共用方式為


IOperation.Preconditions Property

Gets the constraints that should be satisfied before the Operation is invoked.

Namespace:  Microsoft.VisualStudio.Uml.Classes
Assembly:  Microsoft.VisualStudio.Uml.Interfaces (in Microsoft.VisualStudio.Uml.Interfaces.dll)

Syntax

'Declaration
ReadOnly Property Preconditions As IEnumerable(Of IConstraint)
IEnumerable<IConstraint> Preconditions { get; }
property IEnumerable<IConstraint^>^ Preconditions {
    IEnumerable<IConstraint^>^ get ();
}
abstract Preconditions : IEnumerable<IConstraint> with get
function get Preconditions () : IEnumerable<IConstraint>

Property Value

Type: System.Collections.Generic.IEnumerable<IConstraint>

.NET Framework Security

See Also

Reference

IOperation Interface

Microsoft.VisualStudio.Uml.Classes Namespace