BinderBase<T>.IValueSource.TryGetValue Method
Definition
Important
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Tries to get a value from a binding context. The return value indicates whether a value matching the specified value descriptor was present.
virtual bool System.CommandLine.Binding.IValueSource.TryGetValue(System::CommandLine::Binding::IValueDescriptor ^ valueDescriptor, System::CommandLine::Binding::BindingContext ^ bindingContext, [Runtime::InteropServices::Out] System::Object ^ % boundValue) = System::CommandLine::Binding::IValueSource::TryGetValue;bool IValueSource.TryGetValue (System.CommandLine.Binding.IValueDescriptor valueDescriptor, System.CommandLine.Binding.BindingContext? bindingContext, out object? boundValue);abstract member System.CommandLine.Binding.IValueSource.TryGetValue : System.CommandLine.Binding.IValueDescriptor * System.CommandLine.Binding.BindingContext * obj -> bool
override this.System.CommandLine.Binding.IValueSource.TryGetValue : System.CommandLine.Binding.IValueDescriptor * System.CommandLine.Binding.BindingContext * obj -> boolFunction TryGetValue (valueDescriptor As IValueDescriptor, bindingContext As BindingContext, ByRef boundValue As Object) As Boolean Implements IValueSource.TryGetValueParameters
- valueDescriptor
- IValueDescriptor
The descriptor for the value to be bound.
- bindingContext
- BindingContext
The binding context from which to bind the value.
- boundValue
- Object
When this method returns, contains the bound value.
Returns
true if a matching value was found; otherwise, false.
Implements
Applies to
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