一、效果图

二、代码预览

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1 using System;
2 using System.Collections.Generic;
3 using System.Collections.ObjectModel;
4 using System.ComponentModel;
5 using System.Globalization;
6 using System.Linq;
7 using System.Text;
8 using System.Windows;
9 using System.Windows.Controls;
10 using System.Windows.Data;
11 using System.Windows.Documents;
12 using System.Windows.Input;
13 using System.Windows.Media;
14 using System.Windows.Media.Imaging;
15 using System.Windows.Navigation;
16 using System.Windows.Shapes;
17
18 namespace Test
19 {
20
21 ///

22 /// MainWindow.xaml 的交互逻辑 23 ///

24 public partial class MainWindow : Window, INotifyPropertyChanged
25 {
26 #region INotifyPropertyChanged interface
27 public event PropertyChangedEventHandler PropertyChanged;
28 public virtual void OnPropertyChanged(string propertyName)
29 {
30 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
31 }
32 #endregion
33 public ObservableCollection CaseCollection { get; set; }
34 private int preSelIndex = 0;
35 private int selIndex = -1;
36 public int SelIndex
37 {
38 get
39 {
40 return selIndex;
41 }
42 set
43 {
44 if(value != selIndex)
45 {
46 selIndex = value;
47
48 DataGridRow preRow = GetRow(dataGridTestCase, preSelIndex);
49 Label preLb = FindVisualChildByName(preRow, "lb");
50 preLb.Background = new SolidColorBrush(Colors.Transparent);
51 preSelIndex = selIndex;
52
53
54
55 DataGridRow row = GetRow(dataGridTestCase, selIndex);
56 Label lb = FindVisualChildByName(row, "lb");
57 lb.Background = new SolidColorBrush(Colors.Orange);
58 OnPropertyChanged(nameof(SelIndex));
59 }
60
61 }
62 }
63 public MainWindow()
64 {
65 InitializeComponent();
66 Init();
67 }
68 private void Init()
69 {
70 this.DataContext = this;
71 CaseCollection = new ObservableCollection();
72 CaseCollection.Add(new Case("描述1", "成功"));
73 CaseCollection.Add(new Case("描述2", "成功"));
74 CaseCollection.Add(new Case("描述3", "失败"));
75 CaseCollection.Add(new Case("描述3", "失败"));
76 }
77 public DataGridRow GetRow(DataGrid datagrid, int columnIndex)
78 {
79 DataGridRow row = (DataGridRow)datagrid.ItemContainerGenerator.ContainerFromIndex(columnIndex);
80 if (row == null)
81 {
82 datagrid.UpdateLayout();
83 datagrid.ScrollIntoView(datagrid.Items[columnIndex]);
84 row = (DataGridRow)datagrid.ItemContainerGenerator.ContainerFromIndex(columnIndex);
85 }
86 return row;
87 }
88 public T FindVisualChildByName(Visual parent, string name) where T : Visual
89 {
90 if (parent != null)
91 {
92 for (int i = 0; i < VisualTreeHelper.GetChildrenCount(parent); i++) 93 { 94 var child = VisualTreeHelper.GetChild(parent, i) as Visual; 95 string controlName = child.GetValue(Control.NameProperty) as string; 96 if (controlName == name) 97 { 98 return child as T; 99 } 100 else 101 { 102 T result = FindVisualChildByName(child, name);
103 if (result != null)
104 return result;
105 }
106 }
107 }
108 return null;
109 }
110 }
111
112 public class Case
113 {
114 public string Description { get; set; }
115 public string TestResult { get; set; }
116 public Case()
117 {
118
119 }
120 public Case(string description, string testResult)
121 {
122 this.Description = description;
123 this.TestResult = testResult;
124 }
125 }
126
127 public class Text2ImageConverter : IValueConverter
128 {
129 public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
130 {
131 if (value == null)
132 return null;
133
134 string p = value.ToString();
135 if (p == "成功")
136 {
137 if (parameter.ToString() == "1")
138 {
139 return new BitmapImage(new Uri("../Resource/Success.png", UriKind.RelativeOrAbsolute));
140 }
141 else
142 {
143 return new BitmapImage(new Uri("Resource/Success.png", UriKind.RelativeOrAbsolute));
144 }
145
146 }
147 else if (p == "失败")
148 {
149 if (parameter.ToString() == "1")
150 {
151 return new BitmapImage(new Uri("../Resource/Fail.png", UriKind.RelativeOrAbsolute));
152 }
153 else
154 {
155 return new BitmapImage(new Uri("Resource/Fail.png", UriKind.RelativeOrAbsolute));
156 }
157
158 }
159 else
160 {
161 return null;
162 }
163
164 }
165
166 public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
167 {
168 return null;
169 }
170 }
171 }