CanExpandCollapseAllConverter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / Tools / System.Activities.Presentation / System / Activities / Presentation / View / CanExpandCollapseAllConverter.cs / 1305376 / CanExpandCollapseAllConverter.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------

namespace System.Activities.Presentation.View 
{
    using System.Globalization; 
    using System.Windows.Data; 
    using System.Windows;
 
    sealed class CanExpandCollapseAllConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        { 
            if (value == null || value == DependencyProperty.UnsetValue)
            { 
                return false; 
            }
 
            ActivityDesignerOptionsAttribute attr = WorkflowViewService.GetAttribute(value.GetType());
            return attr == null || !attr.AlwaysCollapseChildren;
        }
 
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        { 
            throw FxTrace.Exception.AsError(new NotSupportedException()); 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------

namespace System.Activities.Presentation.View 
{
    using System.Globalization; 
    using System.Windows.Data; 
    using System.Windows;
 
    sealed class CanExpandCollapseAllConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        { 
            if (value == null || value == DependencyProperty.UnsetValue)
            { 
                return false; 
            }
 
            ActivityDesignerOptionsAttribute attr = WorkflowViewService.GetAttribute(value.GetType());
            return attr == null || !attr.AlwaysCollapseChildren;
        }
 
        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        { 
            throw FxTrace.Exception.AsError(new NotSupportedException()); 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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