/// <summary>
/// ThreadMainStartup - Start RAPI connection.
/// </summary>
private void ThreadMainStartup()
{
// Allocate structure for call to CeRapiInitEx
Rapi.RAPIINIT ri = new Rapi.RAPIINIT();
ri.cbSize = Marshal.SizeOf(ri);
// Call init function
int hr = Rapi.CeRapiInitEx(ref ri);
// Wrap event handle in corresponding .NET object
ManualResetEvent mrev = new ManualResetEvent(false);
mrev.Handle = ri.heRapiInit;
// Wait five seconds, then fail.
if (mrev.WaitOne(5000, false) && ri.hrRapiInit == Rapi.S_OK)
{
// Notify caller that connection established.
itReason = INVOKE_STARTUP.STARTUP_SUCCESS;
m_ctlInvokeTarget.Invoke(m_deleCallback);
}
else
{
// On failure, disconnect from RAPI.
Rapi.CeRapiUninit();
strBuffer = "Timeout - no device present.";
itReason = INVOKE_STARTUP.STATUS_MESSAGE;
m_ctlInvokeTarget.Invoke(m_deleCallback);
// Notify caller that connection failed.
itReason = INVOKE_STARTUP.STARTUP_FAILED;
m_ctlInvokeTarget.Invoke(m_deleCallback);
}
}
StartupCallback(object sender, System.EventArgs e)
{
INVOKE_STARTUP it = this.m_thrdStartup.itReason;
switch (it)
{
case INVOKE_STARTUP.STARTUP_SUCCESS:
m_bRapiConnected = true;
EnableButtons(true);
break;
case INVOKE_STARTUP.STARTUP_FAILED:
EnableButtons(false);
break;
case INVOKE_STARTUP.STATUS_MESSAGE:
MessageBox.Show(m_thrdStartup.strBuffer, m_strAppName);
break;
}
}
StartupCallback(object sender, System.EventArgs e)
{
INVOKE_STARTUP it = this.m_thrdStartup.itReason;
switch (it)
{
case INVOKE_STARTUP.STARTUP_SUCCESS:
m_bRapiConnected = true;
EnableUI();
break;
case INVOKE_STARTUP.STARTUP_FAILED:
ResetUI();
break;
case INVOKE_STARTUP.STATUS_MESSAGE:
sbarMain.Text = m_thrdStartup.strBuffer;
break;
}
}
StartupCallback(object sender, System.EventArgs e)
{
INVOKE_STARTUP it = this.m_thrdStartup.itReason;
switch (it)
{
case INVOKE_STARTUP.STARTUP_SUCCESS:
m_bRapiConnected = true;
cmdInvoke.Enabled = true;
cmdDisconnect.Enabled = true;
cmdConnect.Enabled = false;
textInput.Enabled = true;
break;
case INVOKE_STARTUP.STARTUP_FAILED:
cmdInvoke.Enabled = false;
cmdDisconnect.Enabled = false;
cmdConnect.Enabled = true;
textInput.Enabled = false;
break;
}
} // StartupCallback
StartupCallback(object sender, System.EventArgs e)
{
INVOKE_STARTUP it = this.m_thrdStartup.itReason;
switch (it)
{
case INVOKE_STARTUP.STARTUP_SUCCESS:
m_bRapiConnected = true;
cmdDisconnect.Enabled = true;
cmdFetch.Enabled = true;
cmdConnect.Enabled = false;
break;
case INVOKE_STARTUP.STARTUP_FAILED:
MessageBox.Show("Cannot connect to device",
m_strAppName);
break;
case INVOKE_STARTUP.STATUS_MESSAGE:
break;
}
} // StartupCallback