trd.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 132 行

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

#include <vcl.h>
#pragma hdrstop

#include "Trd.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmTrd *frmTrd;
//---------------------------------------------------------------------------
__fastcall TfrmTrd::TfrmTrd(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
        : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)
{
}
AnsiString __fastcall TfrmTrd::GetDataToGrid()
{
     AnsiString Str;

     Str = "\t"+this->comServer->FieldValue["TrdCode"]+"\t"+
            this->comServer->FieldValue["TrdName"];

     return Str;


}
void __fastcall TfrmTrd::ClearControl(bool BringToNext)
{
     if(!BringToNext)
     {
         seTrdCode->Text = "";
         seTrdName->Text = "";
         seTrdDesc->Text = "";
     }

}
void __fastcall TfrmTrd::GetDataFromComObject()
{
     seTrdCode->Text = this->comServer->FieldValue["TrdCode"];
     seTrdName->Text = this->comServer->FieldValue["TrdName"];
     seTrdDesc->Text = this->comServer->FieldValue["TrdDesc"];
     sgTrd->LocateGrid(1,seTrdCode->Text);
}
void __fastcall TfrmTrd::SendDataToComObject()
{
     this->comServer->FieldValue["TrdCode"] = seTrdCode->Text;
     this->comServer->FieldValue["TrdName"] = seTrdName->Text;
     this->comServer->FieldValue["TrdDesc"] = seTrdDesc->Text;
}
void __fastcall TfrmTrd::WaitUserInput()
{
     seTrdCode->SetFocus();
}
void __fastcall TfrmTrd::RefreshGridData(int mAction)
{
     AnsiString Str;
     Str = GetDataToGrid();
     if(mAction==0) //--add item
     {
         sgTrd->AddItem(Str);
     }else if(mAction==1) //--modify item
     {
        sgTrd->ChangeItem(Str,sgTrd->Row);
     }else if(mAction==2) //--delete item
     {
         sgTrd->RemoveItem(sgTrd->Row);
     }
     sgTrd->LocateGrid(1,seTrdCode->Text);
}
void __fastcall TfrmTrd::FillGridWithData()
{
     sgTrd->RowCount = 1;
     comServer->MoveFirst();
     while(comServer->Eof == 0)
     {
         sgTrd->AddItem(GetDataToGrid());
         comServer->MoveNext();
     }
     comServer->MoveFirst();
     GetDataFromComObject();

}
void __fastcall TfrmTrd::InitEditControl()
{
    ClientGroup->AddComponent(2,true,true,false,
                sgTrd,sgTrd->Name);
    ClientGroup->AddComponent(2,false,false,false,
                seTrdCode,seTrdCode->Name);
    ClientGroup->AddComponent(2,false,false,true,
                seTrdName,seTrdName->Name);
    ClientGroup->AddComponent(2,false,false,true,
                seTrdDesc,seTrdDesc->Name);

}
void __fastcall TfrmTrd::RefreshUpdateData(int MsgSrc,int MsgType)
{
/*
*/
}
//---------------------------------------------------------------------------
void __fastcall TfrmTrd::seTrdCodeKeyPress(TObject *Sender, char &Key)
{
     if(Key == '\0' && CurrentState == caNormal)
     {
       sgTrd->LocateGrid(1, seTrdCode->Text);
       sgTrdClick(Sender);
     }
}
//---------------------------------------------------------------------------
void __fastcall TfrmTrd::FormShow(TObject *Sender)
{
    comServer->Query();
    FillGridWithData();

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

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

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