如何获取到Grid x：Name =“ControlPanelGrid” [英] how to get to Grid x:Name="ControlPanelGrid"
本文介绍了如何获取到Grid x：Name =“ControlPanelGrid”的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有以下xaml，我试图到达网格，使它在我的代码中的某一点看不见，如果代码到达那里。作为新的.net和silverlight和xaml我不知道为什么我的代码后面没有找到Grid Controlpanel
请在这里看到我的xaml代码
< UserControl xmlns =http://schemas.microsoft.com/winfx/2006/xaml/presentationxmlns：x =http：/ /schemas.microsoft.com/winfx/2006/xamlxmlns：d =http://schemas.microsoft.com/expression/blend/2008xmlns：mc =http://schemas.openxmlformats.org/markup -compatibility / 2006xmlns：smf =clr-namespace：Microsoft.SilverlightMediaFramework.Core; assembly = Microsoft.SilverlightMediaFramework.Corexmlns：smfm =clr-namespace：Microsoft.SilverlightMediaFramework.Core.Media; assembly = Microsoft.SilverlightMediaFramework .Corexmlns：plugins3d =clr-namespace：Microsoft.SilverlightMediaFramework.Plugins.Primitives.S3D; assembly = Microsoft.SilverlightMediaFramework.Pluginsxmlns：Microsoft_SilverlightMediaFramework_Utilities_Offline =clr-namespace：Microsoft.SilverlightMediaFramework.Utilities.Offline; assembly = Microsoft .SilverlightMediaFramework.Utilitiesxmlns：System =clr-namespace：System; assembly = mscorlibxmlns：smf_util =http://schemas.microsoft.com/smf/2010/xaml/convertersxmlns：smf_accesscontrols =http： //schemas.microsoft.com/smf/2010/xaml/accesscontrolsxmlns：i =http://schemas.microsoft.com/expression/2010/interactivityxmlns：ei =http://schemas.microsoft。 com / expression / 2010 / interactionsxmlns：ec =http://schemas.microsoft.com/expression/2010/controls
x：Class =SPlayer.MainPage
d：DesignHeight =300 d：DesignWidth =400mc：Ignorable =d>
< UserControl.Resources>
................
................
< Style x：Key =SMFPlayerStyle1TargetType =smf：SMFPlayer>
< Setter Property =BackgroundValue =Black/>
< Setter Property =HorizontalAlignmentValue =Stretch/>
< Setter Property =VerticalAlignmentValue =Stretch/>
< Setter Property =Template>
.......
......
< Grid x：Name =ControlPanelGridMargin =8，-26,8,13Grid.Row =1Grid.RowSpan =4Opacity =0>
< Rectangle x：Name =ControlPanelMargin =2,3,3,5Stroke =＃FF474747RadiusY =4RadiusX =4Opacity =0.9StrokeThickness = >
< Rectangle.Effect>
< DropShadowEffect Opacity =0.26BlurRadius =7Direction =319/>
< /Rectangle.Effect>
< Rectangle.Fill>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =＃FF191919Offset =0.936/>
< GradientStop Color =＃FF454545Offset =0.187/>
< GradientStop Color =＃FF191919/>
< / LinearGradientBrush>
< /Rectangle.Fill>
< / Rectangle>
< Grid x：Name =timelinecontrolsGrid.ColumnSpan =1Margin =0,0,165,13d：LayoutOverrides =GridBoxd：IsHidden =True>
< Grid.ColumnDefinitions>
< ColumnDefinition />
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< /Grid.ColumnDefinitions>
< smf：Timeline x：Name =TimelineElementCursor =HandChapters ={TemplateBinding Chapters}EndPosition ={TemplateBinding EndPosition}Foreground ={x：Null}HorizontalContentAlignment =Stretch TemplateLinding ={TemplateBinding IsMediaLive}LivePosition ={TemplateBinding LivePosition}Margin =80,0,170，-10StartPosition ={TemplateBinding StartPosition}TimelineMarkers ={TemplateBinding TimelineMarkers}VerticalAlignment = {StaticResource TimelineStyle1}/>
< Border x：Name =TimeContainerBorderThickness =1Grid.Column =1HorizontalAlignment =LeftMargin =0Opacity =0
< Grid Height =28MaxHeight =28MinWidth =60MinHeight =28UseLayoutRounding =True>
