C1.WPF.Schedule.IsNotEmptyOrSpaceStringConverter

IsNotEmptyOrSpaceStringConverter Class

Represents a Binding converter that returns a Boolean value indicating whether a source value is null or a string containing zero or more space characters only, or a not empty string.

Inheritance

object

IsNotEmptyOrSpaceStringConverter

Implements

IValueConverter

Namespace: C1.WPF.Schedule

Assembly: C1.WPF.Schedule.4.6.2.dll

Syntax

[ValueConversion(typeof(string), typeof(bool))]
public class IsNotEmptyOrSpaceStringConverter : IValueConverter

Remarks

<xref href="C1.WPF.Schedule.IsNotEmptyOrSpaceStringConverter" data-throw-if-not-resolved="false"></xref> is a one-way converter. A target value

returned by the converter is false if a source value is null or a zero length string or a string containing space characters only; otherwise, a target value is true.

Constructors

Name	Description
IsNotEmptyOrSpaceStringConverter()

Fields

Name	Description
Default	Gets an instance of IsNotEmptyOrSpaceStringConverter.

Methods

Name	Description
Convert(object, Type, object, CultureInfo)	Converts a value. The data binding engine calls this method when it propagates a value from the binding source to the binding target.
ConvertBack(object, Type, object, CultureInfo)	Returns Binding.DoNothing.