C#/.NET Little Pitfalls

James Michael Hare 2011 Visual C# MVP Application Architect Scottrade August 5 th , 2011 Blog: http://www.BlackRabbitCoder.net Twitter: @BlkRabbitCoder

The joys of managed code ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

But, there is a catch… ,[object Object],[object Object],[object Object],[object Object],[object Object]

Today’s Little Pitfalls: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Converting boxed values ,[object Object],[object Object],[object Object],[object Object]

Creating unnecessary strings ,[object Object],[object Object],[object Object]

Creating unnecessary strings ,[object Object],[object Object],[object Object],[object Object]

Creating unnecessary strings ,[object Object],[object Object],[object Object],[object Object],[object Object]

Nullable<T> arithmetic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Nullable<T> arithmetic ,[object Object],[object Object],[object Object],[object Object]

Nullable<T> arithmetic ,[object Object]

Nullable<T> arithmetic ,[object Object],[object Object],[object Object],[object Object],[object Object]

Nullable<T> comparisons ,[object Object],[object Object],[object Object],[object Object]

Nullable<T> comparisons ,[object Object]

Mutable readonly values ,[object Object],[object Object],[object Object]

Mutable readonly values ,[object Object],[object Object],[object Object],[object Object]

Mutable readonly values ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

const values are compile-time ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

const values are compile-time ,[object Object],[object Object]

const values are compile-time ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

const values are compile-time ,[object Object],[object Object],[object Object],[object Object]

Operators are overloaded ,[object Object],[object Object],[object Object],[object Object]

Operators are overloaded ,[object Object],[object Object]

Operators are overloaded ,[object Object],[object Object],[object Object]

Hiding is the default ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Hiding is the default ,[object Object]

Hiding is the default ,[object Object],[object Object]

Hiding is the default ,[object Object],[object Object],[object Object]

Default parameters ,[object Object],[object Object],[object Object]

Default parameters ,[object Object],[object Object],[object Object],[object Object],[object Object]

Default parameters ,[object Object]

Default parameters ,[object Object],[object Object],[object Object],[object Object]

A struct is not a class ,[object Object],[object Object],[object Object],[object Object]

A struct is not a class ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A struct is not a class ,[object Object],[object Object]

A struct is not a class ,[object Object]

A struct is not a class ,[object Object],[object Object],[object Object]

A struct is not a class ,[object Object],[object Object],[object Object],[object Object],[object Object]

Initialization Order ,[object Object],[object Object],[object Object],[object Object]

Initialization Order ,[object Object],[object Object]

Initialization Order ,[object Object]

Initialization Order ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Premature polymorphism ,[object Object],[object Object]

Premature polymorphism ,[object Object]

Premature polymorphism ,[object Object],[object Object],[object Object]

Unconstrained generics ,[object Object],[object Object],[object Object]

Unconstrained generics ,[object Object],[object Object],[object Object],[object Object],[object Object]

Unconstrained generics ,[object Object],[object Object]

Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

C#/.NET Little Pitfalls

Recommended

Recommended

More Related Content

What's hot

What's hot (6)

Similar to C#/.NET Little Pitfalls

Similar to C#/.NET Little Pitfalls (20)

Recently uploaded

Recently uploaded (20)

C#/.NET Little Pitfalls