Added Path_GetPathRoot article

Author: waqasm78

docs2/pages/documentations/path/path-get-path-root.md

@@ -0,0 +1,24 @@
+# Path_GetPathRoot
+
+`Path_GetPathRoot` returns the root directory information of the specified path.
+
+```csharp
+Path_GetPathRoot (
+	@path NVARCHAR (4000)
+	)
+RETURNS NVARCHAR (4000)
+```
+
+## Parameters
+
+  - **path**: The path from which to obtain root directory information.
+
+## Returns
+
+The root directory of `path`, or `null` if `path` is `null`, or an empty string if `path` does not contain root directory information.
+
+## Example
+
+```csharp
+SELECT SQLNET::Path_GetPathRoot('MyTest.txt')
+```

docs2/pages/documentations/path/path.md

@@ -11,3 +11,4 @@ Performs operations on string instances that contain file or directory path info
 | [Path_GetFileName(path)](/path-get-file-name) | Returns the file name and extension of the specified path string. | [Try it]()|
 | [Path_GetFileNameWithoutExtension(path)](/path-get-file-name-without-extension) | Returns the file name and extension of the specified path string without the extension. | [Try it]()|
 | [Path_GetFullPath(path)](/path-get-full-path) | Returns the absolute path for the specified path string. | [Try it]()|
+| [Path_GetPathRoot(path)](/path-get-path-root) | Returns the root directory information of the specified path. | [Try it]()|