C#中的Type.GetMember()方法
C#中的Type.GetMember()方法用于获取当前Type的指定成员。
语法
以下是语法-
public System.Reflection.MemberInfo[] GetMember (string name); public virtual System.Reflection.MemberInfo[] GetMember (string name, System.Reflection.BindingFlags bindingAttr);
示例
现在让我们看一个实现Type.GetMember()方法的示例-
using System;
using System.Reflection;
public class Demo {
public static void Main(){
Type type = typeof(Subject);
try {
FieldInfo fieldInfo = type.GetField("SubName");
MemberInfo[] info = type.GetMember("SubName");
Console.Write("Members = ");
for (int i = 0; i < info.Length; i++)
Console.WriteLine(" {0}", info[i]);
Console.WriteLine("FieldInfo = {0}", fieldInfo);
}
catch (ArgumentNullException e){
Console.Write("{0}", e.GetType(), e.Message);
}
}
}
public class Subject{
public string SubName = "Science";
}输出结果
这将产生以下输出-
Members = System.String SubName FieldInfo = System.String SubName
示例
现在让我们来看另一个实现Type.GetMember(String,BindingFlags)方法的示例-
using System;
using System.Reflection;
public class Demo {
public static void Main(){
Type type = typeof(Subject);
try {
FieldInfo fieldInfo = type.GetField("SubName");
MemberInfo[] info = type.GetMember("SubName", BindingFlags.Public | BindingFlags.Instance);
Console.Write("Members = ");
for (int i = 0; i < info.Length; i++)
Console.WriteLine(" {0}", info[i]);
Console.WriteLine("FieldInfo = {0}", fieldInfo);
}
catch (ArgumentNullException e){
Console.Write("{0}", e.GetType(), e.Message);
}
}
}
public class Subject{
public string SubName = "Science";
}输出结果
这将产生以下输出-
Members = System.String SubName FieldInfo = System.String SubName