📄 optkndfrm.cpp
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//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "OptKndFrm.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "BaseFrm"
#pragma resource "*.dfm"
TfrmOptKnd *frmOptKnd;
//---------------------------------------------------------------------------
__fastcall TfrmOptKnd::TfrmOptKnd(TComponent* Owner)
: TfrmBase(Owner)
{}
//---------------------------------------------------------------------------
void __fastcall TfrmOptKnd::FormShow(TObject *Sender)
{
qryOptKnd->Open();
btnAddClick(NULL);
}
//---------------------------------------------------------------------------
void __fastcall TfrmOptKnd::grdOptKndDblClick(TObject *Sender)
{
if (!qryOptKnd->Active || qryOptKnd->RecordCount < 1)
{
return;
}
btnDelete->Enabled = true;
edtName->Text = qryOptKnd->Fields->Fields[1]->AsString;
rtfRemark->Text = qryOptKnd->Fields->Fields[2]->AsString;
m_bNewFlag = false;
btnSave->Enabled = false;
}
//---------------------------------------------------------------------------
void __fastcall TfrmOptKnd::btnDeleteClick(TObject *Sender)
{
if (!qryOptKnd->Active || qryOptKnd->RecordCount < 1)
{
return;
}
String strCurId = qryOptKnd->Fields->Fields[0]->AsString;
qryOptKnd->Close();
dmMain->qrySQLPlus->SQL->Clear();
dmMain->qrySQLPlus->SQL->Add("delete from optknd");
dmMain->qrySQLPlus->SQL->Add("where id = " + strCurId);
dmMain->qrySQLPlus->ExecSQL();
qryOptKnd->Open();
if (!qryOptKnd->Active || qryOptKnd->RecordCount < 1)
{
btnDelete->Enabled = false;
}
else
{
grdOptKnd->SetFocus();
btnDelete->Enabled = true;
}
}
//---------------------------------------------------------------------------
void __fastcall TfrmOptKnd::btnAddClick(TObject *Sender)
{
m_bNewFlag = true;
edtName->Text = "";
rtfRemark->Text = "";
btnAdd->Enabled = false;
btnSave->Enabled = false;
}
//---------------------------------------------------------------------------
void __fastcall TfrmOptKnd::btnSaveClick(TObject *Sender)
{
dmMain->qrySQLPlus->SQL->Clear();
if (m_bNewFlag)
{
dmMain->qrySQLPlus->SQL->Add("insert into optknd (name, remark) values ");
dmMain->qrySQLPlus->SQL->Add("('" + edtName->Text + "', '"
+ rtfRemark->Text +"')");
}
else
{
String strCurId = qryOptKnd->Fields->Fields[0]->AsString;
dmMain->qrySQLPlus->SQL->Add("update optknd set name='"
+ edtName->Text + "', remark='" + rtfRemark->Text
+ "' where id = " + strCurId);
}
dmMain->qrySQLPlus->ExecSQL();
btnAdd->Enabled = true;
btnSave->Enabled = false;
qryOptKnd->Close();
qryOptKnd->Open();
}
//---------------------------------------------------------------------------
void __fastcall TfrmOptKnd::rtfRemarkChange(TObject *Sender)
{
btnSave->Enabled = true;
}
//---------------------------------------------------------------------------
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