68 lines
1.8 KiB
C#
68 lines
1.8 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Reflection;
|
|
using xCommons.Extensions;
|
|
|
|
namespace xCommons.Helpers
|
|
{
|
|
public static class XGenericHelper
|
|
{
|
|
/// <summary>
|
|
/// Invoke a Generic Method of Specified Type ...
|
|
/// </summary>
|
|
/// <param name="source"></param>
|
|
/// <param name="methodName"></param>
|
|
/// <param name="runtimeType"></param>
|
|
/// <param name="args"></param>
|
|
public static void InvokeGenericMethod(
|
|
this Type source,
|
|
string methodName,
|
|
Type runtimeType,
|
|
params object[] args
|
|
)
|
|
{
|
|
//
|
|
var overLoads = source.GetGenericMethodInfo(
|
|
methodName: methodName
|
|
);
|
|
if (!overLoads.HasChild())
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
var method = overLoads.ElementAt(0);
|
|
MethodInfo genericMethod = method.MakeGenericMethod(runtimeType);
|
|
|
|
//
|
|
genericMethod.Invoke(null, args);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Extract a Generic Method's Overloads ...
|
|
/// </summary>
|
|
/// <param name="source"></param>
|
|
/// <param name="methodName"></param>
|
|
/// <returns></returns>
|
|
public static List<MethodInfo> GetGenericMethodInfo(
|
|
this Type source,
|
|
string methodName
|
|
)
|
|
{
|
|
//
|
|
var methods = source
|
|
.GetMethods();
|
|
|
|
//
|
|
var result = methods
|
|
.Where(mi =>
|
|
mi.Name == methodName &&
|
|
mi.IsGenericMethodDefinition)
|
|
.ToList();
|
|
|
|
//
|
|
return result;
|
|
}
|
|
}
|
|
} |