lib.cpp

速达开源ERP系统

//---------------------------------------------------------------------------
#include <vcl.h>
#include "Lib.h"
//---------------------------------------------------------------------------
#pragma hdrstop
#pragma package(smart_init)
#pragma link "fpanel"
#pragma link "RecBaseForm"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmLib *frmLib;
//---------------------------------------------------------------------------
__fastcall TfrmLib::TfrmLib(TComponent* Owner)
   : TRecBaseForm(Owner,euSdLib,"")
{
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmLib::GetFieldValue(int iFieldIndex)
{
    return ReadFieldValue(comServer,iFieldIndex);
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::SetFieldValue(int iFieldIndex,AnsiString sFieldValue)
{
    WriteFieldValue(comServer,iFieldIndex,sFieldValue);
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmLib::GetDataToGrid()
{
    AnsiString s;
    s  =  GetFieldValue(fiLibCode)+ "\t"+
           GetFieldValue(fiLibDesc);
    return (s);
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::InitEditControl()
{
     ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
     ClientGroup->AddComponent(2,true,true,false, sgLib,sgLib->Name);
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::ClearControl(bool BringToNext)
{
     if(!BringToNext)
       EmptyAll(FloatPanel1);
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::WaitUserInput()
{
     seLibCode->SetFocus();
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::GetDataFromComObject()

{
    seLibCode->Text=GetFieldValue(fiLibCode);
    //MoveFirst,MovePrority,MoveNext,MoveLast
    sgLib->LocateGrid(0,seLibCode->Text);
    seLibName->Text=GetFieldValue(fiLibName);
    memLibDesc->Text=GetFieldValue(fiLibDesc);
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::SendDataToComObject()
{
    SetFieldValue(fiLibCode,seLibCode->Text);
    SetFieldValue(fiLibName,seLibName->Text);
    SetFieldValue(fiLibDesc,memLibDesc->Text);
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::RefreshGridData(int mAction)
{
      AnsiString sGridItem;
      sGridItem=GetDataToGrid();
      int i;
      switch(mAction)
      {
        case 0:     //新增
           sgLib->AddItem(sGridItem);
           sgLib->Row=sgLib->RowCount-1;
           break;
        case 1:     //修改
            sgLib->ChangeItem(sGridItem,sgLib->Row);
            break;
        case 2:     //删除
           sgLib->RemoveItem(sgLib->Row);
      }
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::FillGridWithData()
{
     AnsiString ItemStr;
     comServer->MoveFirst();
     sgLib->RowCount = 1;
     while(comServer->Eof == 0)
     {
        ItemStr = GetDataToGrid();
        sgLib->AddItem(ItemStr);
        comServer->MoveNext();
     }
}
//---------------------------------------------------------------------------
void __fastcall TfrmLib::FormShow(TObject *Sender)
{
    if(comServer->RecordCount>0)
    {
      FillGridWithData();
      comServer->MoveFirst();
      GetDataFromComObject();
    }
    else
    {
      ClearControl(false);
      sgLib->RowCount=1;
    }
}
//---------------------------------------------------------------------------

void __fastcall TfrmLib::FormClose(TObject *Sender,
      TCloseAction &Action)
{
    TRecBaseForm::FormClose(Sender,Action);
}
//---------------------------------------------------------------------------

void __fastcall TfrmLib::sgLibClick(TObject *Sender)
{
    int ARow;
    ARow=sgLib->Row;
    if(ARow > 0)
       comServer->LocateByKey(sgLib->TextMatrix[ARow][0]);
    if(!comServer->Eof)
       GetDataFromComObject();
}
//---------------------------------------------------------------------------