XamlDuplicateMemberException Class

.NET Framework (current version)
 

The exception that is thrown when a XAML writer attempts to write a value for a duplicate member into the same object node.

Namespace:   System.Xaml
Assembly:  System.Xaml (in System.Xaml.dll)

System.Object
  System.Exception
    System.Xaml.XamlException
      System.Xaml.XamlDuplicateMemberException

[SerializableAttribute]
public class XamlDuplicateMemberException : XamlException

NameDescription
System_CAPS_pubmethodXamlDuplicateMemberException()

Initializes a new instance of the XamlDuplicateMemberException class with a system-supplied message that describes the error.

System_CAPS_protmethodXamlDuplicateMemberException(SerializationInfo, StreamingContext)

Initializes a new instance of the XamlDuplicateMemberException class with serialized data.

System_CAPS_pubmethodXamlDuplicateMemberException(String)

Initializes a new instance of the XamlDuplicateMemberException class with a specified message that describes the error.

System_CAPS_pubmethodXamlDuplicateMemberException(String, Exception)

Initializes a new instance of the XamlDuplicateMemberException class with a specified error message and a reference to the inner exception that is the cause of this exception.

System_CAPS_pubmethodXamlDuplicateMemberException(XamlMember, XamlType)

Initializes a new instance of the XamlDuplicateMemberException class with the relevant member and type information to report.

NameDescription
System_CAPS_pubpropertyData

Gets a collection of key/value pairs that provide additional user-defined information about the exception.(Inherited from Exception.)

System_CAPS_pubpropertyDuplicateMember

Gets or sets the XAML member identifier for the property to report as a duplicate.

System_CAPS_pubpropertyHelpLink

Gets or sets a link to the help file associated with this exception.(Inherited from Exception.)

System_CAPS_pubpropertyHResult

Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception.(Inherited from Exception.)

System_CAPS_pubpropertyInnerException

Gets the Exception instance that caused the current exception.(Inherited from Exception.)

System_CAPS_pubpropertyLineNumber

Gets or sets the line number component of XAML text line information that the exception reports.(Inherited from XamlException.)

System_CAPS_pubpropertyLinePosition

Gets or sets the line position component of XAML text line information that the exception reports.(Inherited from XamlException.)

System_CAPS_pubpropertyMessage

Gets or sets the exception message, and if line information is available, appends the line information to the message.(Inherited from XamlException.)

System_CAPS_pubpropertyParentType

Gets or sets the XAML type identifier to report as the parent type.

System_CAPS_pubpropertySource

Gets or sets the name of the application or the object that causes the error.(Inherited from Exception.)

System_CAPS_pubpropertyStackTrace

Gets a string representation of the immediate frames on the call stack.(Inherited from Exception.)

System_CAPS_pubpropertyTargetSite

Gets the method that throws the current exception.(Inherited from Exception.)

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetBaseException()

When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions.(Inherited from Exception.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetObjectData(SerializationInfo, StreamingContext)

Initializes a new instance of the XamlDuplicateMemberException class with serialized data.(Overrides XamlException.GetObjectData(SerializationInfo, StreamingContext).)

System_CAPS_pubmethodGetType()

Gets the runtime type of the current instance.(Inherited from Exception.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Creates and returns a string representation of the current exception.(Inherited from Exception.)

NameDescription
System_CAPS_proteventSerializeObjectState

Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception.(Inherited from Exception.)

If you handle this exception from a XAML node stream, members might be reported as duplicates in several possible situations. For example, an explicit property element for a XAML content property might be preceded by whitespace that is interpreted as content, if the collection is whitespace significant. Or the XAML writer might be attempting to reset a property that should instead be using a GetObject default value. If you analyze individual nodes in the XAML node stream, you can often determine the source of the problem.

If a XAML object writer provides special handing for duplicate members, it can prevent some duplicate member exceptions if you specify SkipDuplicatePropertyCheck as true in XamlObjectWriterSettings that initialize the XamlObjectWriter.

.NET Framework
Available since 4.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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