/// <summary>通过指定类型和成员名称，创建快速访问成员。按照属性、字段、构造、方法、事件的顺序</summary>
/// <param name="type"></param>
/// <param name="name"></param>
/// <returns></returns>
public static MemberInfoX Create(Type type, String name)
{
if (type == null || String.IsNullOrEmpty(name))
{
return(null);
}
var mis = type.GetMember(name, DefaultBinding | BindingFlags.IgnoreCase);
if (mis == null || mis.Length < 1)
{
//return null;
// 基类的字段是无法通过这种方法得到的
return(FieldInfoX.Create(type, name));
}
if (mis.Length == 1)
{
return(Create(mis[0]));
}
var ts = new MemberTypes[] { MemberTypes.Property, MemberTypes.Field, MemberTypes.Constructor, MemberTypes.Method, MemberTypes.Event };
foreach (var item in ts)
{
foreach (var mi in mis)
{
if (mi.MemberType == item)
{
return(Create(mi));
}
}
}
return(Create(mis[0]));
}
/// <summary>创建快速访问成员</summary>
/// <param name="member"></param>
/// <returns></returns>
public static MemberInfoX Create(MemberInfo member)
{
if (member == null)
{
return(null);
}
switch (member.MemberType)
{
case MemberTypes.All:
break;
case MemberTypes.Constructor:
return(ConstructorInfoX.Create(member as ConstructorInfo));
case MemberTypes.Custom:
break;
case MemberTypes.Event:
return(EventInfoX.Create(member as EventInfo));
case MemberTypes.Field:
return(FieldInfoX.Create(member as FieldInfo));
case MemberTypes.Method:
return(MethodInfoX.Create(member as MethodInfo));
case MemberTypes.Property:
return(PropertyInfoX.Create(member as PropertyInfo));
case MemberTypes.TypeInfo:
case MemberTypes.NestedType:
return(TypeX.Create(member as Type));
default:
break;
}
return(null);
}
internal static void SetValue(Type type, Object target, String name, Object value)
{
if (type == null && target != null)
{
type = target.GetType();
}
if (type == null)
{
throw new ArgumentNullException("type");
}
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
FieldInfoX fix = Create(type, name);
if (fix == null)
{
throw new Exception(string.Format("类{0}中无法找到{1}字段！", type.Name, name));
}
fix.SetValue(target, value);
}