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| // Dynamic Invoke Generic Method | |
| MethodInfo methodInfo = typeof(MyClass).GetMethod("TestProc"); | |
| MethodInfo genericMethod = methodInfo.MakeGenericMethod(new[] { typeof(string) }); | |
| genericMethod.Invoke(null, new[] { "Hello" }); // the first parameter is null, means it is a static method | |
| https://www.codeproject.com/Articles/584720/ExpressionplusbasedplusPropertyplusGettersplusandp | |
| // returns property getter | |
| public static Func<TObject, TProperty> GetPropGetter<TObject, TProperty>(string propertyName) | |
| { | |
| ParameterExpression paramExpression = Expression.Parameter(typeof(TObject), "value"); | |
| Expression propertyGetterExpression = Expression.Property(paramExpression, propertyName); | |
| // Convert output type if you want to get object type result | |
| // var objectMember = Expression.Convert(propertyGetterExpression, typeof(object)); | |
| Func<TObject, TProperty> result = | |
| Expression.Lambda<Func<TObject, TProperty>>(propertyGetterExpression, paramExpression).Compile(); | |
| return result; | |
| } | |
| // returns property setter: | |
| public static Action<TObject, TProperty> GetPropSetter<TObject, TProperty>(string propertyName) | |
| { | |
| ParameterExpression paramExpression = Expression.Parameter(typeof(TObject)); | |
| ParameterExpression paramExpression2 = Expression.Parameter(typeof(TProperty), propertyName); | |
| MemberExpression propertyGetterExpression = Expression.Property(paramExpression, propertyName); | |
| Action<TObject, TProperty> result = Expression.Lambda<Action<TObject, TProperty>> | |
| ( | |
| Expression.Assign(propertyGetterExpression, paramExpression2), paramExpression, paramExpression2 | |
| ).Compile(); | |
| return result; | |
| } |
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