где код, реализованный для этого xaml

Question

У меня есть xaml без ax: Class, этот xaml имеет привязки команд для некоторых кнопок. Я хочу добавить новую кнопку и добавить к ней некоторые функциональные возможности.

Если я добавлю x: Class, я получу сообщение об ошибке, что у этого класса нет командных методов.

Как можно Я знаю, где реализованы команды? Как мне работать с моей кнопкой?

PS: я работаю с проектом стандартов хранилища от Autodesk

Это мой xaml:

<WPF:MainWindow
            xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
            x:Name="FileWindow"
            xmlns:WPF="clr-namespace:CreateObject.WPF;assembly=CreateObject"
            AllowsTransparency="False" Background="#F0F0F0" ResizeMode="NoResize" SizeToContent="WidthAndHeight">
<Window.Resources>
    <Style x:Key="DynamicDataGridCellStyle" TargetType="{x:Type DataGridCell}">
        <Setter Property="KeyboardNavigation.IsTabStop" Value="False" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate>
                    <ComboBox ItemsSource="{Binding ListValues}"
                              Text="{WPF:ValidatedBinding Value, StringFormat=N}" IsEditable="True"
                              BorderThickness="0" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <Trigger Property="IsSelected" Value="True">
                <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
                <Setter Property="Foreground"
                        Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}" />
            </Trigger>
            <Trigger Property="IsKeyboardFocusWithin" Value="True">
                <Setter Property="BorderBrush" Value="{DynamicResource {x:Static DataGrid.FocusBorderBrushKey}}" />
            </Trigger>
            <DataTrigger Binding="{Binding EnforceListValues}" Value="True">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <ComboBox ItemsSource="{Binding ListValues}" SelectedItem="{WPF:ValidatedBinding Value}"
                              BorderThickness="0"/>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </DataTrigger>
            <DataTrigger Binding="{Binding ListValues.Count}" Value="0">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <TextBox Text="{WPF:ValidatedBinding Value, StringFormat=N}" BorderThickness="0" CharacterCasing="{Binding Case}" />
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </DataTrigger>
            <DataTrigger Binding="{Binding Typ}" Value="DateTime">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <DatePicker SelectedDate="{WPF:ValidatedBinding Value}" SelectedDateFormat="Short"/>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </DataTrigger>
            <DataTrigger Binding="{Binding Typ}" Value="Bool">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <ComboBox Text="{WPF:ValidatedBinding Value}" IsEditable="True">
                                <ComboBoxItem Content="True" />
                                <ComboBoxItem Content="False" />
                            </ComboBox>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="DynamicDataGridLabelStyle" TargetType="{x:Type DataGridCell}">
        <Setter Property="KeyboardNavigation.IsTabStop" Value="False" />
        <Setter Property="Height" Value="22" />
        <Setter Property="Margin" Value="0,4,0,0" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="IsHitTestVisible" Value="False" />
    </Style>
    <Style TargetType="{x:Type Label}" BasedOn="{StaticResource {x:Type Label}}">
        <Setter Property="Margin" Value="0,0,0,0" />
        <Setter Property="Padding" Value="5,3,3,2" />
        <Setter Property="VerticalAlignment" Value="Stretch" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="BorderBrush" Value="#FFABADB3" />
        <Setter Property="BorderThickness" Value="1,1,1,0" />
        <Style.Triggers>
            <DataTrigger Binding="{Binding Content, RelativeSource={RelativeSource Self}}" Value="{x:Null}">
                <Setter Property="BorderThickness" Value="1" />
                <Setter Property="BorderBrush" Value="#ff0000" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style TargetType="{x:Type TextBox}" BasedOn="{StaticResource {x:Type TextBox}}">
        <Setter Property="Margin" Value="0,0,0,0" />
        <Setter Property="VerticalAlignment" Value="Stretch" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="BorderBrush" Value="#FFABADB3" />
        <Setter Property="BorderThickness" Value="0,1,1,0" />
        <Setter Property="Padding" Value="5,3,3,2" />
        <Setter Property="TextWrapping" Value="Wrap"></Setter>
        <Style.Triggers>
            <Trigger Property="Validation.HasError" Value="true">
                <Setter Property="ToolTip"
                        Value="{Binding (Validation.Errors)[0].ErrorContent, RelativeSource={x:Static RelativeSource.Self}}" />
            </Trigger>
            <DataTrigger Binding="{Binding IsReadOnly, RelativeSource={RelativeSource Self}}" Value="True">
