c# - 如何从 ActivityTrackingRecord 读取添加到我的活动的属性

Question

我已添加TypeDescriptionProvider到我的活动课程 ( SequentialWorkflow)。我跟踪我有ActivityTrackingRecord记录。记录有ActivityType属性，但我看不到我添加的属性。如何从TypeDescriptionProvider工作流跟踪中读取值？

Answer 1

您可以将元属性添加到您的属性

[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]

样本

public static DependencyProperty TestProperty 
  = DependencyProperty.Register(
      "Test", typeof(string), typeof(YourActivity));


[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
[ValidationOption(ValidationOption.Optional)]
[Browsable(true)]
[Description("Enter ....")]
public string Test
{
   get { return ((string)(base.GetValue(YourActivity.TestProperty))); }
   set { base.SetValue(YourActivity.TestProperty, value); }
}