/Main/src/DynamicDataDisplay/Converters/FourValuesMultiConverter.cs
C# | 41 lines | 35 code | 6 blank | 0 comment | 8 complexity | babe8b00f7f2cda4461b03def3c12275 MD5 | raw file
Possible License(s): CC-BY-SA-3.0
1using System; 2using System.Collections.Generic; 3using System.Linq; 4using System.Text; 5using System.Windows.Data; 6using System.Windows; 7 8namespace Microsoft.Research.DynamicDataDisplay.Converters 9{ 10 public abstract class FourValuesMultiConverter<T1, T2, T3, T4> : IMultiValueConverter 11 { 12 #region IMultiValueConverter Members 13 14 public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture) 15 { 16 if (values != null && values.Length == 4) 17 { 18 if (values[0] is T1 && values[1] is T2 && values[2] is T3 && values[3] is T4) 19 { 20 T1 param1 = (T1)values[0]; 21 T2 param2 = (T2)values[1]; 22 T3 param3 = (T3)values[2]; 23 T4 param4 = (T4)values[3]; 24 25 var result = ConvertCore(param1, param2, param3, param4, targetType, parameter, culture); 26 return result; 27 } 28 } 29 return DependencyProperty.UnsetValue; 30 } 31 32 protected abstract object ConvertCore(T1 value1, T2 value2, T3 value3, T4 value4, Type targetType, object parameter, System.Globalization.CultureInfo culture); 33 34 public virtual object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture) 35 { 36 throw new NotSupportedException(); 37 } 38 39 #endregion 40 } 41}