public void nextname()
{
temp.name = name.text;
name.text = "";
writefile wf = GameObject.Find("test").GetComponent <writefile>();
wf.Save(temp);
closename();
showsuccess();
}
public static bool Open()
{
try
{
//if (!CommBase.ifUseOutside) { print = false; return false; }
writefile wr = new writefile(WriteFile);
int i = 0;
OVERLAPPED x = new OVERLAPPED();
byte[] mybyte = System.Text.Encoding.Default.GetBytes(" ");
mybyte[0] = 27;
mybyte[1] = 64;
if (iHandle == -1 || iHandle == 0)
{
iHandle = CreateFile("lpt1", GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, 0);
}
IAsyncResult ir = wr.BeginInvoke(iHandle, mybyte, 2, ref i, ref x, null, null);
long dtstart = DateTime.Now.Ticks;
long dtend = DateTime.Now.Ticks;
while (!ir.IsCompleted)
{
//Application.DoEvents();
dtend = DateTime.Now.Ticks;
if (dtend - dtstart >= 1000000)
{
throw new Exception(" ");
}
}
print = wr.EndInvoke(ref i, ref x, ir);
if (iHandle != INVALID_HANDLE_VALUE)
{
print = true;
return(true);
}
else
{
throw new Exception(" ");
//return false;
}
}
catch
{
//if (CommBase.ShowMessage(CommBase.MessageMode.typeOKCancel, "无法连接打印机，是否继续操作不打印。") != CommBase.MessageMode.typeOK)
//{
// Open();//继续检测打印机
//}
//Open();
print = false;
return(false);
throw new Exception("无法连接打印机!");
}
}
