// Helper method used by CopyPersonalizationState()
private PersonalizationInfo ExtractPersonalizationState(Control control)
{
ITrackingPersonalizable trackingPersonalizable = control as ITrackingPersonalizable;
IPersonalizable customPersonalizable = control as IPersonalizable;
if (trackingPersonalizable != null)
{
trackingPersonalizable.BeginSave();
}
PersonalizationInfo info = new PersonalizationInfo();
if (customPersonalizable != null)
{
info.CustomProperties = new PersonalizationDictionary();
customPersonalizable.Save(info.CustomProperties);
}
info.Properties = BlobPersonalizationState.GetPersonalizedProperties(control, PersonalizationScope.Shared);
if (trackingPersonalizable != null)
{
trackingPersonalizable.EndSave();
}
return(info);
}
private void ExtractPersonalization(Control control, string personalizationID, bool isWebPartManager, System.Web.UI.WebControls.WebParts.PersonalizationScope scope, bool isStatic, GenericWebPart genericWebPart)
{
if (this._extractedState == null)
{
this._extractedState = new HybridDictionary(false);
}
if (this._personalizedControls == null)
{
throw new InvalidOperationException(System.Web.SR.GetString("BlobPersonalizationState_NotApplied"));
}
ControlInfo info = (ControlInfo)this._personalizedControls[personalizationID];
if (info == null)
{
throw new InvalidOperationException(System.Web.SR.GetString("BlobPersonalizationState_CantExtract", new object[] { personalizationID }));
}
ITrackingPersonalizable personalizable = control as ITrackingPersonalizable;
IPersonalizable personalizable2 = control as IPersonalizable;
IDictionary dictionary = info._initialProperties;
PersonalizationDictionary dictionary2 = info._customInitialProperties;
bool flag = false;
try
{
if (personalizable != null)
{
personalizable.BeginSave();
}
if (!this.IsPostRequest)
{
if (info._dirty)
{
if (personalizable2 != null)
{
PersonalizationDictionary state = new PersonalizationDictionary();
personalizable2.Save(state);
if ((state.Count != 0) || ((dictionary2 != null) && (dictionary2.Count != 0)))
{
if (scope == System.Web.UI.WebControls.WebParts.PersonalizationScope.User)
{
state.RemoveSharedProperties();
}
dictionary2 = state;
}
}
if (!isWebPartManager)
{
dictionary = GetPersonalizedProperties(control, info._personalizableProperties, info._defaultProperties, info._initialProperties, scope);
}
flag = true;
}
}
else
{
bool flag2 = true;
bool flag3 = true;
if (info._dirty)
{
flag3 = false;
}
else if (((personalizable != null) && personalizable.TracksChanges) && !info._dirty)
{
flag2 = false;
}
if (flag2)
{
if ((personalizable2 != null) && (info._dirty || personalizable2.IsDirty))
{
PersonalizationDictionary dictionary4 = new PersonalizationDictionary();
personalizable2.Save(dictionary4);
if ((dictionary4.Count != 0) || ((dictionary2 != null) && (dictionary2.Count != 0)))
{
if (dictionary4.Count != 0)
{
if (scope == System.Web.UI.WebControls.WebParts.PersonalizationScope.User)
{
dictionary4.RemoveSharedProperties();
}
dictionary2 = dictionary4;
}
else
{
dictionary2 = null;
}
flag3 = false;
flag = true;
}
}
if (!isWebPartManager)
{
IDictionary newProperties = GetPersonalizedProperties(control, info._personalizableProperties, info._defaultProperties, info._initialProperties, scope);
if (flag3 && !this.CompareProperties(newProperties, info._initialProperties))
{
flag2 = false;
}
if (flag2)
{
dictionary = newProperties;
flag = true;
}
}
}
}
}
finally
{
if (personalizable != null)
{
personalizable.EndSave();
}
}
PersonalizationInfo info2 = new PersonalizationInfo {
_controlID = personalizationID
};
if (isStatic)
{
UserControl control2 = control as UserControl;
if (control2 != null)
{
info2._controlType = typeof(UserControl);
info2._controlVPath = control2.TemplateControlVirtualPath;
}
else
{
info2._controlType = control.GetType();
}
}
info2._isStatic = isStatic;
info2._properties = dictionary;
info2._customProperties = dictionary2;
this._extractedState[personalizationID] = info2;
if (flag)
{
base.SetDirty();
}
if (((dictionary != null) && (dictionary.Count > 0)) || ((dictionary2 != null) && (dictionary2.Count > 0)))
{
WebPart part = null;
if (!isWebPartManager)
{
if (genericWebPart != null)
{
part = genericWebPart;
}
else
{
part = (WebPart)control;
}
}
if (part != null)
{
if (this.PersonalizationScope == System.Web.UI.WebControls.WebParts.PersonalizationScope.Shared)
{
part.SetHasSharedData(true);
}
else
{
part.SetHasUserData(true);
}
}
}
}