/// <summary>
/// 复制文件到手持机
/// </summary>
/// <param name="localFileName"></param>
/// <param name="remoteFileName"></param>
/// <returns></returns>
public static bool CopyFileToRemote(string localFileName, string remoteFileName)
{
IntPtr remoteFile = IntPtr.Zero;
byte[] buffer = new byte[0x1000]; // 传输缓冲区定义为4k
FileStream localFile;
int bytesread = 0;
int byteswritten = 0;
//初始化
int ret = RAPI.CeRapiInit();
if (ret != 0)
{
throw new Exception("连接设备失败,错误代码:" + RAPI.CeRapiGetError().ToString());
}
// 创建远程文件
remoteFile = RAPI.CeCreateFile(remoteFileName, GENERIC_WRITE, 0, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
// 检查文件是否创建成功
if ((int)remoteFile == INVALID_HANDLE_VALUE)
{
throw new Exception("未能创建文件句柄,错误代码:" + RAPI.CeRapiGetError().ToString());
}
// 打开本地文件
localFile = new FileStream(localFileName, FileMode.Open);
// 读取4K字节
bytesread = localFile.Read(buffer, 0, buffer.Length);
while (bytesread > 0)
{
//// 写缓冲区数据到远程设备文件
if (!Convert.ToBoolean(RAPI.CeWriteFile(remoteFile, buffer, bytesread, ref byteswritten, 0)))
{ // 检查是否成功，不成功关闭文件句柄，抛出异常
RAPI.CeCloseHandle(remoteFile);
throw new Exception("文件写入失败,错误代码:" + RAPI.CeRapiGetError().ToString());
}
//连接读取后续内容
bytesread = localFile.Read(buffer, 0, buffer.Length);
}
// 关闭本地文件
localFile.Close();
// 关闭远程文件
RAPI.CeCloseHandle(remoteFile);
RAPI.CeRapiUninit();
return(true);
}
/// <summary>
/// 复制文件到pc
/// </summary>
/// <param name="localFileName"></param>
/// <param name="remoteFileName"></param>
/// <returns></returns>
public static bool CopyFileToLocal(string localFileName, string remoteFileName)
{
IntPtr remoteFile = IntPtr.Zero;
byte[] buffer = new byte[0x1000]; // 传输缓冲区定义为4k
FileStream localFile;
int bytesread = 0;
//初始化
int ret = RAPI.CeRapiInit();
if (ret != 0)
{
throw new Exception("连接设备失败,错误代码:" + RAPI.CeRapiGetError().ToString());
}
// 创建远程文件
remoteFile = RAPI.CeCreateFile(remoteFileName, GENERIC_READ, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
// 检查文件是否创建成功
if ((int)remoteFile == INVALID_HANDLE_VALUE)
{
throw new Exception("未能创建文件句柄,错误代码:" + RAPI.CeRapiGetError().ToString());
}
// 打开本地文件
localFile = new FileStream(localFileName, FileMode.Create, FileAccess.Write);
while (Convert.ToBoolean(RAPI.CeReadFile(remoteFile, buffer, buffer.Length, ref bytesread, 0)) && bytesread > 0)
{
localFile.Write(buffer, 0, bytesread);
}
// 关闭本地文件
localFile.Close();
// 关闭远程文件
RAPI.CeCloseHandle(remoteFile);
RAPI.CeRapiUninit();
return(true);
}
