private void timerOperation_Tick(object sender, EventArgs e)
{
int nval = 0;
if (pbProgress.Value >= pbProgress.Maximum)
{
nval = MAX_PROGRESS;
}
else
{
switch (m_operationType)
{
case OperationsType.Read:
{
nval = KB9API.ReadingKB9Progress();
}
break;
case OperationsType.Write:
{
nval = KB9API.WritingKB9Progress();
}
break;
default:
break;
}
}
#if _DEBUG_ME
m_val += 15;
nval = m_val;
#endif
set_value(nval);
}
/// <summary>
/// Sync function, waiting until return
/// API for cancel current kb9000 operations
/// </summary>
/// <returns></returns>
public bool cancel_kb9000()
{
try
{
this.KB9Error = KB9API.KB9API_ERROR.FUNC_SUCCESSFUL;
return(KB9API.Cancel() != KB9API.KB9API_ERROR.FUNC_SUCCESSFUL);
}
catch (System.Exception ex)
{
return(false);
}
}
/// <summary>
/// API for read KB9000.
/// Usage:
/// Call this function from frmMain window
/// </summary>
/// <param name="strTemplate">the template data readed from KB9000.</param>
public KB9API.KB9API_ERROR read_kb9000(ref string strData)
{
try
{
#if _DEBUG_ME
#else
if (!FindKB9000())
{
return(KB9API.KB9API_ERROR.FUNC_NODEVICE_DRIVER);
}
#endif
this.KB9Error = KB9API.KB9API_ERROR.FUNC_SUCCESSFUL;
//start_operation(_ThreadParam);
m_operationType = OperationsType.Read;
m_strData = "";
KB9API.StartReadingKB9(KB9API.m_PortType);
DialogResult result = show_progress("Reading KB9000 ..."); //blocked
#if _DEBUG_ME
return(KB9API.KB9API_ERROR.FUNC_SUCCESSFUL);
#else
if (result == DialogResult.Cancel)
{
return(KB9API.KB9API_ERROR.FUNC_UNKOWN_ERROR);
}
else
{
if (this.KB9Error != KB9API.KB9API_ERROR.FUNC_SUCCESSFUL)
{
return(this.KB9Error);
}
else
{
KB9API.ReadKB9Data(ref m_strData);
strData = m_strData;
return(KB9API.KB9API_ERROR.FUNC_SUCCESSFUL);
}
}
#endif
}
catch (System.Exception ex)
{
return(KB9API.KB9API_ERROR.FUNC_UNHANDLED_EXCEPTION);
}
}
/// <summary>
/// API for write template data to KB9000.
/// Usage:
/// Call it in frmMain window
/// </summary>
/// <param name="strTemplate">the data structure to write to kb9k</param>
public KB9API.KB9API_ERROR write_kb9000(string strTemplate)
{
try
{
#if _DEBUG_ME
#else
if (!FindKB9000())
{
return(KB9API.KB9API_ERROR.FUNC_NODEVICE_DRIVER);
}
#endif
this.KB9Error = KB9API.KB9API_ERROR.FUNC_SUCCESSFUL;
m_operationType = OperationsType.Write;
KB9API.StartWriting(KB9API.m_PortType, strTemplate);
DialogResult result = show_progress("Writing KB9000 ...");
#if _DEBUG_ME
return(KB9API.KB9API_ERROR.FUNC_SUCCESSFUL);
#endif
if (result == DialogResult.Cancel)
{
return(KB9API.KB9API_ERROR.FUNC_UNKOWN_ERROR);
}
else
{
if (this.KB9Error != KB9API.KB9API_ERROR.FUNC_SUCCESSFUL)
{
return(this.KB9Error);
}
else
{
//uint nwriten = KB9API.GetWritingResult();
//MessageBox.Show("Writen len = " + nwriten.ToString());
return(KB9API.KB9API_ERROR.FUNC_SUCCESSFUL);
}
}
}
catch (System.Exception ex)
{
return(KB9API.KB9API_ERROR.FUNC_UNHANDLED_EXCEPTION);
}
}
private static bool FindKB9000()
{
try
{
KB9API.KB9_PORT nPort = KB9API.KB9_PORT.Unknown;
KB9API.KB9API_ERROR result = KB9API.AutoDetectKB9(ref nPort);
if (result == KB9API.KB9API_ERROR.FUNC_SUCCESSFUL)
{
KB9API.m_PortType = nPort;
}
else
{
KB9API.m_PortType = KB9API.KB9_PORT.Unknown;
}
return(KB9API.m_PortType != KB9API.KB9_PORT.Unknown);
}
catch (System.Exception ex)
{
return(false);
}
}