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Implementation and Comparison of Calling ASP.NET Server-Side Methods from JavaScript
This article provides a comprehensive exploration of various technical approaches for invoking server-side C# methods from JavaScript in ASP.NET web applications. It focuses on the complete workflow of using the __doPostBack method for standard postbacks, including the implementation of IPostBackEventHandler interface and the processing mechanism of RaisePostBackEvent method. The article also compares alternative solutions using hidden ASP buttons and demonstrates implementation details through practical code examples. Additionally, it incorporates client-side script registration techniques to offer complete end-to-end solutions.