protected override void LoadPivotGridLayout(PivotGridSavedLayout savedLayoutObj)
{
PivotGridControl.Fields.Clear();
if (savedLayoutObj.UIPlatform != UIPlatform.Win &&
savedLayoutObj.UIPlatform != UIPlatform.All)
{
throw new ArgumentException("Cannot load layout that is built for another UI platform.");
}
if (savedLayoutObj.TypeName != View.ObjectTypeInfo.Type.Name)
{
throw new ArgumentException("Cannot load layout that is built for another object type.");
}
var stream = new MemoryStream(savedLayoutObj.LayoutFile.Content);
stream.Position = 0;
PivotGridControl.RestoreLayoutFromStream(stream);
var session = savedLayoutObj.Session;
var loadedLayoutObj = FindLoadedLayout(session, UIPlatform.Win, TargetTypeName);
if (loadedLayoutObj == null)
{
loadedLayoutObj = new PivotGridLoadedLayout(session);
loadedLayoutObj.SavedLayout = savedLayoutObj;
}
loadedLayoutObj.SavedLayout = savedLayoutObj;
session.CommitTransaction();
UpdateLayoutActionCaption(savedLayoutObj);
}
protected override void LoadPivotGridLayout(PivotGridSavedLayout savedLayoutObj)
{
PivotGridControl.Fields.Clear();
IsPivotGridLayoutLoading = true;
if (savedLayoutObj.UIPlatform != UIPlatform.Web &&
savedLayoutObj.UIPlatform != UIPlatform.All)
{
throw new ArgumentException("Cannot load layout that is built for another UI platform.");
}
if (savedLayoutObj.TypeName != TargetTypeName)
{
throw new ArgumentException("Cannot load layout that is built for another object type.");
}
var session = savedLayoutObj.Session;
var loadedLayoutObj = FindLoadedLayout(session, UIPlatform.Web, TargetTypeName);
if (loadedLayoutObj == null)
{
loadedLayoutObj = new PivotGridLoadedLayout(session);
loadedLayoutObj.SavedLayout = savedLayoutObj;
}
loadedLayoutObj.SavedLayout = savedLayoutObj;
session.CommitTransaction();
UpdateLayoutActionCaption(savedLayoutObj);
}
protected override void SavePivotGridLayout(PivotGridSavedLayout savedLayoutObj)
{
base.SavePivotGridLayout(savedLayoutObj);
// Open stream.
var stream = new MemoryStream();
PivotGridControl.SaveLayoutToStream(stream);
stream.Position = 0;
// Save stream to datastore.
savedLayoutObj.LayoutFile = new FileData(savedLayoutObj.Session);
savedLayoutObj.LayoutFile.LoadFromStream("PivotGridLayout.xml", stream);
savedLayoutObj.UIPlatform = UIPlatform.Win;
savedLayoutObj.TypeName = TargetTypeName;
savedLayoutObj.Session.CommitTransaction();
// Save to Loaded Layout
var session = savedLayoutObj.Session;
var loadedLayoutObj = FindLoadedLayout(session, UIPlatform.Win, View.ObjectTypeInfo.Type.Name);
if (loadedLayoutObj == null)
{
loadedLayoutObj = new PivotGridLoadedLayout(session);
}
loadedLayoutObj.SavedLayout = savedLayoutObj;
session.CommitTransaction();
UpdateLayoutActionCaption(savedLayoutObj);
}
protected override void SavePivotGridLayout(PivotGridSavedLayout savedLayoutObj)
{
base.SavePivotGridLayout(savedLayoutObj);
// Open stream.
MemoryStream stream = null;
try
{
stream = new MemoryStream();
PivotGridControl.SaveLayoutToStream(stream); // potentially throws a null exception
stream.Position = 0;
}
catch
{
// cache the stream for deferred loading if the control object is not available
stream = _CachedStream;
}
// Save stream to datastore.
savedLayoutObj.LayoutFile = new FileData(savedLayoutObj.Session);
savedLayoutObj.LayoutFile.LoadFromStream("PivotGridLayout.xml", stream);
savedLayoutObj.UIPlatform = UIPlatform.Web;
savedLayoutObj.TypeName = TargetTypeName;
savedLayoutObj.Session.CommitTransaction();
// Save to Loaded Layout
var session = savedLayoutObj.Session;
var loadedLayoutObj = FindLoadedLayout(session, UIPlatform.Web, TargetTypeName);
if (loadedLayoutObj == null)
{
loadedLayoutObj = new PivotGridLoadedLayout(session);
}
loadedLayoutObj.SavedLayout = savedLayoutObj;
session.CommitTransaction();
UpdateLayoutActionCaption(savedLayoutObj);
}
