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The ASPxHiddenField component allows you to effectively store and manipulate a set of values, which should be available both on the server and client sides.

Control Features

  • Serves as a dictionary that can maintain an unlimited number of elements represented by key/value pairs that can be passed from the server to the client side.
  • Stores values of different types (not only strings).
  • Preserves value types, allowing you to manipulate the same types on the server and the client.
  • Enables synchronization of the modified values between the client and server sides. Values are synchronized and preserved during postback and callback postings.
  • The client-side API allows you to easily access and modify values on the client via JavaScript code.