DataConnectionProperties.AddProperty Method (PropertyDescriptor, array<Attribute )
Dynamically adds a new property to the collection of properties natively recognized by the current instance of the DataConnectionProperties class.
Namespace: Microsoft.VisualStudio.Data
Assembly: Microsoft.VisualStudio.Data (in Microsoft.VisualStudio.Data.dll)
Syntax
'Declaration
Protected Function AddProperty ( _
descriptor As PropertyDescriptor, _
ParamArray attributes As Attribute() _
) As PropertyDescriptor
protected PropertyDescriptor AddProperty(
PropertyDescriptor descriptor,
params Attribute[] attributes
)
protected:
PropertyDescriptor^ AddProperty(
PropertyDescriptor^ descriptor,
... array<Attribute^>^ attributes
)
member AddProperty :
descriptor:PropertyDescriptor *
attributes:Attribute[] -> PropertyDescriptor
protected function AddProperty(
descriptor : PropertyDescriptor,
... attributes : Attribute[]
) : PropertyDescriptor
Parameters
descriptor
Type: System.ComponentModel.PropertyDescriptorA PropertyDescriptor object that provides a description of this property and its characteristics.
attributes
Type: array<System.Attribute[]A set of attributes to apply to the property.
Return Value
Type: System.ComponentModel.PropertyDescriptor
Returns the descriptor of the newly added property.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The descriptor parameter is null. |
| InvalidOperationException | The specified property already exists. |
Remarks
The input property descriptor is wrapped by a specialized connection property descriptor, so the return value is actually a different PropertyDescriptor instance than the one passed in.
.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.
See Also
Reference
DataConnectionProperties Class