vb System.UriTemplateTable类(方法)实例源码

Dim prefix As New Uri("http://localhost/")

' Create a series of templates
Dim weatherByCity As New UriTemplate("weather/ state}/ city}")
Dim weatherByCountry As New UriTemplate("weather/ country}/ village}")
Dim weatherByState As New UriTemplate("weather/ state}")
Dim traffic As New UriTemplate("traffic/*")
Dim wildcard As New UriTemplate("*")

' Create a template table
Dim table As New UriTemplateTable(prefix)
' Add each template to the table with some associated data
table.KeyValuePairs.Add(New KeyValuePair(Of UriTemplate, Object)(weatherByCity, "weatherByCity"))
table.KeyValuePairs.Add(New KeyValuePair(Of UriTemplate, Object)(weatherByCountry, "weatherByCountry"))
table.KeyValuePairs.Add(New KeyValuePair(Of UriTemplate, Object)(weatherByState, "weatherByState"))
table.KeyValuePairs.Add(New KeyValuePair(Of UriTemplate, Object)(traffic, "traffic"))

table.MakeReadOnly(True)
Console.WriteLine("KeyValuePairs:")
For Each keyPair As KeyValuePair(Of UriTemplate, Object) In table.KeyValuePairs
    Console.WriteLine("     0},  1}", keyPair.Key, keyPair.Value)
Next

Console.WriteLine()

' Call MatchSingle to retrieve some match results:
Dim results As System.Collections.Generic.ICollection(Of UriTemplateMatch) = Nothing
Dim weatherInSeattle As Uri = New Uri("http://localhost/weather/Washington/Seattle")

results = table.Match(weatherInSeattle)
If results IsNot Nothing Then
    Console.WriteLine("Matching templates:")
    For Each match As UriTemplateMatch In results
        Console.WriteLine("    0}", match.Template)
    Next
End If