bpr.cpp

来自「一个以前收集的基于C/S架构的ERP客户端源代码」· C++ 代码 · 共 128 行

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

#include <vcl.h>
#pragma hdrstop

#include "Bpr.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmBpr *frmBpr;
//---------------------------------------------------------------------------
__fastcall TfrmBpr::TfrmBpr(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
        : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)
{      SetAutoCodeString(seBprCode,"Acm-75");
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::ClearControl(bool BringToNext)
{
    if(!BringToNext)
    {
      seBprCode->Text   ="";  //原因代码
      memBprDesc->Text   ="";  //原因
    }
}
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::InitEditControl()
{
       ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
       ClientGroup->AddComponent(2,true,true,false, sgBpr,sgBpr->Name);
       ClientGroup->AddComponent(2,false,false,false, seBprCode,seBprCode->Name);
}
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::GetDataFromComObject()
{
      seBprCode->Text   =GetFieldValue("BprCode");
      sgBpr->LocateGrid(1,seBprCode->Text);
      memBprDesc->Text   =GetFieldValue("BprDesc");
}
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::SendDataToComObject()
{
      SetFieldValue("BprCode",seBprCode->Text);
      SetFieldValue("BprDesc",memBprDesc->Text);
}
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::WaitUserInput()
{
      seBprCode->SetFocus();
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmBpr::GetDataToGrid()
{
      AnsiString  s;
      s = "\t" + GetFieldValue("BprCode")    +
          "\t" + GetFieldValue("BprDesc")    ;
      return s; 
}
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::RefreshGridData(int mAction)
{
      AnsiString ItemStr;
      ItemStr = GetDataToGrid();
      if (mAction ==  0)   //Add
      {
          sgBpr->AddItem(ItemStr);
      }
      else if(mAction ==  1)   //Modify
      {
          int i   =   sgBpr->Row;
          sgBpr->ChangeItem(ItemStr,i);
      }
      else if(mAction ==  2)      //Delete
      {
          sgBpr->RemoveItem(sgBpr->Row);
      }
}
//---------------------------------------------------------------------------
void __fastcall TfrmBpr::FillGridWithData()
{
      AnsiString ItemStr;
      comServer->MoveFirst();
      sgBpr->RowCount    =   1;
      while (comServer->Eof   ==  0)
      {
         ItemStr =  GetDataToGrid();
         sgBpr->AddItem(ItemStr);
         comServer->MoveNext();
      }
      comServer->MoveFirst();
}
//---------------------------------------------------------------------------

void __fastcall TfrmBpr::FormShow(TObject *Sender)
{
      FillGridWithData();
      comServer->MoveFirst();
      GetDataFromComObject();
}
//---------------------------------------------------------------------------

void __fastcall TfrmBpr::sgBprClick(TObject *Sender)
{
      if (sgBpr->Row > 0)
          comServer->LocateByKey(WideString(sgBpr->TextMatrix[sgBpr->Row][1]));
      if (!comServer->Eof)
       GetDataFromComObject();
        
}
//---------------------------------------------------------------------------

void __fastcall TfrmBpr::seBprCodeKeyDown(TObject *Sender, WORD &Key,
      TShiftState Shift)
{
      if(Key==13 && CurrentState==caNormal)
      {
       comServer->LocateByKey(WideString(seBprCode->Text));
       GetDataFromComObject();
      }

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