mainform.cpp

C++ BUILDER精彩编程实例集锦(源码) 第一部分 界面设计 第二部分 程序设置

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

#include <vcl.h>
#pragma hdrstop

#include "Mainform.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
AnsiString TransferNumberToChinese(double fNumber, bool DisplayZero, int SpaceLength)
{  //将数值转换为大写金额
    //18个单位
    const String StrScale[18] = {"分","角","元","拾","佰","仟","万","拾","佰","仟","亿","拾","佰","仟","兆","拾","佰","仟"};
    //10个数字
    const String StrNumber[10] = {"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};
    AnsiString StrTemp;
    StrTemp=FloatToStr(fNumber);
    StrTemp.Delete(StrTemp.Pos("."), 1);        //去掉小数点
    AnsiString StrRusult = " ";
    for (int i = StrTemp.Length(); i > 0; i--)
    {
        if ( !DisplayZero && i > 2 && StrTemp[StrTemp.Length() - i + 1] - 48 == 0 )
            continue;
        StrRusult += StrNumber[StrTemp[StrTemp.Length()-i+1]-48];
        StrRusult += StrScale[i-1];
        StrRusult += AnsiString::StringOfChar(' ', SpaceLength);
    }

    return StrRusult;
}
void __fastcall TForm1::BitBtn1Click(TObject *Sender)
{
  if(this->Edit1->Text.Length()<1)
  {
    MessageBox(Handle,"请输入金额小写数字！","信息提示",MB_OK);
    return;
  }
  if(this->Edit1->Text.Length()>17)
  {
    MessageBox(Handle,"数据太大！","信息提示",MB_OK);
    return;
  }
  double fNumber=StrToFloat(this->Edit1->Text);
  this->Edit2->Text=TransferNumberToChinese(fNumber,true,0);
}
//---------------------------------------------------------------------------

void __fastcall TForm1::BitBtn2Click(TObject *Sender)
{
  this->Close();
}
//---------------------------------------------------------------------------