yddydj.cpp

营业用电管理系统(网络版)是本公司推出的新一代软件产品

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

#include <vcl.h>
#pragma hdrstop

#include "YDdydj.h"
#include "YDdatam.h"
#include "YDmain.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TFdydj *Fdydj;
//---------------------------------------------------------------------------
__fastcall TFdydj::TFdydj(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TFdydj::FormCreate(TObject *Sender)
{
 YDData->TBdydj->Open();
 YDData->TBdydj->First();
 Narefresh();
}
//---------------------------------------------------------------------------

void __fastcall TFdydj::FormClose(TObject *Sender, TCloseAction &Action)
{
 Fmain->gnjs(Fmain->tcjc);
 YDData->TBdydj->Close();
// Action = caFree;
      
}
//---------------------------------------------------------------------------

void TFdydj::Modify()
{
        //TODO: Add your source code here
   SpeedButton6->Caption="还原";
   SpeedButton6->Glyph->LoadFromFile("c:\\ydgl_c\\bmps\\Undo.bmp");
   SpeedButton1->Enabled=false;
   SpeedButton2->Enabled=false;
   SpeedButton3->Enabled=false;
   SpeedButton4->Enabled=false;
   SpeedButton5->Enabled=true;
   SpeedButton8->Enabled=false;
   SpeedButton9->Enabled=false;
   SpeedButton10->Enabled=false;
   DBGrid1->Enabled=false;
   Panel1->Enabled=true;
}

void TFdydj::Browse()
{
   //TODO: Add your source code here
   SpeedButton6->Caption="修改";
   SpeedButton6->Glyph->LoadFromFile("c:\\ydgl_c\\bmps\\wzedit.bmp");
   SpeedButton1->Enabled=true;
   SpeedButton2->Enabled=true;
   SpeedButton3->Enabled=true;
   SpeedButton4->Enabled=true;
   SpeedButton5->Enabled=false;
   SpeedButton8->Enabled=true;
   SpeedButton9->Enabled=true;
   SpeedButton10->Enabled=true;
   DBGrid1->Enabled=true;
   Panel1->Enabled=false;
}

void TFdydj::Narefresh()
{
     SpeedButton1->Enabled=!YDData->TBdydj->Bof;
     SpeedButton2->Enabled=!YDData->TBdydj->Bof;
     SpeedButton3->Enabled=!YDData->TBdydj->Eof;
     SpeedButton4->Enabled=!YDData->TBdydj->Eof;
    if(YDData->TBdydj->Eof&&YDData->TBdydj->Bof)
    {
      SpeedButton1->Enabled=false;
      SpeedButton2->Enabled=false;
      SpeedButton3->Enabled=false;
      SpeedButton4->Enabled=false;
      SpeedButton8->Enabled=false;
    };

}

void __fastcall TFdydj::SpeedButton6Click(TObject *Sender)
{
  if (SpeedButton6->Caption=="修改")
   {
    Modify();
    YDData->TBdydj->Edit();
   }
   else
   {
     YDData->TBdydj->Cancel();
     Browse();
   }

}
//---------------------------------------------------------------------------

void __fastcall TFdydj::SpeedButton5Click(TObject *Sender)
{
       YDData->TBdydj->Post();
       YDData->TBdydj->Close();
       YDData->TBdydj->Open();
       Browse();
}
//---------------------------------------------------------------------------

void __fastcall TFdydj::SpeedButton3Click(TObject *Sender)
{
 YDData->TBdydj->Next();
 Narefresh();
}
//---------------------------------------------------------------------------

void __fastcall TFdydj::SpeedButton2Click(TObject *Sender)
{
 YDData->TBdydj->Prior();
 Narefresh();

}
//---------------------------------------------------------------------------

void __fastcall TFdydj::SpeedButton4Click(TObject *Sender)
{
 YDData->TBdydj->Last();
 Narefresh();

}
//---------------------------------------------------------------------------

void __fastcall TFdydj::SpeedButton1Click(TObject *Sender)
{

 YDData->TBdydj->First();
 Narefresh();

}
//---------------------------------------------------------------------------

void __fastcall TFdydj::SpeedButton10Click(TObject *Sender)
{
 Close();
}
//---------------------------------------------------------------------------

void __fastcall TFdydj::FormKeyPress(TObject *Sender, char &Key)
{
 if(Key==VK_RETURN)
   {
     SendMessage(this->Handle,WM_NEXTDLGCTL,0,0);
     Key=0;
   }

}
//---------------------------------------------------------------------------