rbt.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 "Rbt.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmRbt *frmRbt;
//---------------------------------------------------------------------------
__fastcall TfrmRbt::TfrmRbt(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
        : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)
{
// NeedValid=true;
// comServer->DataSet->MasterValidFieldList="RbtCode;RbtName";
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::ClearControl(bool BringToNext)
{
    if(!BringToNext)
    {
      seRbtCode->Text   ="";  //类型代码
      seRbtName->Text   ="";  //类型名称
      memRbtDesc->Text   ="";  //类型说明
    }
}
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::InitEditControl()
{
       ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
       ClientGroup->AddComponent(2,true,true,false, sgRbt,sgRbt->Name);
}
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::GetDataFromComObject()
{
      seRbtCode->Text   =GetFieldValue("RbtCode");
      sgRbt->LocateGrid(1,GetFieldValue("RbtCode"));
      seRbtName->Text   =GetFieldValue("RbtName");
      memRbtDesc->Text   =GetFieldValue("RbtDesc");
}
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::SendDataToComObject()
{
      SetFieldValue("RbtCode",seRbtCode->Text);
      SetFieldValue("RbtName",seRbtName->Text);
      SetFieldValue("RbtDesc",memRbtDesc->Text);
}
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::WaitUserInput()
{
      if(seRbtCode->Enabled)
       seRbtCode->SetFocus();
}
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmRbt::GetDataToGrid()
{
      AnsiString  s;
      s = "\t" + GetFieldValue("RbtCode")    +
          "\t" + GetFieldValue("RbtName")    ;
      return s;
}
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::RefreshGridData(int mAction)
{
      AnsiString ItemStr;
      ItemStr = GetDataToGrid();
      if (mAction ==  0)   //Add
      {
          sgRbt->AddItem(ItemStr);
      }
      else if(mAction ==  1)   //Modify
      {
          int i   =   sgRbt->Row;
          sgRbt->ChangeItem(ItemStr,i);
      }
      else if(mAction ==  2)      //Delete
      {
          sgRbt->RemoveItem(sgRbt->Row);
      }
}
//---------------------------------------------------------------------------
void __fastcall TfrmRbt::FillGridWithData()
{
      AnsiString ItemStr;
      comServer->MoveFirst();
      sgRbt->RowCount    =   1;
      while (comServer->Eof   ==  0)
      {
         ItemStr =  GetDataToGrid();
         sgRbt->AddItem(ItemStr);
         comServer->MoveNext();
      }
      comServer->MoveFirst();
}
//---------------------------------------------------------------------------

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

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

void __fastcall TfrmRbt::seRbtCodeExit(TObject *Sender)
{
    if(CurrentState==caNormal)
    {
      comServer->LocateByKey(WideString(seRbtCode->Text));
      GetDataFromComObject();
    }
}
//---------------------------------------------------------------------------