< Grid>
< Grid.ColumnDefinitions>
< ColumnDefinition Width =0.25 */>
< ColumnDefinition Width =0.367 */>
< ColumnDefinition Width =0.383 */>
< /Grid.ColumnDefinitions>
< TextBlock x：Name =CurrentPositionElementForeground =＃FFC1C1C1FontSize =9HorizontalAlignment =LeftPadding =8,0,0,0TextAlignment =CenterText ={ Binding PlaybackPosition，Converter = {StaticResource TimeSpanValueConverter}，RelativeSource = {RelativeSource TemplatedParent}}VerticalAlignment =Center/>
< TextBlock x：Name =TimeSeparatorElementGrid.Column =1Foreground =＃FFFDFAFAFontSize =9HorizontalAlignment =CenterMargin =3,0Opacity =0.4Text =| VerticalAlignment =Center/>
< TextBlock x：Name =CurrentDurationElementGrid.Column =2Foreground =＃FFFDFDFDFontSize =9HorizontalAlignment =LeftOpacity =0.4Padding =0,0,8 ，0Text ={Binding EndPosition，Converter = {StaticResource TimeSpanValueConverter}，RelativeSource = {RelativeSource TemplatedParent}}VerticalAlignment =Center/>
< / Grid>
< / Grid>
< / Border>
< / Grid>
< Image x：Name =btnVloumeMargin =0，-1,383,5Source =volume.pngStretch =FillHeight =49d：LayoutOverrides =Width，GridBox Width =53HorizontalAlignment =Rightd：IsHidden =True/>
< smf：VolumeControl x：Name =VolumeElementVolumeLevel =。5RenderTransformOrigin =0.5,0.5Margin =0，-46.5,326.074，-50.5UseLayoutRounding =Falsed：LayoutRounding =AutoHorizontalAlignment =RightWidth =36Style ={StaticResource VolumeControlStyle1}d：IsHidden =True>
< smf：VolumeControl.RenderTransform>
< CompositeTransform Rotation =90.02/>
< / smf：VolumeControl.RenderTransform>
< / smf：VolumeControl>
< ToggleButton x：Name =FullScreenToggleElementBorderThickness =0Cursor =HandHorizontalAlignment =RightHorizontalContentAlignment =StretchHeight =28Margin =0,14,153,11Padding = 0Style ={StaticResource FullScreenElementStyle}VerticalContentAlignment =StretchWidth =29d：LayoutOverrides =HorizontalAlignmentOpacity =0/>
< Image x：Name =_ 3DHorizontalAlignment =RightMargin =0,1,180,3Source =3D.pngStretch =FillWidth =53Height =49 Cursor =HandOpacity =0.8MouseLeftButtonUp =_ 3D_MouseLeftButtonUp>
< i：Interaction.Triggers>
< i：EventTrigger EventName =MouseEnter>
< ei：ChangePropertyAction x：Name =_ 3d_100_OpacityPropertyName =OpacityValue =1/>
< / i：EventTrigger>
< i：EventTrigger EventName =MouseLeave>
< ei：ChangePropertyAction x：Name =_ 3d_80_OpacityPropertyName =OpacityValue =0.8/>
< / i：EventTrigger>
< / i：Interaction.Triggers>
< / Image>
< Image x：Name =analyticsHorizontalAlignment =LeftMargin =980,3,0，-1Source =analytics.pngStretch =FillWidth =53Cursor = HandOpacity =0.7>
< i：Interaction.Triggers>
< i：EventTrigger EventName =MouseEnter>
< ei：ChangePropertyAction x：Name =analytics_MouseEnterPropertyName =OpacityValue =1/>
< / i：EventTrigger>
< i：EventTrigger EventName =MouseLeave>
< ei：ChangePropertyAction x：Name =analytics_MouseLeavePropertyName =不透明度值=0.7/>
< / i：EventTrigger>
< / i：Interaction.Triggers>
< / Image>
< Image x：Name =btn_fullscreenHorizontalAlignment =RightMargin =0,0,140,4Source =full_screen.pngStretch =FillWidth =53Height =49不透明度=0.8光标=手>
< i：Interaction.Triggers>
< i：EventTrigger EventName =MouseEnter>
< ei：ChangePropertyAction x：Name =btn_fullscreen_mouseOverPropertyName =OpacityValue =1/>
< / i：EventTrigger>
< i：EventTrigger EventName =MouseLeave>
< ei：ChangePropertyAction x：Name =btn_fullscreen_mouseOutPropertyName =OpacityValue =0.8/>
