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[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
When overridden in a derived class, gets a value indicating whether the current node can have a Value.
Namespace: System.Xml
Assembly: System.Xml (in System.Xml.dll)
Syntax
'Declaration
Public Overridable ReadOnly Property HasValue As Boolean
public virtual bool HasValue { get; }
public:
virtual property bool HasValue {
bool get ();
}
abstract HasValue : bool with get
override HasValue : bool with get
function get HasValue () : boolean
Property Value
Type: System. . :: . .Boolean
true if the node on which the reader is currently positioned can have a Value; otherwise, false. If false, the node has a value of String.Empty.
Remarks
The following table lists node types that have a value to return.
Node Type |
Value |
|---|---|
Attribute |
The value of the attribute. |
CDATA |
The content of the CDATA section. |
Comment |
The content of the comment. |
DocumentType |
The internal subset. |
ProcessingInstruction |
The entire content, excluding the target. |
SignificantWhitespace |
The white space between markup in a mixed content model. |
Text |
The content of the text node. |
Whitespace |
The white space between markup. |
XmlDeclaration |
The content of the declaration. |
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.