comset.cpp

来自「用BCB写的spcomm的一个例子」· C++ 代码 · 共 43 行

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "ComSet.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TSetCom *SetCom;
//---------------------------------------------------------------------------
__fastcall TSetCom::TSetCom(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TSetCom::Button2Click(TObject *Sender)
{
Close();        
}
//---------------------------------------------------------------------------

void __fastcall TSetCom::Button1Click(TObject *Sender)
{
MainForm->Comm->StopComm();
MainForm->Comm->CommName=ComName->Text;
MainForm->Comm->BaudRate=BaudRate->Text.ToIntDef(9600);
MainForm->Comm->ByteSize=ByteSize->Text.ToIntDef(_8);
MainForm->Comm->StopBits=StopBits->Text.ToIntDef(_1);
try
{
 MainForm->Comm->StartComm();
 Close();
}
catch(...)
{
 Application->MessageBoxA("串口通信参数设置错误!\n现在串口停止工作。","串口错误",0);
}
}
//---------------------------------------------------------------------------