Revit.Plugln/FWindSoft/Test/TaskTest/WinTask.xaml

<Window x:Class="Test.TaskTest.WinTask"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Test.TaskTest"
        mc:Ignorable="d"
        Title="WinTask" Height="450" Width="800">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition></RowDefinition>
                <RowDefinition></RowDefinition>
                <RowDefinition></RowDefinition>
                <RowDefinition></RowDefinition>
        </Grid.RowDefinitions>
        <Button Content="普通Task,弹出窗体。。发生异常" Click="Button_Click"></Button>
         <Button Grid.Row="1" Content="封装Task弹出非模态窗。。。闪退" Click="Button_Click_1"></Button>
          <Button Grid.Row="2" Content="封装Task弹出模态窗体。。。阻塞线程" Click="Button_Click_2"></Button>
         <Button Grid.Row="3" Content="封装Task弹出非模态窗，开启线程UI调度事件，正常"  Click="Button_Click_3"></Button>
    </Grid>
</Window>