本文整理匯總了VB.NET中System.String.EndsWith方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET String.EndsWith方法的具體用法?VB.NET String.EndsWith怎麽用?VB.NET String.EndsWith使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.String
的用法示例。
在下文中一共展示了String.EndsWith方法的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: Example
Public Module Example
Public Sub Main()
Dim strSource() As String = { "<b>This is bold text</b>",
"<H1>This is large Text</H1>",
"<b><i><font color = green>This has multiple tags</font></i></b>",
"<b>This has <i>embedded</i> tags.</b>",
"This line simply ends with a greater than symbol, it should not be modified>" }
Console.WriteLine("The following lists the items before the ends have been stripped:")
Console.WriteLine("-----------------------------------------------------------------")
' Display the initial array of strings.
For Each s As String In strSource
Console.WriteLine(s)
Next
Console.WriteLine()
Console.WriteLine("The following lists the items after the ends have been stripped:")
Console.WriteLine("----------------------------------------------------------------")
' Display the array of strings.
For Each s As String In strSource
Console.WriteLine(StripEndTags(s))
Next
End Sub
Private Function StripEndTags(item As String) As String
Dim found As Boolean = False
' Try to find a tag at the end of the line using EndsWith.
If item.Trim().EndsWith(">") Then
' now search for the opening tag...
Dim lastLocation As Integer = item.LastIndexOf("</")
If lastLocation >= 0 Then
found = True
' Remove the identified section, if it is a valid region.
item = item.Substring(0, lastLocation)
End If
End If
If found Then item = StripEndTags(item)
Return item
End Function
End Module
輸出:
The following lists the items before the ends have been stripped: ----------------------------------------------------------------- This is bold textThis is large Text
This has multiple tags This has embedded tags. This line simply ends with a greater than symbol, it should not be modified> The following lists the items after the ends have been stripped: ---------------------------------------------------------------- This is bold textThis is large Text This has multiple tags This has embedded tags. This line simply ends with a greater than symbol, it should not be modified>
示例2: Example
Module Example
Public Sub Main()
Dim strings() As String = { "This is a string.", "Hello!",
"Nothing.", "Yes.", "randomize" }
For Each value In strings
Dim endsInPeriod As Boolean = value.EndsWith(".")
Console.WriteLine("'{0}' ends in a period: {1}",
value, endsInPeriod)
Next
End Sub
End Module
輸出:
This is a string.' ends in a period: True Hello!' ends in a period: False Nothing.' ends in a period: True Yes.' ends in a period: True randomize' ends in a period: False
示例3: Sample
' This example demonstrates the
' System.String.EndsWith(String, StringComparison) method.
Imports System.Threading
Class Sample
Public Shared Sub Main()
Dim intro As String = "Determine whether a string ends with another string, " & _
"using" & vbCrLf & " different values of StringComparison."
Dim scValues As StringComparison() = { _
StringComparison.CurrentCulture, _
StringComparison.CurrentCultureIgnoreCase, _
StringComparison.InvariantCulture, _
StringComparison.InvariantCultureIgnoreCase, _
StringComparison.Ordinal, _
StringComparison.OrdinalIgnoreCase }
'
Console.Clear()
Console.WriteLine(intro)
' Display the current culture because the culture-specific comparisons
' can produce different results with different cultures.
Console.WriteLine("The current culture is {0}." & vbCrLf, _
Thread.CurrentThread.CurrentCulture.Name)
' Determine whether three versions of the letter I are equal to each other.
Dim sc As StringComparison
For Each sc In scValues
Console.WriteLine("StringComparison.{0}:", sc)
Test("abcXYZ", "XYZ", sc)
Test("abcXYZ", "xyz", sc)
Console.WriteLine()
Next sc
End Sub
Protected Shared Sub Test(ByVal x As String, ByVal y As String, _
ByVal comparison As StringComparison)
Dim resultFmt As String = """{0}"" {1} with ""{2}""."
Dim result As String = "does not end"
'
If x.EndsWith(y, comparison) Then
result = "ends"
End If
Console.WriteLine(resultFmt, x, result, y)
End Sub
End Class
輸出:
Determine whether a string ends with another string, using different values of StringComparison. The current culture is en-US. StringComparison.CurrentCulture: "abcXYZ" ends with "XYZ". "abcXYZ" does not end with "xyz". StringComparison.CurrentCultureIgnoreCase: "abcXYZ" ends with "XYZ". "abcXYZ" ends with "xyz". StringComparison.InvariantCulture: "abcXYZ" ends with "XYZ". "abcXYZ" does not end with "xyz". StringComparison.InvariantCultureIgnoreCase: "abcXYZ" ends with "XYZ". "abcXYZ" ends with "xyz". StringComparison.Ordinal: "abcXYZ" ends with "XYZ". "abcXYZ" does not end with "xyz". StringComparison.OrdinalIgnoreCase: "abcXYZ" ends with "XYZ". "abcXYZ" ends with "xyz".
示例4: Sample
' This code example demonstrates the
' System.String.EndsWith(String, ..., CultureInfo) method.
Imports System.Threading
Imports System.Globalization
Class Sample
Public Shared Sub Main()
Dim msg1 As String = "Search for the target string ""{0}"" in the string ""{1}""." & vbCrLf
Dim msg2 As String = "Using the {0} - ""{1}"" culture:"
Dim msg3 As String = " The string to search ends with the target string: {0}"
Dim result As Boolean = False
Dim ci As CultureInfo
' Define a target string to search for.
' U+00c5 = LATIN CAPITAL LETTER A WITH RING ABOVE
Dim capitalARing As String = "Å"
' Define a string to search.
' The result of combining the characters LATIN SMALL LETTER A and COMBINING
' RING ABOVE (U+0061, U+030a) is linguistically equivalent to the character
' LATIN SMALL LETTER A WITH RING ABOVE (U+00e5).
Dim xyzARing As String = "xyz" & "å"
' Clear the screen and display an introduction.
Console.Clear()
' Display the string to search for and the string to search.
Console.WriteLine(msg1, capitalARing, xyzARing)
' Search using English-United States culture.
ci = New CultureInfo("en-US")
Console.WriteLine(msg2, ci.DisplayName, ci.Name)
Console.WriteLine("Case sensitive:")
result = xyzARing.EndsWith(capitalARing, False, ci)
Console.WriteLine(msg3, result)
Console.WriteLine("Case insensitive:")
result = xyzARing.EndsWith(capitalARing, True, ci)
Console.WriteLine(msg3, result)
Console.WriteLine()
' Search using Swedish-Sweden culture.
ci = New CultureInfo("sv-SE")
Console.WriteLine(msg2, ci.DisplayName, ci.Name)
Console.WriteLine("Case sensitive:")
result = xyzARing.EndsWith(capitalARing, False, ci)
Console.WriteLine(msg3, result)
Console.WriteLine("Case insensitive:")
result = xyzARing.EndsWith(capitalARing, True, ci)
Console.WriteLine(msg3, result)
End Sub
End Class
'
'Note: This code example was executed on a console whose user interface
'culture is "en-US" (English-United States).
輸出:
Search for the target string "Å" in the string "xyza°". Using the English (United States) - "en-US" culture: Case sensitive: The string to search ends with the target string: False Case insensitive: The string to search ends with the target string: True Using the Swedish (Sweden) - "sv-SE" culture: Case sensitive: The string to search ends with the target string: False Case insensitive: The string to search ends with the target string: False