/// <summary>
/// 复制文件
/// </summary>
/// <param name="origin">源文件夹的根目录</param>
/// <param name="destination">目标文件夹的根目录</param>
/// <param name="file_name">文件名</param>
private void _Copy_File(string origin, string destination)
{
try
{
//文件数据
FileInfo ofi = new FileInfo(origin);
FileInfo dfi = new FileInfo(destination);
//构造文件复制的事件参数
File_Copy_Event_Arg e = new File_Copy_Event_Arg();
e.Current_Position = 0;
e.File_Length = ofi.Length;
e.Origin_File_Extension = ofi.Extension;
e.Destination_File_Extension = dfi.Extension;
e.Origin_File_Name = ofi.Name;
e.Destination_File_Name = dfi.Name;
e.Origin_Full_File_Name = ofi.FullName;
e.Destination_Full_File_Name = dfi.FullName;
if (File_Begin_Copy_Event != null)
File_Begin_Copy_Event(e);
//创建数据流
FileStream ofs = ofi.OpenRead(), dfs = dfi.Create();
byte[] buffer = new byte[STREAM_BUFFER_SIZE];
int nRead = 0;
try
{
do
{
//复制文件内容
nRead = ofs.Read(buffer, 0, STREAM_BUFFER_SIZE);
e.Current_Position += nRead;
dfs.Write(buffer, 0, nRead);
if (File_Copying_Event != null)
File_Copying_Event(e);
} while (nRead != 0);
}
finally
{
//关闭数据流
try
{
ofs.Close();
dfs.Close();
}
catch (Exception)
{
}
}
//修改文件属性 -> 注意: 由于文件系统差异，部分属性修改后的误差会变大，所以对比文件时要有一个容差范围
dfi.CreationTime = new DateTime(((long)(ofi.CreationTime.Ticks / 10000000)) * 10000000);
dfi.LastAccessTime = new DateTime(((long)(ofi.LastAccessTime.Ticks / 10000000)) * 10000000);
dfi.LastWriteTime = new DateTime(((long)(ofi.LastWriteTime.Ticks / 10000000)) * 10000000);
if (File_End_Copy_Event != null)
File_End_Copy_Event(e);
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// 复制文件
/// </summary>
/// <param name="origin">源文件夹的根目录</param>
/// <param name="destination">目标文件夹的根目录</param>
/// <param name="file_name">文件名</param>
private void _Copy_File(string origin, string destination)
{
try
{
//文件数据
FileInfo ofi = new FileInfo(origin);
FileInfo dfi = new FileInfo(destination);
//构造文件复制的事件参数
File_Copy_Event_Arg e = new File_Copy_Event_Arg();
e.Current_Position = 0;
e.File_Length = ofi.Length;
e.Origin_File_Extension = ofi.Extension;
e.Destination_File_Extension = dfi.Extension;
e.Origin_File_Name = ofi.Name;
e.Destination_File_Name = dfi.Name;
e.Origin_Full_File_Name = ofi.FullName;
e.Destination_Full_File_Name = dfi.FullName;
if (File_Begin_Copy_Event != null)
{
File_Begin_Copy_Event(e);
}
//创建数据流
FileStream ofs = ofi.OpenRead(), dfs = dfi.Create();
byte[] buffer = new byte[STREAM_BUFFER_SIZE];
int nRead = 0;
try
{
do
{
//复制文件内容
nRead = ofs.Read(buffer, 0, STREAM_BUFFER_SIZE);
e.Current_Position += nRead;
dfs.Write(buffer, 0, nRead);
if (File_Copying_Event != null)
{
File_Copying_Event(e);
}
} while (nRead != 0);
}
finally
{
//关闭数据流
try
{
ofs.Close();
dfs.Close();
}
catch (Exception)
{
}
}
//修改文件属性 -> 注意: 由于文件系统差异，部分属性修改后的误差会变大，所以对比文件时要有一个容差范围
dfi.CreationTime = new DateTime(((long)(ofi.CreationTime.Ticks / 10000000)) * 10000000);
dfi.LastAccessTime = new DateTime(((long)(ofi.LastAccessTime.Ticks / 10000000)) * 10000000);
dfi.LastWriteTime = new DateTime(((long)(ofi.LastWriteTime.Ticks / 10000000)) * 10000000);
if (File_End_Copy_Event != null)
{
File_End_Copy_Event(e);
}
}
catch (Exception)
{
throw;
}
}
