public void Load(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
throw FxTrace.Exception.AsError(new ArgumentNullException("fileName"));
}
DesignerConfigurationService service = this.Context.Services.GetService <DesignerConfigurationService>();
service.SetDefaultOfLoadingFromUntrustedSourceEnabled();
if (!service.LoadingFromUntrustedSourceEnabled && !IsFromUnrestrictedPath(fileName))
{
throw FxTrace.Exception.AsError(new SecurityException(string.Format(CultureInfo.CurrentUICulture, SR.UntrustedSourceDetected, fileName)));
}
try
{
IDocumentPersistenceService documentPersistenceService = this.Context.Services.GetService <IDocumentPersistenceService>();
if (documentPersistenceService != null)
{
this.Load(documentPersistenceService.Load(fileName));
}
else
{
using (StreamReader fileStream = new StreamReader(fileName))
{
this.loadedFile = fileName;
WorkflowFileItem fileItem = new WorkflowFileItem();
fileItem.LoadedFile = fileName;
this.context.Items.SetValue(fileItem);
this.Text = fileStream.ReadToEnd();
this.Load();
}
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
else
{
this.Context.Items.SetValue(new ErrorItem()
{
Message = e.Message, Details = e.ToString()
});
}
}
if (!this.IsInErrorState())
{
this.lastWorkflowSymbol = GetAttachedWorkflowSymbol();
if (this.debuggerService != null)
{
this.debuggerService.InvalidateSourceLocationMapping(fileName);
}
}
}
} //end
//清除Tracking信息
public void clearTrackInfo()
{
if (trackingDataList == null)
{
trackingDataList = new System.ComponentModel.BindingList <designerDebugTrackingData>();
}
else
{
trackingDataList.Clear();
}
System.Activities.Presentation.WorkflowFileItem fileItem = designer.Context.Items.GetValue(typeof(System.Activities.Presentation.WorkflowFileItem)) as System.Activities.Presentation.WorkflowFileItem;
designer.DebugManagerView.CurrentLocation = new SourceLocation(fileItem.LoadedFile, 1, 1, 1, 10);
}
public static string getXamlFilePath(WorkflowDesigner designer)
{
System.Activities.Presentation.WorkflowFileItem fileItem = designer.Context.Items.GetValue(typeof(System.Activities.Presentation.WorkflowFileItem)) as System.Activities.Presentation.WorkflowFileItem;
return(fileItem.LoadedFile);
}
public void Load(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
throw FxTrace.Exception.AsError(new ArgumentNullException("fileName"));
}
DesignerConfigurationService service = this.Context.Services.GetService<DesignerConfigurationService>();
service.SetDefaultOfLoadingFromUntrustedSourceEnabled();
if (!service.LoadingFromUntrustedSourceEnabled && !IsFromUnrestrictedPath(fileName))
{
throw FxTrace.Exception.AsError(new SecurityException(string.Format(CultureInfo.CurrentUICulture, SR.UntrustedSourceDetected, fileName)));
}
try
{
IDocumentPersistenceService documentPersistenceService = this.Context.Services.GetService<IDocumentPersistenceService>();
if (documentPersistenceService != null)
{
this.Load(documentPersistenceService.Load(fileName));
}
else
{
using (StreamReader fileStream = new StreamReader(fileName))
{
this.loadedFile = fileName;
WorkflowFileItem fileItem = new WorkflowFileItem();
fileItem.LoadedFile = fileName;
this.context.Items.SetValue(fileItem);
this.Text = fileStream.ReadToEnd();
this.Load();
}
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
else
{
this.Context.Items.SetValue(new ErrorItem() { Message = e.Message, Details = e.ToString() });
}
}
if (!this.IsInErrorState())
{
this.lastWorkflowSymbol = GetAttachedWorkflowSymbol();
if (this.debuggerService != null)
{
this.debuggerService.InvalidateSourceLocationMapping(fileName);
}
}
}