zhao：修改微课跳转

XHWK.WKTool/XHMicroLessonSystemWindow.xaml

@@ -639,7 +639,7 @@
                     <RadioButton Cursor="Hand" x:Name="rbnCrude" Content=" 粗" Style="{StaticResource radBase}" FontSize="14" Margin="5,4,0,0" Click="RbnCrude_Click"/>
                 </StackPanel>
                 <!--页码-->
-                <Grid Grid.Row="1" x:Name="gridPage" Visibility="Visible" MouseLeftButtonDown="Window_MouseLeftButtonDown_1" HorizontalAlignment="Center" Margin="30,0,0,0">
+                <Grid Grid.Row="1" x:Name="gridPage" Visibility="Hidden" MouseLeftButtonDown="Window_MouseLeftButtonDown_1" HorizontalAlignment="Center" Margin="95,0,0,0">
                     <StackPanel Grid.Row="0" Orientation="Horizontal" Background="Transparent" Width="215" HorizontalAlignment="Center" Height="30" Margin="0,0,0,0" Grid.Column="1" VerticalAlignment="Bottom">
                         <Button Cursor="Hand" Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"
                     x:Name="last_button"
@@ -666,7 +666,7 @@
                             </StackPanel>
                         </Button>
 
-                        <TextBlock Text="跳转" Height="18" Margin="0,5,3,0"></TextBlock>
+                        <TextBlock Text="前往" Height="18" Margin="0,5,3,0"></TextBlock>
                         <!--<TextBox x:Name="txtJump" Text="123" Height="17" Width="25" Visibility="Visible" HorizontalAlignment="Left" VerticalAlignment="Center" Margin="0"  input:InputMethod.IsInputMethodEnabled="False" PreviewTextInput="txtJump_PreviewTextInput" KeyDown="txtJump_KeyDown"/>-->
                         <!--<Button Cursor="Hand" Visibility="Visible" x:Name="BtnJumpPage" HorizontalAlignment="Left"  VerticalAlignment="Center" Width="17" Height="17" Background="White" BorderBrush="#FFABADB3" Margin="24,0,0,0" Click="BtnJumpPage_Click">
                             <Button.Resources>

XHWK.WKTool/XHMicroLessonSystemWindow.xaml.cs

@@ -5119,7 +5119,7 @@ namespace XHWK.WKTool
             {
                 JumpPage = int.Parse(CbxPageList.SelectedValue.ToString());
             }
-            catch (Exception ex)
+            catch (Exception)
             {
                 MessageWindow.Show("操作有误！请输入有效的页码!");
                 return;