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在BCB中数组的妙用和纪录和改变控件的状态

收藏 时间:2009-12-27 来源:查看 收藏:石头 阅读:296 标签:文件  状态  设置  还原  记录  写入  
如果能巧妙地运用数组会给我们带来很多方便;以下是我的一些用法,还觉得自己每掌握它的精髓;希望大家多多指点;(现丑了) void ) __declspec(dllexport) myList::ReadList(AnsiString TS){//读出ini文件的数据 System::AnsiString LabPath=ExtractFilePath(".\\"); TIniFile *LabIni=new TIniFile(LabPath+"LabIni.ini"); Form2-

如果能巧妙地运用数组会给我们带来很多方便;以下是我的一些用法,还觉得自己每掌握它的精髓;希望大家多多指点;(现丑了)


void ) __declspec(dllexport) myList::ReadList(AnsiString TS)
{//读出ini文件的数据
   System::AnsiString LabPath=ExtractFilePath(".\\");
   TIniFile *LabIni=new TIniFile(LabPath+"LabIni.ini");


   Form2->AddList();
   for(int i=0;i<Form2->LabelList->Count;i++)
    {
       TLabel *Lab;
       Lab=(TLabel *)Form2->LabelList->Items[i];
       Lab->Left=LabIni->ReadInteger(TS,"Left"+IntToStr(i), Lab->Left);
       Lab->Top=LabIni->ReadInteger(TS,"Top"+IntToStr(i),Lab->Top);
    }
}
file://----------------------------------------------------------------------------


void myList::WriteList(AnsiString TS)
{//写入文件
   System::AnsiString LabPath=ExtractFilePath(".\\");
   TIniFile *LabIni=new TIniFile(LabPath+"LabIni.ini");
   Form2->AddList();
   for(int i=0;i<Form2->LabelList->Count;i++)
    {
       TLabel *Lab;
       Lab=(TLabel *)Form2->LabelList->Items[i];
       LabIni->WriteInteger(TS,"Left"+IntToStr(i), Lab->Left);
       LabIni->WriteInteger(TS,"Top"+IntToStr(i),Lab->Top);
    }
}


file://------------------------------------------------------------------------------------------


  System::AnsiString LabPath=ExtractFilePath(".\\");
   TIniFile *LabIni=new TIniFile(LabPath+"LabIni.ini"); 


  TList *LabelList;
   LabelList=new TList;
   LabelList->Add(Label1);
   LabelList->Add(Label2);
   LabelList->Add(Label3);
   LabelList->Add(Label4);
   LabelList->Add(Label5);
   LabelList->Add(Label6);
   LabelList->Add(Label7);
   LabelList->Add(Label8);
   LabelList->Add(Label9);
   LabelList->Add(Label10);
   LabelList->Add(Label11);
   LabelList->Add(Label12);
   LabelList->Add(Label13);
   LabelList->Add(Label14);
   LabelList->Add(Label15);


file://------------------------------------------------------------------------------------------------------


void myList::NmyChick(TMenuItem *Item,AnsiString STR,int BL)
{
   file://记录TMenuItem 的状态:
   static TMenuItem *sItem=0;
   file://Item=Form2->PopupMenu1->Items;
   file://Item=dynamic_cast<TMenuItem *>(Form2->WindowMenu->Items->GetParentMenu);
   if(sItem==Item){
      Item->Checked=false;
      return;
   }
   else if(sItem) sItem->Checked=false;
   Item->Checked=true;
   sItem=Item;
   if(Item->Checked==true){
       file://¶¯Ì¬¸Ä±äForm2µÄ´óСºÍÐÎ×´
       if(BL){
         Form2->Image1->Picture->Bitmap->Height =500;
         Form2->Image1->Picture->Bitmap->Width  =732;
         Form2->Image1->Stretch = false;


         file://Form2->Image2->Picture->LoadFromFile(".\\LOGO.bmp");
         Form2->Image2->Width = Form2->Image2->Picture->Width;
         Form2->Image2->Height = Form2->Image2->Picture->Height;
         Form2->Image2->Top  = 12;
         Form2->Image2->Left = 15;
         Form2->Height = 500;
         Form2->Width = 732;
         Form2->Top = 0;
         Form2->Left = Screen->Width-Form2->Width;
         TCanvas *TSS =Form2->Image1->Picture->Bitmap->Canvas;
         Form1->DrawBarCode(TSS,120,300,125);
         Form2->Update();
       }
       else
       {
         Form2->Image1->Picture->Bitmap->Height =732;
         Form2->Image1->Picture->Bitmap->Width  =555;
         Form2->Image1->Stretch = false;


         Form2->Image2->Width = Form2->Image2->Picture->Width;
         Form2->Image2->Height = Form2->Image2->Picture->Height;
         Form2->Image2->Top  = 12;
         Form2->Image2->Left = 15;
         Form2->Height =732 ;
         Form2->Width = 555;
         Form2->Top = 0;
         Form2->Left = Screen->Width-Form2->Width;
         Form1->MakeLabel();
       }
         Form2->Caption = String(Form2->Image1->Picture->Bitmap->Height)+" - "+
                     String(Form2->Image1->Picture->Bitmap->Width);
   file://---------------------------------------------------------
      ReadList(STR);
      Form2->Update();


     }
}


file://------------------------------------------------------------------------------------------------------


void __fastcall TForm2::FormHide(TObject *Sender)
{
   AnsiString bj[]={"打横1","打竖1","打横2","打竖2","打横3","打竖3","还原原此设置"};
   for(int i=0;i<PopupMenu1->Items->Count;i++){
      if(PopupMenu1->Items->Items[i]->Checked) LT->WriteList(bj[i]);


      }


}


file://---------------------------------------------------------------------------


void __fastcall TForm2::N4Click(TObject *Sender)
{
   LT->NmyChick(Form2->N4,"打竖2",0);
}
file://---------------------------------------------------------------------------


void __fastcall TForm2::N5Click(TObject *Sender)
{
   LT->NmyChick(Form2->N5,"打横2",1);
}
file://---------------------------------------------------------------------------


void __fastcall TForm2::N31Click(TObject *Sender)
{
   LT->NmyChick(Form2->N31,"打竖3",0);
}
file://---------------------------------------------------------------------------


void __fastcall TForm2::N32Click(TObject *Sender)
{
   LT->NmyChick(Form2->N32,"打横3",1);
}
file://---------------------------------------------------------------------------


 


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