShapes.Add(this[idx].Shape);
changedStates.Add(state);
}
}
if (changedIndices.Count > 0)
{
return(new Triplet(changedIndices, changedShapes, changedStates));
}
return(null);
}
/// <summary>
/// Save view state
/// </summary>
/// <returns>The view state for the object</returns>
public object SaveViewState()
{
EWSoftware.ImageMaps.Web.Controls.ImageAreaBase area;
int idx, count = this.Count;
if(count == 0)
return null;
// If something was inserted or removed, save the whole collection regardless of whether the objects
// have changed view state or not.
if(saveAll)
{
ImageAreaShape[] shapes = new ImageAreaShape[count];
object[] states = new object[count];
for(idx = 0; idx < count; idx++)
{
area = (EWSoftware.ImageMaps.Web.Controls.ImageAreaBase)this[idx];
shapes[idx] = area.Shape;
// All properties must be saved so mark them all dirty
area.MarkAsDirty();
states[idx] = area.SaveViewState();
}
return new Triplet(count, shapes, states);
}
// If not saving all, just save the changed items
ArrayList changedIndices = new ArrayList(count);
ArrayList changedShapes = new ArrayList(count);
ArrayList changedStates = new ArrayList(count);
object state;
for(idx = 0; idx < count; idx++)
{
state = ((EWSoftware.ImageMaps.Web.Controls.ImageAreaBase)this[idx]).SaveViewState();
if(state != null)
{
changedIndices.Add(idx);
changedShapes.Add(this[idx].Shape);
changedStates.Add(state);
}
}
if(changedIndices.Count > 0)
return new Triplet(changedIndices, changedShapes, changedStates);
return null;
}
