Creating Windows Applications
Doing so is easy-you just go to start ->All programs-> Microsoft Visual Studio 2008 show in Fig -1.
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| Fig -1 |
Now open New project dialog with the New Project button in the Start page,or New Project menu item in the File menu.Then you select Visual C#.Net projects folder in Project Types box at right in this dialog, select the Windows Application icon in the Temples box,give new name & Location to application in the boxes of same names, and click OK.This is create a Windows Project and solution.
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Fig- 2
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| Fig -3 |
- A visual C# .Net project
- Assembly info.cs
- Form1.cs
All these files are created for us automatically by Visual C# .Net. As you see in following figures.
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| Fig -4 |
Adding Controls to Forms
In Windows, users interact with your program using controls:scroll bars,buttons,text box ,menus and so on all the user interface elements .you use the toolbox, to add controls to a form.
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Fig -5
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Example ->Create Calculator
Windows application we just created, as you see in the following Figure.simple example of calculators .
Visual C# .net gives these new names automatically -Button 1 , label ,text box.
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| Fig -6 |
Note: Change the control caption using control property window press F4.
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Fig -7
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Handling Events
We have added two controls to our program, a button and Text Box,they don't actually do anything when the program runs.we want to display a result when the user clicks the button, so double click the button now to open the form's code designer to this procedure show next Figure.
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| Fig- 8 |
There is four buttons control ADD,SUB,MUL and DIV. For simple calculator programming code for different buttons show fig-9,10,11.
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| Fig -10 |
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| Fig -9 |
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| Fig-11 |
Finally result of ADD code snippet from above figures
