public static void AddDyanamicAssembly(System.Activities.Presentation.WorkflowDesigner WorkflowDesigner, System.Activities.Presentation.Hosting.AssemblyContextControlItem acci, Assembly asm)
{
if (!acci.ReferencedAssemblyNames.Select(x => x.FullName).Contains(asm.GetName().FullName))
{
acci.ReferencedAssemblyNames.Add(asm.GetName());
WorkflowDesigner.Context.Items.SetValue(acci);
}
var root = GetRootElement(WorkflowDesigner);
var fullname = asm.FullName;
var asmname = asm.GetName().Name;
if (null == root)
{
return;
}
var vbs = Microsoft.VisualBasic.Activities.VisualBasic.GetSettings(root) ?? new Microsoft.VisualBasic.Activities.VisualBasicSettings();
var namespaces = (from type in asm.GetTypes() select type.Namespace).Distinct();
foreach (var name in namespaces)
{
if (string.IsNullOrEmpty(name))
{
continue;
}
var import = new Microsoft.VisualBasic.Activities.VisualBasicImportReference()
{
Assembly = asmname, Import = name
};
vbs.ImportReferences.Add(import);
}
Microsoft.VisualBasic.Activities.VisualBasic.SetSettings(root, vbs);
}
public static void RemoveDynamicAssembly(System.Activities.Presentation.WorkflowDesigner WorkflowDesigner, System.Activities.Presentation.Hosting.AssemblyContextControlItem acci, Assembly asm)
{
if (acci.ReferencedAssemblyNames.Contains(asm.GetName()))
{
acci.ReferencedAssemblyNames.Remove(asm.GetName());
WorkflowDesigner.Context.Items.SetValue(acci);
}
var root = GetRootElement(WorkflowDesigner);
if (null == root)
{
return;
}
var vbs = Microsoft.VisualBasic.Activities.VisualBasic.GetSettings(root) ?? new Microsoft.VisualBasic.Activities.VisualBasicSettings();
var namespaces = (from type in asm.GetTypes() select type.Namespace).Distinct();
var fullname = asm.FullName;
foreach (var name in namespaces)
{
var theimport = (from importname in vbs.ImportReferences where importname.Assembly == fullname where importname.Import == name select importname).FirstOrDefault();
if (theimport != null)
{
vbs.ImportReferences.Remove(theimport);
}
}
Microsoft.VisualBasic.Activities.VisualBasic.SetSettings(root, vbs);
}