< / i：EventTrigger>
< / i：Interaction.Triggers>
< / Image>
< smf：PlayElement x：Name =PlayElementContent =PlayElementPlayState ={TemplateBinding PlayState}HorizontalAlignment =LeftHeight =51Margin =9,2,0,0 Style ={StaticResource PlayElementStyle1}Width =53Cursor =Hand/>
< Image Margin =0,4,5,8Source =logo.pngStretch =FillHorizontalAlignment =RightWidth =96/>
< / Grid>
< Grid x：Name =ControllerContainerHeight =40Grid.Row =4Visibility ={Binding IsControlStripVisible，Converter = {StaticResource BoolToVisibilityConverter}，RelativeSource = {RelativeSource TemplatedParent}}Opacity = 0>
< Grid.Background>
< LinearGradientBrush EndPoint =0.481481,1StartPoint =0.481481,0.00636957>
< GradientStop Color =＃FF78808BOffset =0/>
< GradientStop Color =＃FF58606AOffset =0.287958/>
< GradientStop Color =＃FF38424EOffset =0.680628/>
< GradientStop Color =＃FF333D49Offset =0.984293/>
< / LinearGradientBrush>
< /Grid.Background>
< Grid.ColumnDefinitions>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition />
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< /Grid.ColumnDefinitions>
< Grid x：Name =playercontrolsGrid.ColumnSpan =1Margin =19,0,16,0Opacity =0>
< Grid.ColumnDefinitions>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< /Grid.ColumnDefinitions>
< Button x：Name =ReplayElementBorderThickness =0HorizontalAlignment =RightHeight =28Margin =0Style ={StaticResource ReplayButtonStyle}Width =36/>
< Button x：Name =RewindElementBorderThickness =0,1,0,0Grid.Column =1HorizontalAlignment =RightHeight =28Margin =0Style = {StaticResource RWButtonStyle}Width =36>
< Button.BorderBrush>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =＃FFA3AEB9Offset =0/>
< GradientStop Color =＃FF8399A9Offset =0.375/>
< GradientStop Color =＃FF718597Offset =0.375/>
< GradientStop Color =＃FF617584Offset =1/>
< / LinearGradientBrush>
< /Button.BorderBrush>
< / Button>
< smf：PlayElement Cursor =HandGrid.Column =2Margin =0PlayState ={TemplateBinding PlayState}Width =60/>
< Button x：Name =FastForwardElementBorderThickness =0Grid.Column =3HorizontalAlignment =RightHeight =28Margin =0Style ={StaticResource FFButtonStyle} =36/>
< ToggleButton x：Name =SlowMotionElementGrid.Column =4HorizontalAlignment =RightHeight =28Margin =0Style ={StaticResource SlowMotionButtonStyle}ToolTipService.ToolTip =Slow运动Width =36/>
< / Grid>
< Grid x：Name =divider1Grid.Column =1HorizontalAlignment =LeftWidth =2>
< Path Data =M245.16667,0 L245.16667,39.109009HorizontalAlignment =LeftStretch =FillUseLayoutRounding =FalseWidth =1>
< Path.Stroke>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =BlackOffset =0.509/>
< GradientStop Color =＃FF343E4AOffset =1/>
< GradientStop Color =＃FF757D87Offset =0/>
< / LinearGradientBrush>
< /Path.Stroke>
< / Path>
< Path Data =M245.16667,0 L245.16667,39.109009HorizontalAlignment =LeftMargin =1,0,0,0Stretch =FillUseLayoutRounding =FalseWidth = 1>
< Path.Stroke>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =＃FFFDFEFFOffset =0.509/>
< GradientStop Color =＃FF36404COffset =1/>
< GradientStop Color =＃FF757D87Offset =0/>
< / LinearGradientBrush>
< /Path.Stroke>
< / Path>
< / Grid>
< Grid x：Name =divider2Grid.Column =3HorizontalAlignment =LeftWidth =2Opacity =0
< Path Data =M245.16667,0 L245.16667,39.109009HorizontalAlignment =LeftStretch =FillUseLayoutRounding =FalseWidth =1>
