c#两种复制文件的方法；

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我是靠谱客的博主完美外套，这篇文章主要介绍c#两种复制文件的方法；，现在分享给大家，希望可以做个参考。

复制代码

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public void CopyFile(string sourcepath)
{
try
{
string temp = sourcepath.Substring(SourcePath.Length);
string targepath = TargetPath + temp;
FileInfo fi = new FileInfo(targepath);
if (!fi.Directory.Exists)
{
fi.Directory.Create();
}
FileStream source = new FileStream(sourcepath, FileMode.Open, FileAccess.Read);
FileStream target = new FileStream(targepath, FileMode.OpenOrCreate, FileAccess.Write);
byte[] b = new byte[2048];
int len = 0;
while ((len = source.Read(b, 0, b.Length)) > 0)
{
target.Write(b, 0, len);
target.Flush();
}
source.Close();
target.Close();
}
catch
{
}
}
2。
public void CopyFile(string sourcepath)
{
try
{
string temp = sourcepath.Substring(SourcePath.Length);
string targepath = TargetPath + temp;
FileInfo fi = new FileInfo(targepath);
if (!fi.Directory.Exists)
{
fi.Directory.Create();
}
FileInfo sourcefi = new FileInfo(sourcepath);
sourcefi.CopyTo(targepath);
}
catch
{
}
}