make recommended changes

OfficeDev · Nov 1, 2023 · 06a0984 · 06a0984
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commit 06a0984
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Showing 4 changed files with 15 additions and 15 deletions.
diff --git a/samples/presentation/retrieve_the_number_of_slides/cs/Program.cs b/samples/presentation/retrieve_the_number_of_slides/cs/Program.cs
@@ -1,18 +1,18 @@
 using DocumentFormat.OpenXml.Packaging;
 using System;
+using System.IO.Enumeration;
 using System.Linq;
 
-if (args.Length >= 2)
+if (args is [ { } fileName, {} includeHidden])
 {
-    RetrieveNumberOfSlides(args[0], args[1]);
+    RetrieveNumberOfSlides(fileName, includeHidden);
 }
-else
+else if (args is [{ } fileName2])
 {
-    RetrieveNumberOfSlides(args[0]);
+    RetrieveNumberOfSlides(fileName2);
 }
 
-static int RetrieveNumberOfSlides(string fileName,
-    string includeHidden = "true")
+static int RetrieveNumberOfSlides(string fileName, string includeHidden = "true")
 {
     int slidesCount = 0;
 

diff --git a/samples/spreadsheet/retrieve_a_list_of_the_hidden_rows_or_columns/cs/Program.cs b/samples/spreadsheet/retrieve_a_list_of_the_hidden_rows_or_columns/cs/Program.cs
@@ -4,13 +4,13 @@
 using System.Collections.Generic;
 using System.Linq;
 
-if (args.Length >= 3)
+if (args is [{ } fileName, { } sheetName, { } detectRows])
 {
-    GetHiddenRowsOrCols(args[0], args[1], args[2]);
+    GetHiddenRowsOrCols(fileName, sheetName, detectRows);
 }
-else
+else if (args is [{ } fileName2, { } sheetName2])
 {
-    GetHiddenRowsOrCols(args[0], args[1]);
+    GetHiddenRowsOrCols(fileName2, sheetName2);
 }
 
 static List<uint> GetHiddenRowsOrCols(string fileName, string sheetName, string detectRows = "false")

diff --git a/samples/word/extract_styles/cs/Program.cs b/samples/word/extract_styles/cs/Program.cs
@@ -3,13 +3,13 @@
 using System.Xml;
 using System.Xml.Linq;
 
-if (args.Length >= 2)
+if (args is [{ } fileName, { } getStyleWithEffectsPart])
 {
-    ExtractStylesPart(args[0], args[1]);
+    ExtractStylesPart(fileName, getStyleWithEffectsPart);
 }
-else
+else if (args is [{ } fileName2])
 {
-    ExtractStylesPart(args[0]);
+    ExtractStylesPart(fileName2);
 }
 
 // Extract the styles or stylesWithEffects part from a 

diff --git a/samples/word/retrieve_comments/cs/Program.cs b/samples/word/retrieve_comments/cs/Program.cs
@@ -10,7 +10,7 @@ static void GetCommentsFromDocument(string fileName)
     {
         if (wordDoc.MainDocumentPart is null || wordDoc.MainDocumentPart.WordprocessingCommentsPart is null)
         {
-            throw new System.NullReferenceException("MainDocumentPart and/or WordprocessingCommentsPart is null.");
+            throw new System.InvalidOperationException("MainDocumentPart and/or WordprocessingCommentsPart is null.");
         }
 
         WordprocessingCommentsPart commentsPart = wordDoc.MainDocumentPart.WordprocessingCommentsPart;