ElementTypeDescriptor.IsPropertyDescriptorReadOnly Method

项目
07/25/2011

Returns a value that indicates whether the described property is read-only.

Namespace: Microsoft.VisualStudio.Modeling.Design
Assembly: Microsoft.VisualStudio.Modeling.Sdk.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.10.0.dll)

Syntax

声明
Protected Friend Overridable Function IsPropertyDescriptorReadOnly ( _
    propertyDescriptor As ElementPropertyDescriptor _
) As Boolean

protected internal virtual bool IsPropertyDescriptorReadOnly(
    ElementPropertyDescriptor propertyDescriptor
)

protected public:
virtual bool IsPropertyDescriptorReadOnly(
    ElementPropertyDescriptor^ propertyDescriptor
)

abstract IsPropertyDescriptorReadOnly : 
        propertyDescriptor:ElementPropertyDescriptor -> bool 
override IsPropertyDescriptorReadOnly : 
        propertyDescriptor:ElementPropertyDescriptor -> bool

 function IsPropertyDescriptorReadOnly(
    propertyDescriptor : ElementPropertyDescriptor
) : boolean

Parameters

propertyDescriptor
Type: Microsoft.VisualStudio.Modeling.Design.ElementPropertyDescriptor
The descriptor for the domain property for which to return the value.

Return Value

Type: System.Boolean
A value that indicates whether the property is read-only.

Exceptions

Exception	Condition
ArgumentNullException	propertyDescriptor is nulla null reference (Nothing in Visual Basic).

Remarks

When an owner is specified when a domain property descriptor is created, then the IsReadOnly property of the property descriptor calls the IsPropertyDescriptorReadOnly method of the owner, and provides itself as the propertyDescriptor parameter. In a derived class, this can provide a central place for setting whether an element property is read-only.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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