< Path.Stroke>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =BlackOffset =0.509/>
< GradientStop Color =＃FF343E4AOffset =1/>
< GradientStop Color =＃FF757D87Offset =0/>
< / LinearGradientBrush>
< /Path.Stroke>
< / Path>
< Path Data =M245.16667,0 L245.16667,39.109009HorizontalAlignment =LeftMargin =1,0,0,0Stretch =FillUseLayoutRounding =FalseWidth = 1>
< Path.Stroke>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =＃FFFDFEFFOffset =0.509/>
< GradientStop Color =＃FF343E4AOffset =1/>
< GradientStop Color =＃FF757D87Offset =0.009/>
< / LinearGradientBrush>
< /Path.Stroke>
< / Path>
< / Grid>
< Grid x：Name =functioncontrolsGrid.ColumnSpan =1Grid.Column =4Margin =16,0Opacity =0
< Grid.ColumnDefinitions>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< ColumnDefinition Width =Auto/>
< /Grid.ColumnDefinitions>
< ToggleButton x：Name =CaptionToggleElementCursor =HandContent =CCGrid.Column =0HorizontalAlignment =RightHeight =28Margin =0Style ={ StaticResource CaptionDisplayToggleButtonStyle}ToolTipService.ToolTip =Closed CaptionsWidth =36d：LayoutOverrides =GridBox/>
< ToggleButton x：Name =GraphToggleElementCursor =HandContent =GGrid.Column =1Height =28Style ={StaticResource PlayerGraphButtonStyle}ToolTipService.ToolTip =Toggle图形Width =36/>
< ComboBox x：Name =AudioStreamSelectionElementBorderBrush ={StaticResource btnBaseGradient}Background =BlackCursor =HandGrid.ColumnSpan =1Grid.Column =3Foreground = HorizontalAlignment =RightHeight =28ItemsSource ={TemplateBinding AvailableAudioStreams}Margin =0Style ={StaticResource AudioStreamMenu}SelectedItem ={TemplateBinding SelectedAudioStream}Width =110
< ComboBox.ItemTemplate>
< DataTemplate>
< TextBlock Foreground ={StaticResource iconGradient}Text ={Binding Name}/>
< / DataTemplate>
< /ComboBox.ItemTemplate>
< / ComboBox>
< / Grid>
< Grid x：Name =divider3Grid.Column =5HorizontalAlignment =LeftHeight =40Margin =0Width =2Opacity =0
< Path Data =M245.16667,0 L245.16667,39.109009HorizontalAlignment =LeftStretch =FillUseLayoutRounding =FalseWidth =1>
< Path.Stroke>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =BlackOffset =0.509/>
< GradientStop Color =＃FF343E4AOffset =1/>
< GradientStop Color =＃FF757D87Offset =0/>
< / LinearGradientBrush>
< /Path.Stroke>
< / Path>
< Path Data =M245.16667,0 L245.16667,39.109009HorizontalAlignment =LeftMargin =1,0,0,0Stretch =FillUseLayoutRounding =FalseWidth = 1>
< Path.Stroke>
< LinearGradientBrush EndPoint =0.5,1StartPoint =0.5,0>
< GradientStop Color =＃FFFDFEFFOffset =0.509/>
< GradientStop Color =＃FF343E4AOffset =1/>
< GradientStop Color =＃FF757D87Offset =0/>
< / LinearGradientBrush>
< /Path.Stroke>
< / Path>
< / Grid>
< smf：BitrateMonitor x：Name =BitrateMonitorElementGrid.Column =6HighDefinitionBitrate ={TemplateBinding HighDefinitionBitrate}Height =40Margin =5,0,7,0MaximumPlaybackBitrate = {TemplateBinding MaximumPlaybackBitrate}PlaybackBitrate ={TemplateBinding PlaybackBitrate}Width =36Opacity =0/>
< / Grid>
< / Grid>
< / ControlTemplate>
< /Setter.Value>
< / Setter>
< / Style>
< /UserControl.Resources>
< Grid x：Name =LayoutRootBackground =White>
< smf：SMFPlayer x：Name =smfPlayerStyle ={StaticResource SMFPlayerStyle1}PlaylistVisibility =Disabled/>
< / Grid>
< / UserControl>
这里是我的代码。
命名空间SPlayer
{
public partial class MainPage：UserControl
{
.........
public MainPage（StartupEventArgs e）
{
......
