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6502bench/CommonWPF/ListToStringConverter.cs
Andy McFadden d1526e5f25 Progress toward OMF file handling
Added generation of info/error messages to segment parser, which
are displayed in the main OMF viewer window.

Added segment viewer window, which opens when a segment entry in the
viewer list is double-clicked.  Currently shows the "raw" header
fields, with place-holder UI for additional stuff.
2020-06-26 17:04:35 -07:00

51 lines
1.8 KiB
C#

/*
* Copyright 2020 faddenSoft
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
namespace CommonWPF {
/// <summary>
/// Converts a List&lt;string&gt; to a multi-line string, suitable for presentation
/// in a TextBlock or other UI element.
/// </summary>
/// <remarks>
/// https://stackoverflow.com/a/345515/294248
///
/// In XAML, reference with:
/// xmlns:common="clr-namespace:CommonWPF;assembly=CommonWPF"
/// </remarks>
[ValueConversion(typeof(List<string>), typeof(string))]
public class ListToStringConverter : IValueConverter {
public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
if (targetType != typeof(string)) {
Debug.WriteLine("Invalid targetType for string conversion");
return DependencyProperty.UnsetValue;
}
return string.Join("\r\n", ((List<string>)value).ToArray());
}
public object ConvertBack(object value, Type targetType, object parameter,
CultureInfo culture) {
return DependencyProperty.UnsetValue;
}
}
}