---
description: "Learn more about: Uri functions"
title: "Uri functions"
ms.date: 5/16/2022
ms.custom: "nonautomated-date"
---
# Uri functions

These functions create and manipulate URI query strings.

|Name|Description|
|------------|---------------|
|[Uri.BuildQueryString](uri-buildquerystring.md) | Assemble a record into a URI query string.|
|[Uri.Combine](uri-combine.md)|Returns a Uri based on the combination of the base and relative parts.|
|[Uri.EscapeDataString](uri-escapedatastring.md) | Encodes special characters in accordance with RFC 3986.|
|[Uri.Parts](uri-parts.md)|Returns a record value with the fields set to the parts of a Uri text value.|