你可以看到我的命名空间是正确的xaml，但我仍然无法访问网格< Grid x：Name =ControlPanelGridMargin =8，-26,8,13Grid.Row =1Grid.RowSpan =4Opacity =0>
感谢
<在你的C＃代码中，你可以使用在 FindChild< T> //stackoverflow.com/questions/636383/wpf-ways-to-find-controls\">这是SO问题
看起来像： / p>
Grid controlPanelGrid = UIHelper.FindChild< Grid>（smfPlayer，ControlPanelGrid）;
I have the following xaml and I am trying to get to the Grid to make it invisible at some point in my code if the code reaches there. Being new to .net and silverlight and xaml I am not sure why my code behind doesn't find Grid Controlpanel
please see my xaml code here
<UserControl 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:smf="clr-namespace:Microsoft.SilverlightMediaFramework.Core;assembly=Microsoft.SilverlightMediaFramework.Core" xmlns:smfm="clr-namespace:Microsoft.SilverlightMediaFramework.Core.Media;assembly=Microsoft.SilverlightMediaFramework.Core" xmlns:plugins3d="clr-namespace:Microsoft.SilverlightMediaFramework.Plugins.Primitives.S3D;assembly=Microsoft.SilverlightMediaFramework.Plugins" xmlns:Microsoft_SilverlightMediaFramework_Utilities_Offline="clr-namespace:Microsoft.SilverlightMediaFramework.Utilities.Offline;assembly=Microsoft.SilverlightMediaFramework.Utilities" xmlns:System="clr-namespace:System;assembly=mscorlib" xmlns:smf_util="http://schemas.microsoft.com/smf/2010/xaml/converters" xmlns:smf_accesscontrols="http://schemas.microsoft.com/smf/2010/xaml/accesscontrols" xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity" xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions" xmlns:ec="http://schemas.microsoft.com/expression/2010/controls"
x:Class="SPlayer.MainPage"
d:DesignHeight="300" d:DesignWidth="400" mc:Ignorable="d">
<UserControl.Resources>
................
................
<Style x:Key="SMFPlayerStyle1" TargetType="smf:SMFPlayer">
<Setter Property="Background" Value="Black"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Stretch"/>
<Setter Property="Template">
.......
......
<Grid x:Name="ControlPanelGrid" Margin="8,-26,8,13" Grid.Row="1" Grid.RowSpan="4" Opacity="0">
<Rectangle x:Name="ControlPanel" Margin="2,3,3,5" Stroke="#FF474747" RadiusY="4" RadiusX="4" Opacity="0.9" StrokeThickness="0.5">
<Rectangle.Effect>
<DropShadowEffect Opacity="0.26" BlurRadius="7" Direction="319"/>
</Rectangle.Effect>
<Rectangle.Fill>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FF191919" Offset="0.936"/>
<GradientStop Color="#FF454545" Offset="0.187"/>
<GradientStop Color="#FF191919"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<Grid x:Name="timelinecontrols" Grid.ColumnSpan="1" Margin="0,0,165,13" d:LayoutOverrides="GridBox" d:IsHidden="True">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<smf:Timeline x:Name="TimelineElement" Cursor="Hand" Chapters="{TemplateBinding Chapters}" EndPosition="{TemplateBinding EndPosition}" Foreground="{x:Null}" HorizontalContentAlignment="Stretch" IsLive="{TemplateBinding IsMediaLive}" LivePosition="{TemplateBinding LivePosition}" Margin="80,0,170,-10" StartPosition="{TemplateBinding StartPosition}" TimelineMarkers="{TemplateBinding TimelineMarkers}" VerticalAlignment="Center" Style="{StaticResource TimelineStyle1}" />
<Border x:Name="TimeContainer" BorderThickness="1" Grid.Column="1" HorizontalAlignment="Left" Margin="0" Opacity="0">
<Grid Height="28" MaxHeight="28" MinWidth="60" MinHeight="28" UseLayoutRounding="True">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0.25*"/>
<ColumnDefinition Width="0.367*"/>
