UriTemplateMatch.BoundVariables 属性
定义
重要
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获取模板匹配的 BoundVariables 集合。
public:
property System::Collections::Specialized::NameValueCollection ^ BoundVariables { System::Collections::Specialized::NameValueCollection ^ get(); };public System.Collections.Specialized.NameValueCollection BoundVariables { get; }member this.BoundVariables : System.Collections.Specialized.NameValueCollectionPublic ReadOnly Property BoundVariables As NameValueCollection属性值
一个 NameValueCollection 实例，包含匹配期间从 URI 中提取的模板变量值。
示例
下面的代码演示如何访问 BoundVariables 属性。
UriTemplate template = new UriTemplate("weather/{state}/{city}?forecast=today");
Uri baseAddress = new Uri("http://localhost");
Uri fullUri = new Uri("http://localhost/weather/WA/Seattle?forecast=today");
Console.WriteLine("Matching {0} to {1}", template.ToString(), fullUri.ToString());
// Match a URI to a template
UriTemplateMatch results = template.Match(baseAddress, fullUri);
if (results != null)
{
// BaseUri
Console.WriteLine("BaseUri: {0}", results.BaseUri);
Console.WriteLine("BoundVariables:");
foreach (string variableName in results.BoundVariables.Keys)
{
Console.WriteLine(" {0}: {1}", variableName, results.BoundVariables[variableName]);
}
}
// Code output:
// BaseUri: http://localhost/
// BoundVariables:
// state: wa
// city: seattleConsole.WriteLine("BaseUri: {0}", results.BaseUri);
Dim template As New UriTemplate("weather/ state}/ city}?forecast=today")
Dim baseAddress As New Uri("http://localhost")
Dim fullUri As New Uri("http://localhost/weather/WA/Seattle?forecast=today")
Console.WriteLine("Matching 0} to 1}", template.ToString(), fullUri.ToString())
'Match a URI to a template
Dim results As UriTemplateMatch = template.Match(baseAddress, fullUri)
If (results IsNot Nothing) Then
'BaseUri
Console.WriteLine("BaseUri: 0}", results.BaseUri)
Console.WriteLine("BoundVariables:")
For Each variableName As String In results.BoundVariables.Keys
Console.WriteLine(" 0}: 1}", variableName, results.BoundVariables(variableName))
Next
End If
'Code output:
'BaseUri: http://localhost/
'BoundVariables:
' state: wa
' city: seattleConsole.WriteLine("BaseUri: 0}", results.BaseUri)
注解
每个模板变量名都会显示为此集合中的一个名称，而与该变量绑定的值会存储在相应的名称之下。 此集合中的值已将所有转义序列转换为实际字符。 在匹配变量名称时，此名称值集合使用不区分大小写的搜索。