How to call a dll program in the browser?

[55143681]

How to call a dll program in the browser, and get the result?

[55143681]

3 minutes ago, 55143681 said:

How to call a dll program in the browser, and get the result?

Such as call a card Reader to write something and get the function result..

[Sherzod]

11 minutes ago, 55143681 said:

Such as call a card Reader to write something and get the function result..

Can you please give more detail?

[Abaksoft]

I think, the good question is :

How to use external dll (windows dll, not unigui) in an Unigui program ?

• in this case use it as usually you do it in pascal code.

[55143681]

On 8/19/2019 at 4:19 PM, Abaksoft said:

I think, the good question is :

How to use external dll (windows dll, not unigui) in an Unigui program ?

• in this case use it as usually you do it in pascal code.

You are right! I have an external dll program developed by c++\delphi\vb....,

and the program can do something for me ,such as read a card、copy a file、print a file for me。。。

I want to  call the extern dll program in my unigui project,

How to do that?

Thanks.

[Sherzod]

7 hours ago, 55143681 said:

and the program can do something for me ,such as read a card、copy a file、print a file for me。。。

Hi,

Perhaps the problem here is not how to call the dll in the project. It is important to note here that you are developing a web application that works through a web browser. If your library should access the client machine “directly”, then I think you cannot use your library ...

[55143681]

On 8/26/2019 at 12:26 AM, Sherzod said:

Hi,

Perhaps the problem here is not how to call the dll in the project. It is important to note here that you are developing a web application that works through a web browser. If your library should access the client machine “directly”, then I think you cannot use your library ...

I see.

[55143681]

On 8/26/2019 at 12:26 AM, Sherzod said:

Hi,

Perhaps the problem here is not how to call the dll in the project. It is important to note here that you are developing a web application that works through a web browser. If your library should access the client machine “directly”, then I think you cannot use your library ...

Can You finish that through ClientEvents or call JavaScript?

[Sherzod]

10 minutes ago, 55143681 said:

Can You finish that through ClientEvents or call JavaScript?

What exactly?

[55143681]

10 minutes ago, Sherzod said:

What exactly?

???

I do not know how to do that.

[Farshad Mohajeri]

Hi,

There is no way to call a local dll from a browser.

The only exception is to use an ActiveX with IE. However, ActiveX is a deprecated technology.

Other solution is to run an local EXE app and call "http://127.0.0.1" from browser to get data from that app locally.

[billyChou]

 if DLL is function, no visiable Component  , it 's can use ,

my sample  EASendMail SMTP Component

https://www.emailarchitect.net/easendmail

use that in unigui , can browse in chrome .

 

 

 

   

[billyChou]

fix   ,use in server side,