tow.cpp

速达开源ERP系统

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

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

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

    seTowCode->Text   =   "";
    seTowName->Text   =   "";
    seTowDesc->Text   =   "";
}

void __fastcall TfrmTow::GetDataFromComObject()
{
    seTowCode->Text  =   GetFieldValue(fiTowCode);
    seTowName->Text  =   GetFieldValue(fiTowName);
    seTowDesc->Text  =   GetFieldValue(fiTowDesc);
    sgTow->LocateGrid(1,seTowCode->Text);    
}

void __fastcall TfrmTow::SendDataToComObject()
{
    WriteFieldValue(comServer,fiTowCode,WideString(seTowCode->Text));
    WriteFieldValue(comServer,fiTowName,WideString(seTowName->Text));
    WriteFieldValue(comServer,fiTowDesc,WideString(seTowDesc->Text));

}

void __fastcall TfrmTow::WaitUserInput()
{
    if(seTowCode->Enabled)
    seTowCode->SetFocus();
}

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

    s   =   "\t" + GetFieldValue(fiTowCode)    +
            "\t" + GetFieldValue(fiTowName)    +
            "\t" + GetFieldValue(fiTowDesc);
    return(s);
}

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

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



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

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

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


void __fastcall TfrmTow::InitEditControl()
{
    ClientGroup->AddComponent(2,true,true,false, sgTow,sgTow->Name);
    ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
    ClientGroup->AddComponent(2,false,true,false, seTowCode,seTowCode->Name);
}


__fastcall TfrmTow::TfrmTow(TComponent* Owner)
    : TRecBaseForm(Owner,euSdTow,"")
{
  AutoCtl=seTowCode;
}
//---------------------------------------------------------------------------
void __fastcall TfrmTow::FormClose(TObject *Sender, TCloseAction &Action)
{
    TRecBaseForm::FormClose(Sender,Action);
/*
    AnsiString FormIniFile = "D:\Test.Ini";
    WriteGridWidth(Name,sgTow,FormIniFile);
*/
}
//---------------------------------------------------------------------------
void __fastcall TfrmTow::FormCreate(TObject *Sender)
{
 /*
    AnsiString FormIniFile="D:\Test.Ini";
    SetGridWidth(Name,sgTow,FormIniFile);
*/   
}
//---------------------------------------------------------------------------
void __fastcall TfrmTow::FormShow(TObject *Sender)
{
    FillGridWithData();
    ClearControl(false);
    comServer->MoveFirst();
    GetDataFromComObject();
}
//---------------------------------------------------------------------------
void __fastcall TfrmTow::sgTowClick(TObject *Sender)
{
    if (sgTow->Row    >   0)
         comServer->LocateByKey(WideString(sgTow->TextMatrix[sgTow->Row][1]));
    if (!comServer->Eof)
         GetDataFromComObject();

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

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