编译的时候出现如下错误,请帮我看一下啊

[kittyhust]

Build
[C++ Error] tihuanlianxi.cpp(37): E2333 Class member '_fastcall TForm1::ReplaceDialog1Replace(TObject *)' declared outside its class
[C++ Error] tihuanlianxi.cpp(38): E2040 Declaration terminated incorrectly

程序的代码如下:
#include <vcl.h>
#pragma hdrstop

#include "tihuanlianxi.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Button1Click(TObject *Sender)
{
if(OpenDialog1->Execute())
Memo1->Lines->LoadFromFile(OpenDialog1->FileName);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
ReplaceDialog1->Execute();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button3Click(TObject *Sender)
{
if(SaveDialog1->Execute())
Memo1->Lines->SaveToFile(SaveDialog1->FileName);
}
//---------------------------------------------------------------------------


void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender);
{
int SelPos;
Boolean flag;
int n;
TReplaceDialog *dlg=(Treplacedialog*)Sender;
SelPos=(Memo1->Lines->Text).Pos(dlg->FindText);
if(dlg->Options.Contains(frReplace))
{
if(SelPos>0)
{
Memo1->selstart=selPos-1;
Memo1->SelLength=(dlg->findtext).Length();
Memo1->selText=dlg->ReplaceText;
}
else
MessageDlg("not found"+dlg->findtext,mterror,TMsgDlgVButtons()<<mbOK,0);
}
if(dlg->Options.Contains(frReplaceAll))
{
if(SelPos>0)
flag=true;
else flag=false;
n=0;
if(flag)
{
while(SelPos>0)
{
Memo1->selstart=selPos-1;
Memo1->SelLength=(dlg->Findtext).Length();
Memo1->selText=dlg->ReplaceText;
SelPos=(Memo1->Lines->Text).Pos(dlg->FindText);
n++;
}
MessageDlg("全部替换完毕！共完成"+IntoStr(n)+"处替换。",mtInformation,TMsgDlgButtons()<<mbOK,0);
}
else
MessageDlg("not found"+dlg->FindText,mtError,TMsgDlgButton()<<mbOK,0);
}
}

为什么会出现哪种错误呢？我该如何去改，谢谢大侠们......

[jone7319]

类成员定义于类外，在tihuanlianxi.h中加入 void __fastcall ReplaceDialog1Replace(TObject *Sender);

[jone7319]

看错了，
void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender);
-->void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender) //去掉；

[ccrun.com]

void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender);

这一行的后面不要加分号。

[BlueDeepOcean]

void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender);
你这个函数既然都已经有函数体了，为什么函数名后面还有分号，将分号去掉，就好了。

[BlueDeepOcean]

另外你的程序的错误太多了，抄的吧：改正如下：
void __fastcall TForm1::ReplaceDialog1Replace(TObject *Sender)
{
int SelPos;
Boolean flag;
int n;
TReplaceDialog *dlg=(TReplaceDialog*)Sender;
SelPos=(Memo1->Lines->Text).Pos(dlg->FindText);
if(dlg->Options.Contains(frReplace))
{
if(SelPos>0)
{
Memo1->SelStart=SelPos-1;
Memo1->SelLength=(dlg->FindText).Length();
Memo1->SelText=dlg->ReplaceText;
}
else
MessageDlg("not found"+dlg->FindText,mterror,TMsgDlgButtons()<<mbOK,0);
}
if(dlg->Options.Contains(frReplaceAll))
{
if(SelPos>0)
flag=true;
else flag=false;
n=0;
if(flag)
{
while(SelPos>0)
{
Memo1->SelStart=SelPos-1;
Memo1->SelLength=(dlg->FindText).Length();
Memo1->SelText=dlg->ReplaceText;
SelPos=(Memo1->Lines->Text).Pos(dlg->FindText);
n++;
}
MessageDlg(AnsiString("全部替换完毕！共完成"+IntToStr(n)+"处替换。"),mtInformation,TMsgDlgButtons()<<mbOK,0);
}
else
MessageDlg("not found"+dlg->FindText,mtError,TMsgDlgButtons()<<mbOK,0);
}
}

//这样，除了mterror未定以外，其他均OK。

[kittyhust]

是抄的,先练练手,只求看懂...
谢谢各位