tow.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 142 行

//---------------------------------------------------------------------------
#include <vcl.h>
#include "Tow.h"
//---------------------------------------------------------------------------
#pragma hdrstop
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"

TfrmTow *frmTow;
//---------------------------------------------------------------------------
void __fastcall TfrmTow::ClearControl(bool BringToNext)
{
    if(!BringToNext)
    {
      seTowCode->Text   =   "";
      seTowName->Text   =   "";
      memTowDesc->Text  =   "";
    }
}

void __fastcall TfrmTow::GetDataFromComObject()
{
    seTowCode->Text  =   GetFieldValue("TowCode");
    sgTow->LocateGrid(0,seTowCode->Text);
    seTowName->Text  =   GetFieldValue("TowName");
    memTowDesc->Text =   GetFieldValue("TowDesc");
}

void __fastcall TfrmTow::SendDataToComObject()
{
    SetFieldValue("TowCode",WideString(seTowCode->Text));
    SetFieldValue("TowName",WideString(seTowName->Text));
    SetFieldValue("TowDesc",WideString(memTowDesc->Text));
}

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

AnsiString __fastcall TfrmTow::GetDataToGrid()
{
    AnsiString  ItemStr;
    ItemStr = GetFieldValue("TowCode") +
              "\t" + GetFieldValue("TowName");
    return(ItemStr);
}

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,false,false, seTowCode,seTowCode->Name);
}

__fastcall TfrmTow::TfrmTow(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
    : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)
{
    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][0]));
    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();
    }
}
//---------------------------------------------------------------------------