WISE OWL EXERCISES
C# EXERCISES
VISUAL C# EXERCISES
- Creating forms (4)
- Coding form events (1)
- Laying out your code (2)
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- Enumerations and constants (2)
- Conditions (2)
- Modular code (3)
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- Files and folders (3)
- Properties in C# (3)
- Using lists (3)
- Validating forms (6)
- Toolbars, menus and status bars (1)
- FileDialogs and StreamReaders (1)
- Debugging and trapping errors (1)
- Introduction to DataGridViews (1)
- DataGridView events (3)
- Complex DataGridViews (2)
- Creating classes (4)
- The form as a class (1)
- Data structures (6)
- Inheritance (5)
- Interfaces (2)
- Delegates and events (2)
- Writing LINQ (2)
- Advanced LINQ (2)
- Entity Frameworks (1)
- LINQ with Entity Frameworks (4)
- Grouping using LINQ (2)
- LINQ to SQL (2)
Visual C# | Grouping using LINQ exercise | Group directors by their birth year using LINQ query expressions
This exercise is provided to allow potential course delegates to choose the correct Wise Owl Microsoft training course, and may not be reproduced in whole or in part in any format without the prior written consent of Wise Owl.
The answer to the exercise will be included and explained if you attend the course listed below!
| Software ==> | Visual C# (79 exercises) |
| Version ==> | Any version of C# |
| Topic ==> | Grouping using LINQ (2 exercises) |
| Level ==> | Average difficulty |
| Course ==> | Intermediate C# |
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If you haven't already done so:
- Go into SQL Server Management Studio.
- Open the file with the SQL extension in the above folder.
- Run this to create the Movies database.
Now use the Object/Relational designer to create a new LINQ to SQL classes item data context model:
No need to rename any entities or properties ...
Create a form called frmFilmDirectorsByBirthYear, and within this create code to display directors grouped by their year of birth, excluding anyone born before 1950:
The start of the output from your code.
You'll need to convert the DirectorDOB property in the model to DateTime format before you can access its Year property.
Close down any open windows!