dlgjingsaizbpz.cpp

大学田径运动会管理系统

//---------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "dlgjingsaizbpz.h"
#include "frmdata.h"
//---------------------------------------------------------------------
#pragma resource "*.dfm"
Tjingsaizbpz *jingsaizbpz;
//---------------------------------------------------------------------
__fastcall Tjingsaizbpz::Tjingsaizbpz(TComponent* AOwner)
	: TForm(AOwner)
{
}
//---------------------------------------------------------------------

void __fastcall Tjingsaizbpz::setvalue(TDataSet * dataset)
{
 id=dataset->Fields->FieldByName("ID")->AsString.Trim();
 bz->Text=dataset->Fields->FieldByName("BZ")->AsString.Trim();
 bh->Text=dataset->Fields->FieldByName("BH")->AsString.Trim();
 lbmc->Text=dataset->Fields->FieldByName("LBMC")->AsString.Trim();
 fzgs->Text=dataset->Fields->FieldByName("FZGS")->AsString.Trim();
        //TODO: Add your source code here
}

void __fastcall Tjingsaizbpz::BitBtn1Click(TObject *Sender)
{
m_query->Next();
}
//---------------------------------------------------------------------------

void __fastcall Tjingsaizbpz::BitBtn2Click(TObject *Sender)
{
m_query->Prior(); 
}
//---------------------------------------------------------------------------

void __fastcall Tjingsaizbpz::BitBtn3Click(TObject *Sender)
{
m_query->Last(); 
}
//---------------------------------------------------------------------------

void __fastcall Tjingsaizbpz::BitBtn4Click(TObject *Sender)
{
m_query->First();
}
//---------------------------------------------------------------------------


void __fastcall Tjingsaizbpz::BitBtn7Click(TObject *Sender)
{
AnsiString m_sql;
m_sql="update jslbz set BH='"+bh->Text.Trim()+"',LBMC='"+lbmc->Text.Trim()+"',FZGS="+fzgs->Text.Trim()+",BZ='"+bz->Text.Trim()+"' where ID="+id;
if(valide())
 execute(m_sql);
}
//---------------------------------------------------------------------------

void __fastcall Tjingsaizbpz::BitBtn5Click(TObject *Sender)
{
 AnsiString szbh;
 AnsiString m_sql;
 szbh.printf("%d%d", random(10), random(10));
 m_sql="insert jslbz (bh,lbmc,fzgs,bz) values ('"+szbh+"','新添组',2,'无')";
 if(valide(2))
   execute(m_sql);
}
//---------------------------------------------------------------------------


void __fastcall Tjingsaizbpz::refresh()
{
 m_con->Connected=false;
 m_query->Active=false;
 m_query->SQL->Clear();
 m_query->SQL->Add("select * from jslbz order by ID ASC");
 m_con->Connected=true;
 m_query->Active=true;
        //TODO: Add your source code here
}

void __fastcall Tjingsaizbpz::execute(AnsiString sql)
{
 m_query->DisableControls();
 m_con->Connected=false;
 m_query->Active=false;
 m_query->SQL->Clear();
 m_query->SQL->Add(sql);
 m_con->Connected=true;
 m_query->ExecSQL();
 refresh();
 m_query->EnableControls();
       //TODO: Add your source code here
}

bool __fastcall Tjingsaizbpz::valide(int i)
{
return true;
        //TODO: Add your source code here
}
void __fastcall Tjingsaizbpz::BitBtn6Click(TObject *Sender)
{
AnsiString m_sql;
AnsiString szbh=bh->Text.Trim();
m_sql="delete from jslbz  where ID="+id;
if(valide(3)){
     execute(m_sql);
     m_sql="delete from fzqkb where SSLB='"+szbh+"'";
     execute(m_sql);
   }
}
//---------------------------------------------------------------------------

void __fastcall Tjingsaizbpz::BitBtn8Click(TObject *Sender)
{
refresh();         
}
//---------------------------------------------------------------------------