Why we need Properties in C#

Question

Can you tell me what is the exact usage of properties in C# i mean practical explanation

in our project we are using properties like

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Answer 1

Lots of reasons:

• Semantics. Properties separate the implementation of your type from the interface.
• Binary Compatibility. If you ever need to change a property, you can do so without breaking binary compatibility for dependent code. With fields, you have to recompile everything even if the new implementation uses a property with the same name.
• Databinding. You can't databind to a field.