<ColumnDefinition Width="0.383*"/>
</Grid.ColumnDefinitions>
<TextBlock x:Name="CurrentPositionElement" Foreground="#FFC1C1C1" FontSize="9" HorizontalAlignment="Left" Padding="8,0,0,0" TextAlignment="Center" Text="{Binding PlaybackPosition, Converter={StaticResource TimeSpanValueConverter}, RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Center"/>
<TextBlock x:Name="TimeSeparatorElement" Grid.Column="1" Foreground="#FFFDFAFA" FontSize="9" HorizontalAlignment="Center" Margin="3,0" Opacity="0.4" Text="|" VerticalAlignment="Center"/>
<TextBlock x:Name="CurrentDurationElement" Grid.Column="2" Foreground="#FFFDFDFD" FontSize="9" HorizontalAlignment="Left" Opacity="0.4" Padding="0,0,8,0" Text="{Binding EndPosition, Converter={StaticResource TimeSpanValueConverter}, RelativeSource={RelativeSource TemplatedParent}}" VerticalAlignment="Center"/>
</Grid>
</Grid>
</Border>
</Grid>
<Image x:Name="btnVloume" Margin="0,-1,383,5" Source="volume.png" Stretch="Fill" Height="49" d:LayoutOverrides="Width, GridBox" Width="53" HorizontalAlignment="Right" d:IsHidden="True"/>
<smf:VolumeControl x:Name="VolumeElement" VolumeLevel=".5" RenderTransformOrigin="0.5,0.5" Margin="0,-46.5,326.074,-50.5" UseLayoutRounding="False" d:LayoutRounding="Auto" HorizontalAlignment="Right" Width="36" Style="{StaticResource VolumeControlStyle1}" d:IsHidden="True" >
<smf:VolumeControl.RenderTransform>
<CompositeTransform Rotation="90.02"/>
</smf:VolumeControl.RenderTransform>
</smf:VolumeControl>
<ToggleButton x:Name="FullScreenToggleElement" BorderThickness="0" Cursor="Hand" HorizontalAlignment="Right" HorizontalContentAlignment="Stretch" Height="28" Margin="0,14,153,11" Padding="0" Style="{StaticResource FullScreenElementStyle}" VerticalContentAlignment="Stretch" Width="29" d:LayoutOverrides="HorizontalAlignment" Opacity="0"/>
<Image x:Name="_3D" HorizontalAlignment="Right" Margin="0,1,180,3" Source="3D.png" Stretch="Fill" Width="53" Height="49" Cursor="Hand" Opacity="0.8" MouseLeftButtonUp="_3D_MouseLeftButtonUp">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseEnter">
<ei:ChangePropertyAction x:Name="_3d_100_Opacity" PropertyName="Opacity" Value="1"/>
</i:EventTrigger>
<i:EventTrigger EventName="MouseLeave">
<ei:ChangePropertyAction x:Name="_3d_80_Opacity" PropertyName="Opacity" Value="0.8"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</Image>
<Image x:Name="analytics" HorizontalAlignment="Left" Margin="980,3,0,-1" Source="analytics.png" Stretch="Fill" Width="53" Cursor="Hand" Opacity="0.7">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseEnter">
<ei:ChangePropertyAction x:Name="analytics_MouseEnter" PropertyName="Opacity" Value="1"/>
</i:EventTrigger>
<i:EventTrigger EventName="MouseLeave">
<ei:ChangePropertyAction x:Name="analytics_MouseLeave" PropertyName="Opacity" Value="0.7"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</Image>
<Image x:Name="btn_fullscreen" HorizontalAlignment="Right" Margin="0,0,140,4" Source="full_screen.png" Stretch="Fill" Width="53" Height="49" Opacity="0.8" Cursor="Hand">
<i:Interaction.Triggers>
<i:EventTrigger EventName="MouseEnter">
<ei:ChangePropertyAction x:Name="btn_fullscreen_mouseOver" PropertyName="Opacity" Value="1"/>
</i:EventTrigger>
<i:EventTrigger EventName="MouseLeave">
<ei:ChangePropertyAction x:Name="btn_fullscreen_mouseOut" PropertyName="Opacity" Value="0.8"/>
</i:EventTrigger>
</i:Interaction.Triggers>
</Image>
