• Home
  • API Documentation
Show / Hide Table of Contents
  • Mozzarella
    • ByteArrayExtensions
      • AsString
      • ToHexString
    • CoalesceOptions
      • None
      • WhiteSpaceAsEmpty
    • EnumerableOfStringExtensions
      • Coalesce
    • ErasableString
      • Clear
      • Dispose
      • ErasableString
      • IsCleared
      • IsDisposed
      • Value
    • StringBuilderExtensions
      • Append
      • AppendIf
      • AppendJoin
      • Contains
      • IndexOf
      • LastIndexOf
      • ToLower
      • ToUpper
      • Trim
      • TrimEnd
      • TrimStart
    • StringExtensions
      • AddPrefix
      • AddSuffix
      • AfterFirst
      • AfterLast
      • BeforeFirst
      • BeforeLast
      • CICompare
      • CIContains
      • CIEquals
      • CIReplace
      • Coalesce
      • Contains
      • ContainsOnly
      • IndexOfFirstDifference
      • IsAllDigits
      • IsAlphanumeric
      • IsNullOrEmpty
      • IsNullOrWhiteSpace
      • IsOnlyAlphas
      • IsOnlyDigits
      • LevenshteinDistanceTo
      • Like
      • NullIfEmpty
      • OCICompare
      • OCIContains
      • OCIEquals
      • OCIReplace
      • OEquals
      • PascalCaseToWords
      • RemoveAllExcept
      • RemoveAllWhiteSpace
      • RemoveNonAlphanumerics
      • RemoveNonAlphas
      • Replace
      • StripNonDigits
      • StripPrefix
      • StripSuffix
      • Truncate
  • Mozzarella.Tests
    • RemoveNonAlphanumerics
      • RemoveNonAlphanumerics_DoesNotRemoveNumerics
      • RemoveNonAlphanumerics_RemovesNonAlphanumerics
      • RemoveNonAlphanumerics_ReturnsEmptyForEmpty
      • RemoveNonAlphanumerics_ReturnsNullForNull
      • RemoveNonAlphanumerics_ReturnsOriginalStringWhenNoCharactersRemoved
    • RemoveNonAlphas
      • RemoveNonAlphas_RemovesNonNumericNonAlphas
      • RemoveNonAlphas_RemovesNumerics
      • RemoveNonAlphas_ReturnsEmptyForEmpty
      • RemoveNonAlphas_ReturnsNullForNull
      • RemoveNonAlphas_ReturnsOriginalStringWhenNoCharactersRemoved

Method IndexOfFirstDifference

IndexOfFirstDifference(String, String)

Returns the original character position of the first difference between two strings. If the strings are identical, returns -1.

Declaration
public static int IndexOfFirstDifference(this string value, string otherValue)
Parameters
Type Name Description
System.String value

The first value to compare.

System.String otherValue

The other value to compare.

Returns
Type Description
System.Int32

A System.Int32 containing the index of the first non-matching character, otherwise returns -1 if the strings are identical.

Remarks

If otherValue is longer than value but matches up to the end of value then the index returned will be outside the length of value.

Exceptions
Type Condition
System.ArgumentNullException

Thrown if value or otherValue is null.

Back to top Copyright (c) 2017 Troy Willmot