public unsafe void GetCommConfig()
{
using (SafeFileHandle handle = CommunicationsMethods.CreateComFileHandle(@"\\.\COM4"))
{
COMMCONFIG config = CommunicationsMethods.GetCommConfig(handle);
}
}
/// <summary>
/// Pops the COM port configuration dialog and returns the selected settings.
/// </summary>
/// <exception cref="OperationCanceledException">Thrown if the dialog is cancelled.</exception>
public unsafe static COMMCONFIG CommConfigDialog(string port, WindowHandle parent)
{
COMMCONFIG config = GetDefaultCommConfig(port);
if (!Imports.CommConfigDialogW(port, parent, ref config))
{
throw Errors.GetIoExceptionForLastError();
}
return(config);
}
/// <summary>
/// Get the default config values for the given com port.
/// </summary>
/// <param name="port">Simple name only (COM1, not \\.\COM1)</param>
public unsafe static COMMCONFIG GetDefaultCommConfig(string port)
{
COMMCONFIG config = new COMMCONFIG();
uint size = (uint)sizeof(COMMCONFIG);
if (!Imports.GetDefaultCommConfigW(port, ref config, ref size))
{
throw Errors.GetIoExceptionForLastError();
}
return(config);
}
public unsafe static COMMCONFIG GetCommConfig(SafeFileHandle fileHandle)
{
COMMCONFIG config = new COMMCONFIG();
uint size = (uint)sizeof(COMMCONFIG);
if (!Imports.GetCommConfig(fileHandle, ref config, ref size))
{
throw Errors.GetIoExceptionForLastError();
}
return(config);
}
public static extern Boolean SetCommConfig([In()] CreateFileWHandle hCommDev, [In()] ref COMMCONFIG lpCC, Int32 dwSize);
public unsafe void CommConfigDialog()
{
COMMCONFIG config = CommunicationsMethods.CommConfigDialog(
@"COM4",
WindowMethods.GetForegroundWindow());
}
public unsafe void GetDefaultCommConfig()
{
COMMCONFIG config = CommunicationsMethods.GetDefaultCommConfig(@"COM4");
}
public static extern bool CommConfigDialogW(
string lpszName,
WindowHandle hWnd,
ref COMMCONFIG lpCC);
public static extern bool GetCommConfig(
SafeFileHandle hCommDev,
ref COMMCONFIG lpCC,
ref uint lpdwSize);
public static extern bool GetDefaultCommConfigW(
string lpszName,
ref COMMCONFIG lpCC,
ref uint lpdwSize);
public static extern bool GetCommConfig(IntPtr hCommDev, ref COMMCONFIG lpCC, ref uint lpdwSize);
public static extern bool CommConfigDialog(string lpszName, IntPtr hWnd,
ref COMMCONFIG lpCC);
