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Unit Unit1;
Interface
Uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
Type
TForm1 = Class(TForm)
Button1: TButton;
Button2: TButton;
Button3: TButton;
Procedure Button1Click(Sender: TObject);
Procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
End;
Var
Form1: TForm1;
Implementation
Function Min(X, Y: Integer): Integer; external 'Project1.dll';
Function Max(X, Y: Integer): Integer; external 'Project1.dll';
procedure SynAPP(App:THandle);stdcall;external 'Project1.dll'; //ÕâÀïµÄ
procedure ShowForm;stdcall;external 'Project1.d ......
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procedure TForm1.Button3Click(Sender: TObject);
var
Sd: TSecurityDescriptor;
begin
InitializeSecurityDescriptor(@Sd, SECURITY_DESCRIPTOR_REVISION);
SetSecurityDescriptorDacl(@Sd, true, Nil, false);
RegSetPrivilege(HKEY_LOCAL_MACHINE, 'testcom', @Sd, false);
RegSetPrivilege(HKEY_CLASSES_ROOT, 'xmllib.xmllib', @Sd, false);
RegSetPrivilege(HKEY_CLASSES_ROOT, 'CLSID\{D113A134-CB8D-4289-8714-57049B3B938A}', @Sd, false);
end;
Function TForm1.RegSetPrivilege(AhKey: HKEY; pszSubKey: PChar;
pSD: PSecurityDescriptor; bRecursive: BOOL): BOOL;
Var
bRet: BOOL;
hSubKey: HKEY;
lRetCode: LONGINT;
pszKeyName: pchar;
dwSubKeyCnt: DWORD;
dwMaxSubKey: DWORD;
dwValueCnt: DWORD;
dwMaxValueName: DWORD;
dwMaxValueData: DWORD;
i: DWORD;
Label cleanup;
Begin
bRet := FALSE;
&nb ......
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1. memo¿Ø¼þ¶ÁÈ¡txt
memo1.Lines.LoadfromFile('E:\*\*.txt');
2.
Procedure NewTxt(FileName:String);
Var
F : Textfile;
Begin
if fileExists(FileName) then DeleteFile(FileName); {¿´ÎļþÊÇ·ñ´æÔÚ,ÔÚ¾Í刪³ý}
AssignFile(F, FileName); {½«ÎļþÃûÓë±äÁ¿ F ¹ØÁª}
ReWrite(F); {´´½¨Ò»¸öеÄÎļþ²¢ÃüÃûΪ ek.txt}
Writeln(F, '½«ÄúҪдÈëµÄÎı¾Ð´Èëµ½Ò»¸ö .txt Îļþ');
Closefile(F); {¹Ø±ÕÎļþ F}
End;
Procedure OpenTxt(FileName:String);
Var
F : Textfile;
Begin
AssignFile(F,FileName); {½«ÎļþÃûÓë±äÁ¿ F ¹ØÁª}
Append(F); {ÒԱ༷½Ê½´ò¿ªÎļþ F }
Writeln(F, '½«ÄúҪдÈëµÄÎı¾Ð´Èëµ½Ò»¸ö .txt Îļþ');
Closefile(F); {¹Ø±ÕÎļþ F}
End;
Procedure ReadTxt(FileName:String);
Var
F : Textfile;
str : String;
Begin
AssignFile(F, FileName); {½«ÎļþÃûÓë±äÁ¿ F ¹ØÁª}
Reset(F); {´ò¿ª²¢¶ÁÈ¡Îļþ F }
Readln(F, str);
ShowMessage('ÎļþÓÐ:' +str + 'ÐС£');
Closefile(F); {¹Ø±ÕÎļþ F}
End;
procedure TForm1.Button1Click(Sender: TObjec ......
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