Update file-path-formats.md

Author: imba-tjd

docs/standard/io/file-path-formats.md

@@ -43,8 +43,8 @@ You can determine whether a file path is fully qualified (that is, it the path i
 
 The following example illustrates the difference between absolute and relative paths. It assumes that the directory D:\FY2018\ exists, and that you haven't set any curent directory for D:\ from the command prompt before running the example.
 
-[!code-csharp[absolute-and-relative-paths](~/samples/snippets/standard/io/file-names/cs/paths.cs)]
-[!code-vb[absolute-and-relative-paths](~/samples/snippets/standard/io/file-names/vb/paths.vb)]
+[!code-csharp[absolute-and-relative-paths](../../../samples/snippets/standard/io/file-names/cs/paths.cs)]
+[!code-vb[absolute-and-relative-paths](../../../samples/snippets/standard/io/file-names/vb/paths.vb)]
 
 ## UNC paths
 
@@ -98,8 +98,8 @@ DOS device paths are fully qualified by definition. Relative directory segments
 
 The following example illustrates some of the ways in which you can refer to a file when using the APIs in the <xref:System.IO> namespace. The example instantiates a <xref:System.IO.FileInfo> object and uses its <xref:System.IO.FileInfo.Name> and <xref:System.IO.FileInfo.Length> properties to display the filename and the length of the file.
 
-[!code-csharp[referring-to-the-same-file](~/samples/snippets/standard/io/file-names/cs/file-refs.cs)]
-[!code-vb[referring-to-the-same-file](~/samples/snippets/standard/io/file-names/vb/file-refs.vb)]
+[!code-csharp[referring-to-the-same-file](../../../samples/snippets/standard/io/file-names/cs/file-refs.cs)]
+[!code-vb[referring-to-the-same-file](../../../samples/snippets/standard/io/file-names/vb/file-refs.vb)]
 
 ## Path normalization
 
@@ -203,7 +203,7 @@ Directory.Create("TeStDiReCtOrY");
 ```
 creates a directory named TeStDiReCtOrY. If you rename a directory or file to change its case, the directory or file name reflects the case of the string used when you rename it. For example, the following code renames a file named test.txt to Test.txt:
 
-[!code-csharp[case-and-renaming](~/samples/snippets/standard/io/file-names/cs/renaming.cs)]
-[!code-vb[case-and-renaming](~/samples/snippets/standard/io/file-names/vb/renaming.vb)]
+[!code-csharp[case-and-renaming](../../../samples/snippets/standard/io/file-names/cs/renaming.cs)]
+[!code-vb[case-and-renaming](../../../samples/snippets/standard/io/file-names/vb/renaming.vb)]
 
 However, directory and file name comparisons are case-insensitive. If you search for a file named "test.txt", .NET file system APIs ignore case in the comparison. Test.txt, TEST.TXT, test.TXT, and any other combination of upper- and lowercase letters will match "test.txt".