本文整理汇总了C#中System.Runtime.InteropServices.StructLayoutAttribute类的典型用法代码示例。如果您正苦于以下问题:C# StructLayoutAttribute类的具体用法?C# StructLayoutAttribute怎么用?C# StructLayoutAttribute使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
StructLayoutAttribute类属于System.Runtime.InteropServices命名空间,在下文中一共展示了StructLayoutAttribute类的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.Runtime.InteropServices;
namespace InteropSample
{
[StructLayout(LayoutKind.Explicit, Size=16, CharSet=CharSet.Ansi)]
public class MySystemTime
{
[FieldOffset(0)]public ushort wYear;
[FieldOffset(2)]public ushort wMonth;
[FieldOffset(4)]public ushort wDayOfWeek;
[FieldOffset(6)]public ushort wDay;
[FieldOffset(8)]public ushort wHour;
[FieldOffset(10)]public ushort wMinute;
[FieldOffset(12)]public ushort wSecond;
[FieldOffset(14)]public ushort wMilliseconds;
}
internal static class NativeMethods
{
[DllImport("kernel32.dll")]
internal static extern void GetSystemTime([MarshalAs(UnmanagedType.LPStruct)]MySystemTime st);
};
class TestApplication
{
public static void Main()
{
try
{
MySystemTime sysTime = new MySystemTime();
NativeMethods.GetSystemTime(sysTime);
Console.WriteLine("The System time is {0}/{1}/{2} {3}:{4}:{5}", sysTime.wDay,
sysTime.wMonth, sysTime.wYear, sysTime.wHour, sysTime.wMinute, sysTime.wSecond);
}
catch(TypeLoadException e)
{
Console.WriteLine("TypeLoadException : " + e.Message);
}
catch(Exception e)
{
Console.WriteLine("Exception : " + e.Message);
}
}
}
}