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Learn C# (C sharp) in FREE step-by-step lessons.
Arrays in C#
Please study the material at each of the links below.
Microsoft Reference: C# Arrays and Collections
:
Read these white papers from Microsoft
Introduction to Arrays
:
An array is like a list. This shows how to declare and change values in an array
/csharp/videos/csharp-array.php
Variables as index of Arrays
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Finds the total of all values in an array using a loop
Out of bounds: An exception
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If we try to access an element beyond the last element there is a run time error.
Use timer to cycle through colors in an array
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Global parallel arrays are used for the color names and colors. Make sure the subscript is not out of bounds.
/csharp/videos/csharp-colorArray.mp4
Colors: Add an array of strings to combo box
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A global array of color names is created.
In form load, a loop, adds the colors to combo box.
Colors: Change the color to selected color in combo box
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Uses parallel arrays: a string with color names and Color objects
Wishes
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At timer event lables are given random font, color and text from arrays.
/csharp/videos/csharp-object-array.mp4
Comparison of arrays and lists
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Examples of declaring arrays vs. lists
/csharp/videos/array-list.mp4
Advice: An application with a List and Timer
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A list of good advice is randomly selected and scrolls across the form.
/csharp/videos/csharp-advice.mp4
Season: A special type of search
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An array of first day of season is searched to find where the selected date belongs.
/csharp/videos/csharp-seasons.mp4
Glossary for arrays lesson
Full Glossary