//public static System.Activities.ActivityWithResult TryCreateLiteral(Type type, string expressionText)
//{
// var ActivityDesignerAsm = typeof(System.Activities.Presentation.ActivityDesigner).Assembly;
// var types = ActivityDesignerAsm.GetTypes();
// var ExpressionHelper = types.Where(x => x.Name == "ExpressionHelper").FirstOrDefault();
// var ParserContext = types.Where(x => x.Name == "ParserContext").FirstOrDefault();
// object context = Activator.CreateInstance(ParserContext);
// var TryCreateLiteralMethod = ExpressionHelper.GetMethods(BindingFlags.Static | BindingFlags.NonPublic).Where(x => x.Name == "TryCreateLiteral").FirstOrDefault();
// var o = TryCreateLiteralMethod.Invoke(ExpressionHelper, new object[] { type, expressionText, context });
// return o as System.Activities.ActivityWithResult;
//}
public static void AddVBNamespaceSettings(System.Activities.ActivityBuilder rootObject, string[] namespaces, params Type[] types)
{
var rootElement = rootObject.Implementation;
var vbsettings = Microsoft.VisualBasic.Activities.VisualBasic.GetSettings(rootObject);
if (vbsettings == null)
{
vbsettings = new Microsoft.VisualBasic.Activities.VisualBasicSettings();
}
foreach (var name in namespaces)
{
var import = new Microsoft.VisualBasic.Activities.VisualBasicImportReference()
{
Import = name
};
vbsettings.ImportReferences.Add(import);
}
foreach (Type t in types)
{
vbsettings.ImportReferences.Add(
new Microsoft.VisualBasic.Activities.VisualBasicImportReference
{
Assembly = t.Assembly.GetName().Name,
Import = t.Namespace
});
}
Microsoft.VisualBasic.Activities.VisualBasic.SetSettings(rootObject, vbsettings);
}
public static void AddNamespaceSettings(object rootObject, params Type[] types)
{
Microsoft.VisualBasic.Activities.VisualBasicSettings vbsettings = Microsoft.VisualBasic.Activities.VisualBasic.GetSettings(rootObject);
foreach (Type t in types)
{
vbsettings.ImportReferences.Add(
new Microsoft.VisualBasic.Activities.VisualBasicImportReference
{
Assembly = t.Assembly.GetName().Name,
Import = t.Namespace
});
}
Microsoft.VisualBasic.Activities.VisualBasic.SetSettings(rootObject, vbsettings);
}