Required. The language of this conversational query. 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThis page provides reference documentation for the \u003ccode\u003eTextInput\u003c/code\u003e class within the Google Cloud Dialogflow v2 API for .NET, which is used to represent natural language text for processing.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTextInput\u003c/code\u003e class is part of the \u003ccode\u003eGoogle.Cloud.Dialogflow.V2\u003c/code\u003e namespace and is implemented in the \u003ccode\u003eGoogle.Cloud.Dialogflow.V2.dll\u003c/code\u003e assembly, inheriting from the base \u003ccode\u003eobject\u003c/code\u003e class and implementing multiple interfaces.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the Dialogflow v2 API documented on this page is 4.26.0, and other versions are available going down to 3.2.0, allowing users to navigate to the version most relevant to them.\u003c/p\u003e\n"],["\u003cp\u003eThe class provides two constructors, \u003ccode\u003eTextInput()\u003c/code\u003e and \u003ccode\u003eTextInput(TextInput other)\u003c/code\u003e, allowing for the instantiation of a blank object or one based on another.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTextInput\u003c/code\u003e class has two key properties, \u003ccode\u003eLanguageCode\u003c/code\u003e and \u003ccode\u003eText\u003c/code\u003e, where \u003ccode\u003eLanguageCode\u003c/code\u003e specifies the language of the text, and \u003ccode\u003eText\u003c/code\u003e contains the UTF-8 encoded text to be processed, with length restrictions.\u003c/p\u003e\n"]]],[],null,[]]