-
<Grid>
-
<Grid.RowDefinitions>
-
<RowDefinition Height="11*"/>
-
<RowDefinition Height="29*"/>
-
</Grid.RowDefinitions>
-
<StackPanel Orientation="Horizontal" Margin="0" VerticalAlignment="Center">
-
<Label>开始数据</Label>
-
<TextBox x:Name="beginText" HorizontalAlignment="Left" Height="31" TextWrapping="Wrap" Text="100" VerticalAlignment="Top" Width="100"/>
-
<Label>结束数据</Label>
-
<TextBox x:Name="endText" HorizontalAlignment="Left" Height="31" TextWrapping="Wrap" Text="1000000000" VerticalAlignment="Top" Width="100"/>
-
<Button x:Name="button" Content="开始" HorizontalAlignment="Center" VerticalAlignment="Center" Width="75" Click="Button_Click"/>
-
</StackPanel>
-
<StackPanel Margin="0" Grid.Row="1">
-
<TextBlock x:Name="odd" TextWrapping="Wrap" Text="奇数数量："/>
-
<TextBlock x:Name="even" TextWrapping="Wrap" Text="偶数数量："/>
-
</StackPanel>
-
</Grid>
-
private int oddcount =0;
-
private int evencount =0;
-
public void Make(int from ,int to)
-
{
-
for (int i = from; i < to; i++)
-
{
-
if (i % 2 == 0)
-
{
-
evencount++;
-
}
-
else
-
{
-
oddcount++;
-
}
-
}
-
}
-
private void Button_Click(object sender, RoutedEventArgs e)
-
{
-
int from=0;
-
int to = 0;
-
if(int.TryParse(beginText.Text,out from)&&int.TryParse(endText.Text,out to) )
-
{
-
button.IsEnabled = false;
-
ThreadPool.QueueUserWorkItem(_ =>
-
{
-
Make(from, to);
-
Dispatcher.BeginInvoke(new Action(() =>
-
{
-
odd.Text = "奇数数量：" + oddcount;
-
even.Text = "偶数数量：" + evencount;
-
button.IsEnabled = true;
-
}));
-
-
});
-
-
}
-
-
}
-
Dispatcher.BeginInvoke(new Action(() =>
-
{
-
//UI线程
-
}));