dcr.cpp

一个以前收集的基于C/S架构的ERP客户端源代码

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

#include <vcl.h>
#pragma hdrstop

#include "Dcr.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmDcr *frmDcr;
//---------------------------------------------------------------------------
__fastcall TfrmDcr::TfrmDcr(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
        : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)
{
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::ClearControl(bool BringToNext)
{
    if(!BringToNext)
    {
      seDcrCode->Text   ="";  //类型代码
      memDcrDesc->Text   ="";  //类型说明
    }
}
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::InitEditControl()
{
       ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
       ClientGroup->AddComponent(2,true,true,false, sgDcr,sgDcr->Name);
}
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::GetDataFromComObject()
{
      seDcrCode->Text   =GetFieldValue("DcrCode");
      sgDcr->LocateGrid(1,GetFieldValue("DcrCode"));
      memDcrDesc->Text   =GetFieldValue("DcrDesc");
}
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::SendDataToComObject()
{
      SetFieldValue("DcrCode",seDcrCode->Text);
      SetFieldValue("DcrDesc",memDcrDesc->Text);
}
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::WaitUserInput()
{
      if(seDcrCode->Enabled)
       seDcrCode->SetFocus();
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmDcr::GetDataToGrid()
{
      AnsiString  s;
      s = "\t" + GetFieldValue("DcrCode")    +
          "\t" + GetFieldValue("DcrDesc")    ;
      return s;
}
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::RefreshGridData(int mAction)
{
      AnsiString ItemStr;
      ItemStr = GetDataToGrid();
      if (mAction ==  0)   //Add
      {
          sgDcr->AddItem(ItemStr);
      }
      else if(mAction ==  1)   //Modify
      {
          int i   =   sgDcr->Row;
          sgDcr->ChangeItem(ItemStr,i);
      }
      else if(mAction ==  2)      //Delete
      {
          sgDcr->RemoveItem(sgDcr->Row);
      }
}
//---------------------------------------------------------------------------
void __fastcall TfrmDcr::FillGridWithData()
{
      AnsiString ItemStr;
      comServer->MoveFirst();
      sgDcr->RowCount    =   1;
      while (comServer->Eof   ==  0)
      {
         ItemStr =  GetDataToGrid();
         sgDcr->AddItem(ItemStr);
         comServer->MoveNext();
      }
      comServer->MoveFirst();
}
//---------------------------------------------------------------------------

void __fastcall TfrmDcr::sgDcrClick(TObject *Sender)
{
      if (sgDcr->Row > 0)
          comServer->LocateByKey(WideString(sgDcr->TextMatrix[sgDcr->Row][1]));
      if (comServer->RecordCount>0)
       GetDataFromComObject();
}
//---------------------------------------------------------------------------

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

void __fastcall TfrmDcr::seDcrCodeExit(TObject *Sender)
{
    if(CurrentState==caNormal)
    {
      comServer->LocateByKey(WideString(seDcrCode->Text));
      GetDataFromComObject();
    }
}
//---------------------------------------------------------------------------