pbt.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 130 行

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

#include <vcl.h>
#pragma hdrstop

#include "Pbt.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmPbt *frmPbt;
//---------------------------------------------------------------------------
__fastcall TfrmPbt::TfrmPbt(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
        : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)
{  SetAutoCodeString(sePbtCode,"Acm-74");
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::ClearControl(bool BringToNext)
{
    if(!BringToNext)
    {
      sePbtCode->Text   ="";  //类型代码
      sePbtName->Text   ="";  //类型名称
      memPbtDesc->Text   ="";  //备注
    }
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::InitEditControl()
{
       ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
       ClientGroup->AddComponent(2,true,true,false, sgPbt,sgPbt->Name);
       ClientGroup->AddComponent(2,false,false,false, sePbtCode,sePbtCode->Name);
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::GetDataFromComObject()
{
      sePbtCode->Text   =GetFieldValue("PbtCode");
      sgPbt->LocateGrid(1,sePbtCode->Text);
      sePbtName->Text   =GetFieldValue("PbtName");
      memPbtDesc->Text   =GetFieldValue("PbtDesc");
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::SendDataToComObject()
{
      SetFieldValue("PbtCode",sePbtCode->Text);
      SetFieldValue("PbtName",sePbtName->Text);
      SetFieldValue("PbtDesc",memPbtDesc->Text);
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::WaitUserInput()
{
      sePbtCode->SetFocus();
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmPbt::GetDataToGrid()
{
      AnsiString  s;
      s = "\t" + GetFieldValue("PbtCode")    +
          "\t" + GetFieldValue("PbtName")    +
          "\t" + GetFieldValue("PbtDesc")    ;
      return s ;
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::RefreshGridData(int mAction)
{
      AnsiString ItemStr;
      ItemStr = GetDataToGrid();
      if (mAction ==  0)   //Add
      {
          sgPbt->AddItem(ItemStr);
      }
      else if(mAction ==  1)   //Modify
      {
          int i   =   sgPbt->Row;
          sgPbt->ChangeItem(ItemStr,i);
      }
      else if(mAction ==  2)      //Delete
      {
          sgPbt->RemoveItem(sgPbt->Row);
      }
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::FillGridWithData()
{
      AnsiString ItemStr;
      comServer->MoveFirst();
      sgPbt->RowCount    =   1;
      while (comServer->Eof   ==  0)
      {
         ItemStr =  GetDataToGrid();
         sgPbt->AddItem(ItemStr);
         comServer->MoveNext();
      }
      comServer->MoveFirst();
}
//---------------------------------------------------------------------------
void __fastcall TfrmPbt::FormShow(TObject *Sender)
{
      FillGridWithData();
      comServer->MoveFirst();
      GetDataFromComObject();

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

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

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