calling dll function

[autoitxp 0]

how to call this function prams from dll created in delphi i have no idea how to use this function through auto-it

procedure Myfile(FileName : Pchar); stdcall;

DllCall("myfile.dll","long","Myfile","pchar","myfile.jpg")?

Edited May 26, 2011 by autoitxp

[trancexx 922]

You open the help file and start reading DllCall section.

That function is for advanced users.

Edited May 26, 2011 by trancexx

[smartee 7]

hi autoitxp,

Here's a quick example

library HelloWorld;

uses
  SysUtils,
  Classes,
  Dialogs;

{$R *.res}
Procedure EchoTest(MyMessage:Pchar); stdcall;
begin
ShowMessage(MyMessage)
end;

exports EchoTest;

begin
end.

DllCall("HelloWorld.dll", "none", "EchoTest", "str", "Hello Delphi from AutoIt")

Hope this helps,

-smartee

[autoitxp 0]

That function is for advanced users.

now this is very rude

Thanks you very much

smartee

[autoitxp 0]

how to call this function ?

function myfiles: Boolean;

[smartee 7]

hi again autoitxp ,

Glad to help

Here's another example, this time with both a parameter, and a return value

library HelloWorld2;

uses
  SysUtils,
  Classes;

{$R *.res}
function isOdd(testint: integer):boolean; stdcall;
begin
  Result := ((testint mod 2)=1);
end;

exports isOdd;

begin
end.

Do
    $iRandomInt = Random(1, 100, 1)
    $sAns = " is even."
    $aRet = DllCall("HelloWorld2.dll", "boolean", "isOdd", "int", $iRandomInt)
    If $aRet[0] Then $sAns = " is odd."
Until (MsgBox(65, "Result", $iRandomInt & $sAns) <> 1)

Hope this helps ,

-smartee