MatchAttribute.Pattern Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets or sets a regular expression that represents the pattern to match.
public:
property System::String ^ Pattern { System::String ^ get(); void set(System::String ^ value); };
public string Pattern { get; set; }
member this.Pattern : string with get, set
Public Property Pattern As String
Property Value
A regular expression that represents the pattern to match.
Examples
public ref class Example_Headers
{
public:
[MatchAttribute("TITLE>(.*?)<")]
String^ Title;
[MatchAttribute("",Pattern="h1>(.*?)<",IgnoreCase=true)]
String^ H1;
[MatchAttribute("H2>((([^<,]*),?)+)<",Group=3,Capture=4)]
String^ Element;
[MatchAttribute("H2>((([^<,]*),?){2,})<",Group=3,MaxRepeats=0)]
array<String^>^ Elements1;
[MatchAttribute("H2>((([^<,]*),?){2,})<",Group=3,MaxRepeats=1)]
array<String^>^ Elements2;
[MatchAttribute("H3 ([^=]*)=([^>]*)",Group=1)]
String^ Attribute;
[MatchAttribute("H3 ([^=]*)=([^>]*)",Group=2)]
String^ Value;
};
public class Example_Headers
{
[MatchAttribute("TITLE>(.*?)<")]
public string Title;
[MatchAttribute("", Pattern="h1>(.*?)<", IgnoreCase=true)]
public string H1;
[MatchAttribute("H2>((([^<,]*),?)+)<", Group=3, Capture=4)]
public string Element;
[MatchAttribute("H2>((([^<,]*),?){2,})<", Group=3, MaxRepeats=0)]
public string[] Elements1;
[MatchAttribute("H2>((([^<,]*),?){2,})<", Group=3, MaxRepeats=1)]
public string[] Elements2;
[MatchAttribute("H3 ([^=]*)=([^>]*)", Group=1)]
public string Attribute;
[MatchAttribute("H3 ([^=]*)=([^>]*)", Group=2)]
public string Value;
}
Public Class Headers
<MatchAttribute("TITLE>(.*?)<")> _
Public Title As String
<MatchAttribute("", Pattern:="h1>(.*?)<", IgnoreCase:=True)> _
Public H1 As String
<MatchAttribute("H2>((([^<,]*),?)+)<", Group:=3, Capture:=4)> _
Public Element As String
<MatchAttribute("H2>((([^<,]*),?){2,})<", Group:=3, MaxRepeats:=0)> _
Public Elements1() As String
<MatchAttribute("H2>((([^<,]*),?){2,})<", Group:=3, MaxRepeats:=1)> _
Public Elements2() As String
<MatchAttribute("H3 ([^=]*)=([^>]*)", Group:=1)> _
Public Attribute As String
<MatchAttribute("H3 ([^=]*)=([^>]*)", Group:=2)> _
Public Value As String
End Class
Remarks
Use the Pattern property to specify a regular expression that represents the value to match.
Applies to
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應