XmlReader::MoveToFirstAttribute Method ()
.NET Framework (current version)
When overridden in a derived class, moves to the first attribute.
Assembly: System.Xml (in System.Xml.dll)
Return Value
Type: System::Booleantrue if an attribute exists (the reader moves to the first attribute); otherwise, false (the position of the reader does not change).
| Exception | Condition |
|---|---|
| InvalidOperationException | An XmlReader method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message “An asynchronous operation is already in progress.” |
Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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