Converting Windows Application to DLL

I have windows application which has three text boxes and on button.
I am adding the values from textbox1 & textbox2 and showing he result in textbox3 when the button is clicked. Now i want convert this application into a DLL and use the DLL in other applications.

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Shaalini.S
Be the Best of Whatever you are...

Hi,

Usually, dll's do not contain interfaces. They are used to store general operations, like functions that make mathematical calculations, connections to databases and so on. What you wanna do is to store a interface into a dll. I do not see the need for that.

Hi,

Thanks. Is it possible to convert windows application into a DLL

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Shaalini.S
Be the Best of Whatever you are...

Hi,

I advice you to create a UserControl that contains three TextBox and a Button. Add code in the button's Click event handler to add the values in the first two TextBox and show it in the third TextBox. Build the application, and then you can add the UserControl on any form you'd like to reuse the function.

You can create the UserControl in a Windows Application project or a Windows Control Library project. The only difference is that the former project produces a .exe and the latter produces a .dll file.

In .NET world, both .exe and .dll are assembly and can be referenced by other .NET application.

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A.Rajesh Khanna