delphi 无法定位程序输入点 Min 于动态链接库 minmax.dll上解决思路
delphi 无法定位程序输入点 Min 于动态链接库 minmax.dll上
调用minmax.dll 无法定位程序输入点 Min 于动态链接库 minmax.dll上
//调用:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
function ImtMin(x,y:integer):integer;stdcall;external'minmax.dll' name 'Mim';
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
showmessage(inttostr(ImtMin(4,5)));
end;
end.
// minmax.dll:
library minmax;
{ Important note about DLL memory management: ShareMem must be the
first unit in your library's USES clause AND your project's (select
Project-View Source) USES clause if your DLL exports any procedures or
functions that pass strings as parameters or function results. This
applies to all strings passed to and from your DLL--even those that
are nested in records and classes. ShareMem is the interface unit to
the BORLNDMM.DLL shared memory manager, which must be deployed along
with your DLL. To avoid using BORLNDMM.DLL, pass string information
using PChar or ShortString parameters. }
uses
SysUtils,
Classes;
{$R *.res}
function Min(x,y:integer):integer;stdcall;
begin
if x<y then
result:=x
else
result:=y;
end;
function Max(x,y:integer):integer;stdcall;
begin
if x>y then
result:=x
else
result:=y;
end;
exports
Min,
Max;
end.
------解决方案--------------------
Mim?
------解决方案--------------------
打错了external'minmax.dll' name 'Mim'
显示的错误信息,应该是这个,细心点
调用minmax.dll 无法定位程序输入点 [color=#FF00FF]Mim ...[/color]
调用minmax.dll 无法定位程序输入点 Min 于动态链接库 minmax.dll上
//调用:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
function ImtMin(x,y:integer):integer;stdcall;external'minmax.dll' name 'Mim';
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
showmessage(inttostr(ImtMin(4,5)));
end;
end.
// minmax.dll:
library minmax;
{ Important note about DLL memory management: ShareMem must be the
first unit in your library's USES clause AND your project's (select
Project-View Source) USES clause if your DLL exports any procedures or
functions that pass strings as parameters or function results. This
applies to all strings passed to and from your DLL--even those that
are nested in records and classes. ShareMem is the interface unit to
the BORLNDMM.DLL shared memory manager, which must be deployed along
with your DLL. To avoid using BORLNDMM.DLL, pass string information
using PChar or ShortString parameters. }
uses
SysUtils,
Classes;
{$R *.res}
function Min(x,y:integer):integer;stdcall;
begin
if x<y then
result:=x
else
result:=y;
end;
function Max(x,y:integer):integer;stdcall;
begin
if x>y then
result:=x
else
result:=y;
end;
exports
Min,
Max;
end.
------解决方案--------------------
Mim?
------解决方案--------------------
打错了external'minmax.dll' name 'Mim'
显示的错误信息,应该是这个,细心点
调用minmax.dll 无法定位程序输入点 [color=#FF00FF]Mim ...[/color]