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Merged
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Dec 13, 2018
Merged

Update Live with current Master #511

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17 changes: 5 additions & 12 deletions snippets/csharp/how-to/strings/CompareStrings.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,14 +29,7 @@ private static void OrdinalDefaultComparisons()
string root2 = @"C:\Users";

bool result = root.Equals(root2);
int comparison = root.CompareTo(root2);
Console.WriteLine($"Ordinal comparison: <{root}> and <{root2}> are {(result ? "equal." : "not equal.")}");
if (comparison < 0)
Console.WriteLine($"<{root}> is less than <{root2}>");
else if (comparison > 0)
Console.WriteLine($"<{root}> is greater than <{root2}>");
else
Console.WriteLine($"<{root}> and <{root2}> are equivalent in order");

result = root.Equals(root2, StringComparison.Ordinal);
Console.WriteLine($"Ordinal comparison: <{root}> and <{root2}> are {(result ? "equal." : "not equal.")}");
Expand All @@ -53,7 +46,7 @@ private static void OrdinalIgnoreCaseComparisons()

bool result = root.Equals(root2, StringComparison.OrdinalIgnoreCase);
bool areEqual = String.Equals(root, root2, StringComparison.OrdinalIgnoreCase);
int comparison = String.Compare(root, root2, ignoreCase: true);
int comparison = String.Compare(root, root2, comparisonType: StringComparison.OrdinalIgnoreCase);

Console.WriteLine($"Ordinal ignore case: <{root}> and <{root2}> are {(result ? "equal." : "not equal.")}");
Console.WriteLine($"Ordinal static ignore case: <{root}> and <{root2}> are {(areEqual ? "equal." : "not equal.")}");
Expand Down Expand Up @@ -118,15 +111,15 @@ private static void LinguisticComparisons()

// For culture-sensitive comparisons, use the String.Compare
// overload that takes a StringComparison value.
int i = String.Compare(first, second, en, System.Globalization.CompareOptions.IgnoreNonSpace);
int i = String.Compare(first, second, en, System.Globalization.CompareOptions.None);
Console.WriteLine($"Comparing in {en.Name} returns {i}.");

var de = new System.Globalization.CultureInfo("de-DE");
i = String.Compare(first, second, de, System.Globalization.CompareOptions.IgnoreNonSpace);
i = String.Compare(first, second, de, System.Globalization.CompareOptions.None);
Console.WriteLine($"Comparing in {de.Name} returns {i}.");

bool b = String.Equals(first, second, StringComparison.CurrentCulture);
Console.WriteLine($"The two strings {(b == true ? "are" : "are not")} equal.");
Console.WriteLine($"The two strings {(b ? "are" : "are not")} equal.");

string word = "coop";
string words = "co-op";
Expand All @@ -137,7 +130,7 @@ private static void LinguisticComparisons()
showComparison(words, other, en);
void showComparison(string one, string two, System.Globalization.CultureInfo culture)
{
int compareLinguistic = String.Compare(one, two, en, System.Globalization.CompareOptions.IgnoreNonSpace);
int compareLinguistic = String.Compare(one, two, en, System.Globalization.CompareOptions.None);
int compareOrdinal = String.Compare(one, two, StringComparison.Ordinal);
if (compareLinguistic < 0)
Console.WriteLine($"<{one}> is less than <{two}> using en-US culture");
Expand Down