private void UnloadWorkflow()
{
IDesignerHost designerHost = GetService(typeof(IDesignerHost)) as IDesignerHost;
if (designerHost != null && designerHost.Container.Components.Count > 0)
{
WorkflowLoader.DestroyObjectGraphFromDesignerHost(designerHost, designerHost.RootComponent as Activity);
}
if (this.designSurface != null)
{
this.designSurface.Dispose();
this.designSurface = null;
}
if (this.workflowView != null)
{
Controls.Remove(this.workflowView);
this.workflowView.Dispose();
this.workflowView = null;
}
}
private void LoadWorkflow()
{
SuspendLayout();
DesignSurface designSurface = new DesignSurface();
WorkflowLoader loader = new WorkflowLoader();
loader.WorkflowType = workflowTypeValue;
loader.Xaml = xamlValue;
designSurface.BeginLoad(loader);
IDesignerHost designerHost = designSurface.GetService(typeof(IDesignerHost)) as IDesignerHost;
if (designerHost != null && designerHost.RootComponent != null)
{
IRootDesigner rootDesigner = designerHost.GetDesigner(designerHost.RootComponent) as IRootDesigner;
if (rootDesigner != null)
{
UnloadWorkflow();
this.designSurface = designSurface;
this.loader = loader;
this.workflowView = rootDesigner.GetView(ViewTechnology.Default) as WorkflowView;
this.panel1.Controls.Add(this.workflowView);
this.workflowView.Dock = DockStyle.Fill;
this.workflowView.TabIndex = 1;
this.workflowView.TabStop = true;
this.workflowView.HScrollBar.TabStop = false;
this.workflowView.VScrollBar.TabStop = false;
this.workflowView.Focus();
this.workflowView.FitToScreenSize();
}
}
ResumeLayout(true);
}
private void LoadWorkflow()
{
SuspendLayout();
DesignSurface designSurface = new DesignSurface();
WorkflowLoader loader = new WorkflowLoader();
loader.WorkflowType = workflowTypeValue;
loader.Xaml = xamlValue;
designSurface.BeginLoad(loader);
IDesignerHost designerHost = designSurface.GetService(typeof(IDesignerHost)) as IDesignerHost;
if (designerHost != null && designerHost.RootComponent != null)
{
IRootDesigner rootDesigner = designerHost.GetDesigner(designerHost.RootComponent) as IRootDesigner;
if (rootDesigner != null)
{
UnloadWorkflow();
this.designSurface = designSurface;
this.loader = loader;
this.workflowView = rootDesigner.GetView(ViewTechnology.Default) as WorkflowView;
this.panel1.Controls.Add(this.workflowView);
this.workflowView.Dock = DockStyle.Fill;
this.workflowView.TabIndex = 1;
this.workflowView.TabStop = true;
this.workflowView.HScrollBar.TabStop = false;
this.workflowView.VScrollBar.TabStop = false;
this.workflowView.Focus();
this.workflowView.FitToScreenSize();
}
}
ResumeLayout(true);
}
