編譯器錯誤 CS0036
out 參數不能有 '[In]' 屬性
目前, out 參數不允許 In 屬性。
下列範例會產生 CS0036:
// CS0036.cs
using System;
using System.Runtime.InteropServices;
public class MyClass
{
public static void TestOut([In] out char TestChar) // CS0036
// try the following line instead
// public static void TestOut(out char TestChar)
{
TestChar = 'b';
Console.WriteLine(TestChar);
}
public static void Main()
{
char i; //variable to receive the value
TestOut(out i); // the arg must be passed as out
Console.WriteLine(i);
}
}