<smf:PlayElement x:Name="PlayElement" Content="PlayElement" PlayState="{TemplateBinding PlayState}" HorizontalAlignment="Left" Height="51" Margin="9,2,0,0" Style="{StaticResource PlayElementStyle1}" Width="53" Cursor="Hand" />
<Image Margin="0,4,5,8" Source="logo.png" Stretch="Fill" HorizontalAlignment="Right" Width="96"/>
</Grid>
<Grid x:Name="ControllerContainer" Height="40" Grid.Row="4" Visibility="{Binding IsControlStripVisible, Converter={StaticResource BoolToVisibilityConverter}, RelativeSource={RelativeSource TemplatedParent}}" Opacity="0">
<Grid.Background>
<LinearGradientBrush EndPoint="0.481481,1" StartPoint="0.481481,0.00636957">
<GradientStop Color="#FF78808B" Offset="0"/>
<GradientStop Color="#FF58606A" Offset="0.287958"/>
<GradientStop Color="#FF38424E" Offset="0.680628"/>
<GradientStop Color="#FF333D49" Offset="0.984293"/>
</LinearGradientBrush>
</Grid.Background>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid x:Name="playercontrols" Grid.ColumnSpan="1" Margin="19,0,16,0" Opacity="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Button x:Name="ReplayElement" BorderThickness="0" HorizontalAlignment="Right" Height="28" Margin="0" Style="{StaticResource ReplayButtonStyle}" Width="36"/>
<Button x:Name="RewindElement" BorderThickness="0,1,0,0" Grid.Column="1" HorizontalAlignment="Right" Height="28" Margin="0" Style="{StaticResource RWButtonStyle}" Width="36">
<Button.BorderBrush>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFA3AEB9" Offset="0"/>
<GradientStop Color="#FF8399A9" Offset="0.375"/>
<GradientStop Color="#FF718597" Offset="0.375"/>
<GradientStop Color="#FF617584" Offset="1"/>
</LinearGradientBrush>
</Button.BorderBrush>
</Button>
<smf:PlayElement Cursor="Hand" Grid.Column="2" Margin="0" PlayState="{TemplateBinding PlayState}" Width="60"/>
<Button x:Name="FastForwardElement" BorderThickness="0" Grid.Column="3" HorizontalAlignment="Right" Height="28" Margin="0" Style="{StaticResource FFButtonStyle}" Width="36"/>
<ToggleButton x:Name="SlowMotionElement" Grid.Column="4" HorizontalAlignment="Right" Height="28" Margin="0" Style="{StaticResource SlowMotionButtonStyle}" ToolTipService.ToolTip="Slow Motion" Width="36"/>
</Grid>
<Grid x:Name="divider1" Grid.Column="1" HorizontalAlignment="Left" Width="2">
<Path Data="M245.16667,0 L245.16667,39.109009" HorizontalAlignment="Left" Stretch="Fill" UseLayoutRounding="False" Width="1">
<Path.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Black" Offset="0.509"/>
<GradientStop Color="#FF343E4A" Offset="1"/>
<GradientStop Color="#FF757D87" Offset="0"/>
</LinearGradientBrush>
</Path.Stroke>
</Path>
<Path Data="M245.16667,0 L245.16667,39.109009" HorizontalAlignment="Left" Margin="1,0,0,0" Stretch="Fill" UseLayoutRounding="False" Width="1">
<Path.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFFDFEFF" Offset="0.509"/>
<GradientStop Color="#FF36404C" Offset="1"/>
<GradientStop Color="#FF757D87" Offset="0"/>
</LinearGradientBrush>
</Path.Stroke>
</Path>
</Grid>
<Grid x:Name="divider2" Grid.Column="3" HorizontalAlignment="Left" Width="2" Opacity="0">
<Path Data="M245.16667,0 L245.16667,39.109009" HorizontalAlignment="Left" Stretch="Fill" UseLayoutRounding="False" Width="1">
<Path.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Black" Offset="0.509"/>
<GradientStop Color="#FF343E4A" Offset="1"/>
<GradientStop Color="#FF757D87" Offset="0"/>
</LinearGradientBrush>
</Path.Stroke>
</Path>
<Path Data="M245.16667,0 L245.16667,39.109009" HorizontalAlignment="Left" Margin="1,0,0,0" Stretch="Fill" UseLayoutRounding="False" Width="1">
