Required. The language of the input. See Language
Support
for a list of the currently supported language codes. Note that queries in
the same session do not necessarily need to specify the same language.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe webpage provides documentation for the \u003ccode\u003eQueryInput\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Dialogflow.Cx.V3\u003c/code\u003e namespace, spanning versions from 1.0.0 to the latest 2.23.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eQueryInput\u003c/code\u003e represents the different types of input that can be processed by the system, including text, intent, audio, and events.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryInput\u003c/code\u003e class implements multiple interfaces such as \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQueryInput\u003c/code\u003e class has properties like \u003ccode\u003eAudio\u003c/code\u003e, \u003ccode\u003eDtmf\u003c/code\u003e, \u003ccode\u003eEvent\u003c/code\u003e, \u003ccode\u003eIntent\u003c/code\u003e, \u003ccode\u003eLanguageCode\u003c/code\u003e, and \u003ccode\u003eText\u003c/code\u003e for different types of inputs that can be processed.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eInputCase\u003c/code\u003e property is available to identify what type of input is being used, while the \u003ccode\u003eLanguageCode\u003c/code\u003e property is required to ensure proper processing of the text.\u003c/p\u003e\n"]]],[],null,[]]