NonEmptyStringToVisibleConverter.Convert Method
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Convert non-null non-empty string to Visibility.Visible and any other value to Visibility.Collapsed (or Visibility.Hidden if parameter contains "Hidden").
If the parameter contains "Not", "!", or "Invert", the string evaluation result is inverted before converting to Visibility.
Namespace: Microsoft.TeamFoundation.Controls.WPF.Converters
Assembly: Microsoft.TeamFoundation.Controls (in Microsoft.TeamFoundation.Controls.dll)
Syntax
'Declaration
Public Overridable Function Convert ( _
value As Object, _
targetType As Type, _
parameter As Object, _
culture As CultureInfo _
) As Object
public virtual Object Convert(
Object value,
Type targetType,
Object parameter,
CultureInfo culture
)
public:
virtual Object^ Convert(
Object^ value,
Type^ targetType,
Object^ parameter,
CultureInfo^ culture
)
abstract Convert :
value:Object *
targetType:Type *
parameter:Object *
culture:CultureInfo -> Object
override Convert :
value:Object *
targetType:Type *
parameter:Object *
culture:CultureInfo -> Object
public function Convert(
value : Object,
targetType : Type,
parameter : Object,
culture : CultureInfo
) : Object
Parameters
value
Type: System.Objectinput string (can be null)
targetType
Type: System.Typeoutput type - Must be Visibility
parameter
Type: System.Objectcomma-separated options. "Not", "!", or "Invert" to invert the bool evaluation result before converting to Visibility. "Hidden" to have Visibility.Hidden instead of the default Visibility.Collapsed.
culture
Type: System.Globalization.CultureInfocaller culture
Return Value
Type: System.Object
converted Visibility
Implements
IValueConverter.Convert(Object, Type, Object, CultureInfo)
.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.