<Path.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFFDFEFF" Offset="0.509"/>
<GradientStop Color="#FF343E4A" Offset="1"/>
<GradientStop Color="#FF757D87" Offset="0.009"/>
</LinearGradientBrush>
</Path.Stroke>
</Path>
</Grid>
<Grid x:Name="functioncontrols" Grid.ColumnSpan="1" Grid.Column="4" Margin="16,0" Opacity="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<ToggleButton x:Name="CaptionToggleElement" Cursor="Hand" Content="CC" Grid.Column="0" HorizontalAlignment="Right" Height="28" Margin="0" Style="{StaticResource CaptionDisplayToggleButtonStyle}" ToolTipService.ToolTip="Closed Captions" Width="36" d:LayoutOverrides="GridBox"/>
<ToggleButton x:Name="GraphToggleElement" Cursor="Hand" Content="G" Grid.Column="1" Height="28" Style="{StaticResource PlayerGraphButtonStyle}" ToolTipService.ToolTip="Toggle Graph" Width="36"/>
<ComboBox x:Name="AudioStreamSelectionElement" BorderBrush="{StaticResource btnBaseGradient}" Background="Black" Cursor="Hand" Grid.ColumnSpan="1" Grid.Column="3" Foreground="Black" HorizontalAlignment="Right" Height="28" ItemsSource="{TemplateBinding AvailableAudioStreams}" Margin="0" Style="{StaticResource AudioStreamMenu}" SelectedItem="{TemplateBinding SelectedAudioStream}" Width="110">
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock Foreground="{StaticResource iconGradient}" Text="{Binding Name}"/>
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
</Grid>
<Grid x:Name="divider3" Grid.Column="5" HorizontalAlignment="Left" Height="40" Margin="0" Width="2" Opacity="0">
<Path Data="M245.16667,0 L245.16667,39.109009" HorizontalAlignment="Left" Stretch="Fill" UseLayoutRounding="False" Width="1">
<Path.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Black" Offset="0.509"/>
<GradientStop Color="#FF343E4A" Offset="1"/>
<GradientStop Color="#FF757D87" Offset="0"/>
</LinearGradientBrush>
</Path.Stroke>
</Path>
<Path Data="M245.16667,0 L245.16667,39.109009" HorizontalAlignment="Left" Margin="1,0,0,0" Stretch="Fill" UseLayoutRounding="False" Width="1">
<Path.Stroke>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFFDFEFF" Offset="0.509"/>
<GradientStop Color="#FF343E4A" Offset="1"/>
<GradientStop Color="#FF757D87" Offset="0"/>
</LinearGradientBrush>
</Path.Stroke>
</Path>
</Grid>
<smf:BitrateMonitor x:Name="BitrateMonitorElement" Grid.Column="6" HighDefinitionBitrate="{TemplateBinding HighDefinitionBitrate}" Height="40" Margin="5,0,7,0" MaximumPlaybackBitrate="{TemplateBinding MaximumPlaybackBitrate}" PlaybackBitrate="{TemplateBinding PlaybackBitrate}" Width="36" Opacity="0"/>
</Grid>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
<Grid x:Name="LayoutRoot" Background="White">
<smf:SMFPlayer x:Name="smfPlayer" Style="{StaticResource SMFPlayerStyle1}" PlaylistVisibility="Disabled"/>
</Grid>
</UserControl>
here is my code behind file
namespace SPlayer
{
public partial class MainPage : UserControl
{
.........
public MainPage(StartupEventArgs e)
{
......
as you can see my namespace is correct in xaml but I still cant access the grid <Grid x:Name="ControlPanelGrid" Margin="8,-26,8,13" Grid.Row="1" Grid.RowSpan="4" Opacity="0">
thanks
解决方案
In your C# code you can use the FindChild<T> found in this SO question
It would look something like:
Grid controlPanelGrid = UIHelper.FindChild<Grid>(smfPlayer, "ControlPanelGrid");
这篇关于如何获取到Grid x：Name =“ControlPanelGrid”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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