C# (CSharp) Focused.Focus示例

示例#1

 public void FocusPrevious()
 {
     Focused.RemoveFocus();
     Index = Index == 0 ? Items.Count - 1 : --Index;
     Focused.Focus();
     Render.Update();
 }

示例#2

 public void FocusNext()
 {
     Focused.RemoveFocus();
     Index = Index == Items.Count - 1 ? 0 : ++Index;
     Focused.Focus();
     Render.Update();
 }

示例#3

文件： TextBox_Simple.xaml.cs 项目： jokm1/uno-2

 private void Focused_Loaded(object sender, RoutedEventArgs e)
 {
     Focused.Focus(FocusState.Programmatic);
 }