文件被占用,求助---------------------------------
有两个程序A和B，在A程序的登录窗体启动B程序（定时自动上传数据），如果数据自动上传成功之后，再在A程序中点手工上传就出出现文件正在被另一程序（B）占用,在B程序中上传完之后已经关闭文件了，怎么还会出现这个错误？求解
A程序frmLogion：
//启动自动上传程序
if (File.Exists(PubInfo.HREXE))
{
if (!StartAuto("AutoPosMySql"))
System.Diagnostics.Process.Start(PubInfo.HREXE, "");
}
//手工上传
private void 销售上传ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (DialogResult.No == MessageBox.Show("是否上传？", "提示",
MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1))
{
return;
}
PubMethod.PosToMySql();
}
while (true)
{
//读取文件 conn,File name,isupload,Hrmisppc.ini
string IpServer = "", FileName = "";
bool IsUploads;
hrmisppc HR = new hrmisppc();
byte[] Hrbyte = new byte[Marshal.SizeOf(typeof(hrmisppc))];
if (Hours >= 14 && Hours < 16)
{
using (FileStream FsHr = new FileStream(HRMISPPC, FileMode.Open, FileAccess.ReadWrite))
{
while (FsHr.Read(Hrbyte, 0, Hrbyte.Length) == Hrbyte.Length)
{
HR = (hrmisppc)BytesToStuct(Hrbyte, typeof(hrmisppc));
IpServer = new string(HR.IPServer).Trim();
FileName = new string(HR.FileName).Trim();
IsUploads = HR.isUpload;
HR.isUpload = AutoToMysql(IpServer, FileName, IsUploads);
Hrbyte = StructToBytes(HR);
FsHr.Seek(-Hrbyte.Length, SeekOrigin.Current);
FsHr.Write(Hrbyte, 0, Hrbyte.Length);
}
FsHr.Flush();
FsHr.Close();
this.Close();
// MessageBox.Show("自动上传成功");
Thread.Sleep(20 * 60 * 60 * 1000);
}
}
Thread.Sleep(4*60*60*1000);
}
