public Form1()
{
InitializeComponent();
// Initialize the serial port list
IntPtr lpCount = Marshal.AllocCoTaskMem(sizeof(uint));
IntPtr lpPortList = UserNativeFunction.SerialPort_Proc(SPM_GETPORTNAMES, lpCount, IntPtr.Zero);
int count = Marshal.ReadInt32(lpCount);
if (count != 0)
{
IntPtr com = lpPortList;
for (uint i = 0; i < count; i++)
{
cb_serialport.Items.Add(Marshal.PtrToStringAuto(Marshal.ReadIntPtr(com)));
com = (IntPtr)(com.ToInt64() + Marshal.SizeOf(com));
}
cb_serialport.SelectedItem = 0;
}
}
public Main()
{
InitializeComponent();
BTN_CLOSE_SERIAL_PORT.Enabled = false;
// Initialize the serial port list
IntPtr lpCount = Marshal.AllocCoTaskMem(sizeof(uint));
IntPtr lpPortList = UserNativeFunction.SerialPort_Proc(SPM_GETPORTNAMES, lpCount, IntPtr.Zero);
int count = Marshal.ReadInt32(lpCount);
if (count != 0)
{
IntPtr com = lpPortList;
for (uint i = 0; i < count; i++)
{
CB_CHOSE_SERIAL_PORT.Items.Add(Marshal.PtrToStringAuto(Marshal.ReadIntPtr(com)));
com = (IntPtr)(com.ToInt64() + Marshal.SizeOf(com));
}
CB_CHOSE_SERIAL_PORT.SelectedItem = 0;
}
op.Height = tabPage1.Height;
op.Width = tabPage1.Width - 210;
op.Show();
}
