21f770bc48
* Variables are now stored including their type name for automatic deserialization into their actual type. This is important for use in expressions. * **SplitObject** and **ExecuteMethod** now use workflow expressions instead of variable names. This allows for more flexibility. * Improved **Join** activity to allow proper function within looping constructs. * Improved Variables performance. Variables are no longer serialized/deserialized upon writing/reading perspectively, only when the workflow instance is persisted.
30 lines
1.1 KiB
C#
30 lines
1.1 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Dynamic;
|
|
using System.Linq;
|
|
using System.Linq.Expressions;
|
|
|
|
namespace Elsa.Scripting.JavaScript.Extensions
|
|
{
|
|
public static class ExpandoObjectExtensions
|
|
{
|
|
public static T ToObject<T>(this ExpandoObject expandoObject)
|
|
{
|
|
var dictionary = (IDictionary<string, object>) expandoObject;
|
|
var bindings = new List<MemberBinding>();
|
|
|
|
foreach (var sourceProperty in typeof(T).GetProperties().Where(x => x.CanWrite))
|
|
{
|
|
var key = dictionary.Keys.SingleOrDefault(x => x.Equals(sourceProperty.Name, StringComparison.OrdinalIgnoreCase));
|
|
|
|
if (string.IsNullOrEmpty(key)) continue;
|
|
|
|
var propertyValue = dictionary[key];
|
|
bindings.Add(Expression.Bind(sourceProperty, Expression.Constant(propertyValue)));
|
|
}
|
|
|
|
var memberInit = Expression.MemberInit(Expression.New(typeof(T)), bindings);
|
|
return Expression.Lambda<Func<T>>(memberInit).Compile().Invoke();
|
|
}
|
|
}
|
|
} |