


Use reflection to call methods with parameters
When calling methods with parameters via reflection, it is crucial to ensure type matching and object creation. "Object does not match target type" errors are usually caused by improper handling of these two aspects.
To resolve this issue, make sure the object on which the method is called is an instance of the class. In the provided code, parameters should be passed to classInstance
instead of methodInfo
.
<code>result = methodInfo.Invoke(classInstance, parametersArray);</code>
This modification will create an instance of the class and correctly pass parameters to the method.
In the code, the Run
method can only be accessed when the Test("Run")
method is defined with string parameters. If this definition does not exist, you will encounter an "Object does not match target type" error.
The above is the detailed content of How to Resolve the 'Object Does Not Match Target Type' Error When Using Reflection to Invoke Methods with Parameters?. For more information, please follow other related articles on the PHP Chinese website!

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C still dominates performance optimization because its low-level memory management and efficient execution capabilities make it indispensable in game development, financial transaction systems and embedded systems. Specifically, it is manifested as: 1) In game development, C's low-level memory management and efficient execution capabilities make it the preferred language for game engine development; 2) In financial transaction systems, C's performance advantages ensure extremely low latency and high throughput; 3) In embedded systems, C's low-level memory management and efficient execution capabilities make it very popular in resource-constrained environments.

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C# is suitable for projects that require development efficiency and type safety, while C is suitable for projects that require high performance and hardware control. 1) C# provides garbage collection and LINQ, suitable for enterprise applications and Windows development. 2)C is known for its high performance and underlying control, and is widely used in gaming and system programming.

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Measuring thread performance in C can use the timing tools, performance analysis tools, and custom timers in the standard library. 1. Use the library to measure execution time. 2. Use gprof for performance analysis. The steps include adding the -pg option during compilation, running the program to generate a gmon.out file, and generating a performance report. 3. Use Valgrind's Callgrind module to perform more detailed analysis. The steps include running the program to generate the callgrind.out file and viewing the results using kcachegrind. 4. Custom timers can flexibly measure the execution time of a specific code segment. These methods help to fully understand thread performance and optimize code.


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