Difference between late binding and early binding in C# dotntet

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What is the difference between late binding and early binding in C# dotnet

Deepika Sawant · Answer

In C# and the .NET framework, E arly binding and late binding refer to when the method or property being called on an object is resolved—either at compile time or at runtime. Early Binding (Compile-Time Binding) Definition : The compiler knows the exact type of object and its members (methods, properties) at compile time. How it works : You use strongly typed variables. IntelliSense helps you write code with fewer errors. Performance : Faster execution because everything is resolved before the program runs. Error Detection : Compile-time errors are caught early. Late Binding (Runtime Binding) Definition : The type of object and its members are resolved at runtime. How it works : You use object or dynamic types, or reflection. The compiler doesn’t know what methods or properties exist until the program runs. Performance : Slower due to runtime lookups. Error Detection : Errors are only caught at runtime. Key Differences Feature Early Binding Late Binding Resolution Time Compile time Runtime Type Safety Strongly typed Weakly typed or dynamic IntelliSense Support Yes No Performance Faster Slower Error Detection At compile time At runtime Use Cases Most general programming COM objects, plugins, reflection

Difference between late binding and early binding in C# dotntet

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