graphical user interface

[muk41]

Dear all

                i am trying to build a graphical user interface using labview 7.1 but i am new to it and finding difficulties.

                 my first window should contain two push buttons A and B(like ac machine, dc machine) when a user click on any of this button

                the next window should show another push buttons C and D,and this button should link to some VIs which should start running   by   clicking any of those two buttons

Thanks in advance to anybody who can help

[tst]

This is a very general question, but as a general answer, different screen are commonly handled by using different pages on a tab control and programmatically switching between them (you hide the tabs themselves) or by using different VIs. Monitoring for user interaction is done by using an event structure which will allow you to execute code when a button has been pressed. There are quite a few examples in the example finder (Help>>Find Examples) and some templates (File>>New) for how to do this.

To learn more about LabVIEW, I suggest you try searching this site and google for LabVIEW tutorials. Here, here and here are a few you can start with and here are some tutorial videos. You can also contact your local NI office and join one of their courses.
In addition, I suggest you read the LabVIEW style guide and the LabVIEW user manual (Help>>Search the LabVIEW Bookshelf).

[absolutapa]

you can start by puting objects to your front panel

I have sent you a blower made using advanced picture creation

You ca write to me at gabi_anghelache@yahoo.com if you find this interesting