private static List <object> GetFromClipboard(out List <object> metaData, EditingContext editingContext)
{
Fx.Assert(editingContext != null, "editingContext should not be null");
MultiTargetingSupportService multiTargetingService = editingContext.Services.GetService <IMultiTargetingSupportService>() as MultiTargetingSupportService;
DesignerConfigurationService config = editingContext.Services.GetService <DesignerConfigurationService>();
DataObject dataObject = RetriableClipboard.GetDataObject() as DataObject;
List <object> workflowData = null;
metaData = null;
if (dataObject != null)
{
if (dataObject.GetDataPresent(WorkflowClipboardFormat))
{
bool isCopyingFromHigherFrameworkToLowerFramework = false;
if (multiTargetingService != null && config != null)
{
isCopyingFromHigherFrameworkToLowerFramework = GetTargetFrameworkFromClipboard(dataObject).Version > config.TargetFrameworkName.Version;
}
string clipBoardString = (string)TryGetData(dataObject, WorkflowClipboardFormat);
using (StringReader stringReader = new StringReader(clipBoardString))
{
try
{
XamlSchemaContext schemaContext;
if (isCopyingFromHigherFrameworkToLowerFramework)
{
schemaContext = new MultiTargetingXamlSchemaContext(multiTargetingService);
}
else
{
schemaContext = new XamlSchemaContext();
}
using (XamlXmlReader xamlXmlReader = new XamlXmlReader(stringReader, schemaContext))
{
ClipboardData clipboardData = (ClipboardData)XamlServices.Load(xamlXmlReader);
metaData = clipboardData.Metadata;
workflowData = clipboardData.Data;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
}
}
else if (dataObject.GetDataPresent(WorkflowCallbackClipboardFormat))
{
ClipboardData localData = (ClipboardData)TryGetData(dataObject, WorkflowCallbackClipboardFormat);
metaData = null;
workflowData = localData.Data;
workflowData.Add(CutCopyPasteHelper.workflowCallbackContext);
}
}
return(workflowData);
}
private static List<object> GetFromClipboard(out List<object> metaData, EditingContext editingContext)
{
Fx.Assert(editingContext != null, "editingContext should not be null");
MultiTargetingSupportService multiTargetingService = editingContext.Services.GetService<IMultiTargetingSupportService>() as MultiTargetingSupportService;
DesignerConfigurationService config = editingContext.Services.GetService<DesignerConfigurationService>();
DataObject dataObject = RetriableClipboard.GetDataObject() as DataObject;
List<object> workflowData = null;
metaData = null;
if (dataObject != null)
{
if (dataObject.GetDataPresent(WorkflowClipboardFormat))
{
bool isCopyingFromHigherFrameworkToLowerFramework = false;
if (multiTargetingService != null && config != null)
{
isCopyingFromHigherFrameworkToLowerFramework = GetTargetFrameworkFromClipboard(dataObject).Version > config.TargetFrameworkName.Version;
}
string clipBoardString = (string)TryGetData(dataObject, WorkflowClipboardFormat);
using (StringReader stringReader = new StringReader(clipBoardString))
{
try
{
XamlSchemaContext schemaContext;
if (isCopyingFromHigherFrameworkToLowerFramework)
{
schemaContext = new MultiTargetingXamlSchemaContext(multiTargetingService);
}
else
{
schemaContext = new XamlSchemaContext();
}
using (XamlXmlReader xamlXmlReader = new XamlXmlReader(stringReader, schemaContext))
{
ClipboardData clipboardData = (ClipboardData)XamlServices.Load(xamlXmlReader);
metaData = clipboardData.Metadata;
workflowData = clipboardData.Data;
}
}
catch (Exception e)
{
Trace.WriteLine(e.Message);
}
}
}
else if (dataObject.GetDataPresent(WorkflowCallbackClipboardFormat))
{
ClipboardData localData = (ClipboardData)TryGetData(dataObject, WorkflowCallbackClipboardFormat);
metaData = null;
workflowData = localData.Data;
workflowData.Add(CutCopyPasteHelper.workflowCallbackContext);
}
}
return workflowData;
}