lr.cpp

速达开源ERP系统

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "Lr.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmLr *frmLr;
//---------------------------------------------------------------------------
AnsiString __fastcall TfrmLr::GetFieldValue(int FieldIndex)
{
    WideString S;
    S   =   ReadFieldValue(comServer,FieldIndex);
    return(S);
}

void __fastcall TfrmLr::ClearControl(bool BringToNext)
{
    // BringToNext为真时，不清空
    if(BringToNext)
        return;

    seLrCode->Text   =   "";
    seLrDesc->Text   =   "";
}

void __fastcall TfrmLr::GetDataFromComObject()
{
    seLrCode->Text  =   GetFieldValue(fiLrCode);
    seLrDesc->Text  =   GetFieldValue(fiLrDesc);
    sgLr->LocateGrid(1,seLrCode->Text);    

}

void __fastcall TfrmLr::SendDataToComObject()
{
    WriteFieldValue(comServer,fiLrCode,WideString(seLrCode->Text));
    WriteFieldValue(comServer,fiLrDesc,WideString(seLrDesc->Text));
}

void __fastcall TfrmLr::WaitUserInput()
{
    if(seLrCode->Enabled)
    seLrCode->SetFocus();
}

AnsiString __fastcall TfrmLr::GetDataToGrid()
{
    AnsiString  s;

    s   =   "\t" + GetFieldValue(fiLrCode)    +
            "\t" + GetFieldValue(fiLrDesc);
    return(s);
}

void __fastcall TfrmLr::RefreshGridData(int mAction)
{
    AnsiString ItemStr;

    ItemStr =   GetDataToGrid();
    // 新增
    if (mAction ==  0)
    {
        sgLr->AddItem(ItemStr);
       sgLr->Row=sgLr->RowCount-1;        
    }
    // 修改
    else if(mAction ==  1)
    {
     sgLr->ChangeItem(ItemStr,sgLr->Row);
      }
    // 删除
    else if(mAction ==  2)
    {
        sgLr->RemoveItem(sgLr->Row);
    }
     sgLr->LocateGrid(1,seLrCode->Text);
}



void __fastcall TfrmLr::FillGridWithData()
{
    AnsiString ItemStr;

    comServer->MoveFirst();
    sgLr->RowCount    =   1;

    while (comServer->Eof   ==  0)
    {
        ItemStr =   GetDataToGrid();
        sgLr->AddItem(ItemStr);
        comServer->MoveNext();
    }
}


void __fastcall TfrmLr::InitEditControl()
{
    ClientGroup->AddComponent(2,true,true,false, sgLr,sgLr->Name);
    ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
    ClientGroup->AddComponent(2,false,true,false, seLrCode,seLrCode->Name);    
}


__fastcall TfrmLr::TfrmLr(TComponent* Owner)
    : TRecBaseForm(Owner,euSdLr,"")
{
 AutoCtl=seLrCode;
}
//---------------------------------------------------------------------------
void __fastcall TfrmLr::FormClose(TObject *Sender, TCloseAction &Action)
{
    TRecBaseForm::FormClose(Sender,Action);
/*
    AnsiString FormIniFile = "D:\Test.Ini";
    WriteGridWidth(Name,sgLr,FormIniFile);
*/
}
//---------------------------------------------------------------------------
void __fastcall TfrmLr::FormCreate(TObject *Sender)
{
 /*
    AnsiString FormIniFile="D:\Test.Ini";
    SetGridWidth(Name,sgLr,FormIniFile);
*/   
}
//---------------------------------------------------------------------------
void __fastcall TfrmLr::FormShow(TObject *Sender)
{
    FillGridWithData();
    ClearControl(false);
    comServer->MoveFirst();
    GetDataFromComObject();
}
//---------------------------------------------------------------------------

void __fastcall TfrmLr::sgLrClick(TObject *Sender)
{
    if (sgLr->Row    >   0)
         comServer->LocateByKey(WideString(sgLr->TextMatrix[sgLr->Row][1]));
    if (!comServer->Eof)
         GetDataFromComObject();

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

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

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