本文整理汇总了C#中System.Reflection.MethodInfo.MakeGenericMethod方法的典型用法代码示例。如果您正苦于以下问题：C# MethodInfo.MakeGenericMethod方法的具体用法？C# MethodInfo.MakeGenericMethod怎么用？C# MethodInfo.MakeGenericMethod使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了MethodInfo.MakeGenericMethod方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
//引入命名空间
using System;
using System.Reflection;
// Define a class with a generic method.
public class Example
{
public static void Generic<T>(T toDisplay)
{
Console.WriteLine("\r\nHere it is: {0}", toDisplay);
}
}
public class Test
{
public static void Main()
{
Console.WriteLine("\r\n--- Examine a generic method.");
// Create a Type object representing class Example, and
// get a MethodInfo representing the generic method.
//
Type ex = typeof(Example);
MethodInfo mi = ex.GetMethod("Generic");
DisplayGenericMethodInfo(mi);
// Assign the int type to the type parameter of the Example
// method.
//
MethodInfo miConstructed = mi.MakeGenericMethod(typeof(int));
DisplayGenericMethodInfo(miConstructed);
// Invoke the method.
object[] args = {42};
miConstructed.Invoke(null, args);
// Invoke the method normally.
Example.Generic<int>(42);
// Get the generic type definition from the closed method,
// and show it's the same as the original definition.
//
MethodInfo miDef = miConstructed.GetGenericMethodDefinition();
Console.WriteLine("\r\nThe definition is the same: {0}",
miDef == mi);
}
private static void DisplayGenericMethodInfo(MethodInfo mi)
{
Console.WriteLine("\r\n{0}", mi);
Console.WriteLine("\tIs this a generic method definition? {0}",
mi.IsGenericMethodDefinition);
Console.WriteLine("\tIs it a generic method? {0}",
mi.IsGenericMethod);
Console.WriteLine("\tDoes it have unassigned generic parameters? {0}",
mi.ContainsGenericParameters);
// If this is a generic method, display its type arguments.
//
if (mi.IsGenericMethod)
{
Type[] typeArguments = mi.GetGenericArguments();
Console.WriteLine("\tList type arguments ({0}):",
typeArguments.Length);
foreach (Type tParam in typeArguments)
{
// IsGenericParameter is true only for generic type
// parameters.
//
if (tParam.IsGenericParameter)
{
Console.WriteLine("\t\t{0} parameter position {1}" +
"\n\t\t declaring method: {2}",
tParam,
tParam.GenericParameterPosition,
tParam.DeclaringMethod);
}
else
{
Console.WriteLine("\t\t{0}", tParam);
}
}
}
}
}输出：
--- Examine a generic method.
Void Generic[T](T)
Is this a generic method definition? True
Is it a generic method? True
Does it have unassigned generic parameters? True
List type arguments (1):
T parameter position 0
declaring method: Void Generic[T](T)
Void Generic[Int32](Int32)
Is this a generic method definition? False
Is it a generic method? True
Does it have unassigned generic parameters? False
List type arguments (1):
System.Int32
Here it is: 42
Here it is: 42
The definition is the same: True