本篇文章给大家分享的是有关C# 中怎么实现一个进度条效果,小编觉得挺实用的,因此分享给大家学习,希望大家阅读完这篇文章后可以有所收获,话不多说,跟着小编一起来看看吧。
C# 进度条效果实现实例源码:
public class LargeFileCopier { private const int FO_COPY = 0x02; private const int FOF_ALLOWUNDO = 0x40; //C# 进度条效果实现实例[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto,Pack=0)] public struct SHFILEOPSTRUCT { public IntPtr hwnd; [MarshalAs(UnmanagedType.U4)] public int wFunc; public string pFrom; public string pTo; public short fFlags; [MarshalAs(UnmanagedType.Bool)] public bool fAnyOperationsAborted; public IntPtr hNameMappings; public string lpszProgressTitle; } //C# 进度条效果实现实例[DllImport("shell32.dll", CharSet = CharSet.Auto)] static extern int SHFileOperation( ref SHFILEOPSTRUCT FileOp); public static bool DoCopy( string strSource, string strTarget) { SHFILEOPSTRUCT fileop = new SHFILEOPSTRUCT(); fileop.wFunc = FO_COPY; fileop.pFrom = strSource; fileop.pTo = strTarget; fileop.fFlags = FOF_ALLOWUNDO; SHFileOperation(ref fileop); return !fileop.fAnyOperationsAborted; } } //C# 进度条效果实现实例
C# 进度条效果实现实例调用方法:
LargeFileCopier.DoCopy(@"D:\2009-01.exe", "f:\2009-01.exe");
以上就是C# 中怎么实现一个进度条效果,小编相信有部分知识点可能是我们日常工作会见到或用到的。希望你能通过这篇文章学到更多知识。更多详情敬请关注编程网行业资讯频道。