SecurityElement.IsValidAttributeValue(String) Method

Reference

Definition

Namespace:: System.Security

Assemblies:: netstandard.dll, System.Runtime.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: SecurityElement.cs

Source:: SecurityElement.cs

Source:: SecurityElement.cs

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.

Determines whether a string is a valid attribute value.

public:
 static bool IsValidAttributeValue(System::String ^ value);

public static bool IsValidAttributeValue(string? value);

public static bool IsValidAttributeValue(string value);

static member IsValidAttributeValue : string -> bool

Public Shared Function IsValidAttributeValue (value As String) As Boolean

Parameters

value: String

The attribute value to test for validity.

Returns

Boolean

true if the value parameter is a valid XML attribute value; otherwise, false.

Examples

The following code shows the use of the IsValidAttributeValue method to determine whether a string is a valid attribute value. This code example is part of a larger example provided for the SecurityElement class.

if ( SecurityElement::IsValidAttributeName( attributeName ) &&
       SecurityElement::IsValidAttributeValue( attributeValue ) )

if (SecurityElement.IsValidAttributeName(attributeName) &&
    SecurityElement.IsValidAttributeValue(attributeValue))

If SecurityElement.IsValidAttributeName(attributeName) AndAlso SecurityElement.IsValidAttributeValue(attributeValue) Then

Remarks

This method can be used to test an attribute before adding it to a security element.

Applies to

Tuote	Versiot
.NET	Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1

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