                <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.WindowColorKey}}" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource {x:Type ComboBox}}">
        <Setter Property="Margin" Value="0,0,0,0" />
        <Setter Property="VerticalContentAlignment" Value="Center" />
        <Setter Property="VerticalAlignment" Value="Stretch" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlLightLightBrushKey}}" />
        <Setter Property="BorderBrush" Value="#FFABADB3" />
        <Setter Property="BorderThickness" Value="0,1,1,0" />
        <Style.Triggers>
            <Trigger Property="Validation.HasError" Value="true">
                <Setter Property="ToolTip"
                        Value="{Binding (Validation.Errors)[0].ErrorContent, RelativeSource={x:Static RelativeSource.Self}}" />
            </Trigger>
        </Style.Triggers>
    </Style>
    <Style TargetType="{x:Type DatePicker}">
        <Setter Property="Height" Value="22" />
        <Style.Triggers>
            <Trigger Property="Validation.HasError" Value="true">
                <Setter Property="ToolTip"
                        Value="{Binding (Validation.Errors)[0].ErrorContent, RelativeSource={x:Static RelativeSource.Self}}" />
            </Trigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="Required" TargetType="{x:Type TextBox}" BasedOn="{StaticResource {x:Type TextBox}}">
        <Style.Triggers>
            <DataTrigger Binding="{Binding Text, RelativeSource={RelativeSource Self}}" Value="">
                <Setter Property="BorderBrush" Value="Red" />
                <Setter Property="BorderThickness" Value="1,1,1,1" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="NumSchmCtrlStyle" TargetType="{x:Type WPF:DSNumSchemeCtrl}">
        <Setter Property="Height" Value="Auto" />
        <Setter Property="ToolTipService.ShowOnDisabled" Value="True" />
        <Setter Property="BorderBrush" Value="Gray" />
        <Setter Property="BorderThickness" Value="0,1,1,0" />
        <Style.Triggers>
            <DataTrigger Binding="{Binding EditMode}" Value="True">
                <Setter Property="Visibility" Value="Collapsed" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="DocTypeStyle" TargetType="{x:Type ComboBox}" BasedOn="{StaticResource {x:Type ComboBox}}">
        <Style.Triggers>
            <DataTrigger Binding="{Binding EditMode}" Value="True">
                <Setter Property="Visibility" Value="Collapsed" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="TemplateCbStyle" TargetType="{x:Type ComboBox}" BasedOn="{StaticResource {x:Type ComboBox}}">
        <Style.Triggers>
            <DataTrigger Binding="{Binding CreateMode}" Value="True">
                <Setter Property="ItemsSource" Value="{Binding Templates}" />
            </DataTrigger>
            <DataTrigger Binding="{Binding EditMode}" Value="True">
                <Setter Property="Visibility" Value="Collapsed" />
            </DataTrigger>
            <DataTrigger Binding="{Binding ElementName=TemplateTB, Path=Visibility}" Value="Visible">
                <Setter Property="Visibility" Value="Collapsed" />
            </DataTrigger>
        </Style.Triggers>
    </Style>
    <Style x:Key="ButtonGridStyle" TargetType="{x:Type Grid}">
        <Setter Property="Margin" Value="0,15,2,5" />
    </Style>
    <!-- This XmlDataProvider is used for defining Name/TemplatePath pairs that are used in the combo box "Document Type" and can be easily extended -->
    <XmlDataProvider x:Key="DocTypes"
                     Source="C:\ProgramData\Autodesk\Vault 2020\Extensions\DataStandard\Vault\Configuration\File.xml"
                     XPath="/DocTypeData" />
    <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
</Window.Resources>
<Grid x:Name="grdMain" Margin="5">
    <Grid.RowDefinitions>
        <RowDefinition Height="Auto" />
        <RowDefinition Height="Auto" />
    </Grid.RowDefinitions>
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="Auto" />
        <ColumnDefinition />
    </Grid.ColumnDefinitions>
    <Grid x:Name="grdGeneralProps" Margin="0"
          ToolTip="{Binding UIString[LBL73], FallbackValue='General Properties'}"
          Width="Auto">
        <Grid.RowDefinitions>
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
            <RowDefinition Height="auto" />
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="140"/>
            <ColumnDefinition Width="220"/>
        </Grid.ColumnDefinitions>
        <Label Content="{Binding UIString[LBL8], FallbackValue=Categories}" Grid.Row="0" Grid.Column="0" />
        <ComboBox x:Name="Categories" ItemsSource="{Binding PsList[GetCategories], Mode=OneTime}"
                  DisplayMemberPath="Name" SelectedItem="{Binding DynamicPropertiesCategory}"
                  SelectedValuePath="Name" SelectedValue="{Binding Prop[_Category].Value}"
                  Grid.Row="0" Grid.Column="1"
                  IsEnabled="{Binding CreateMode}" />
        <Label Content="{Binding UIString[LBL23], FallbackValue=DocTypes}" Grid.Row="1" Grid.Column="0"
               Visibility="{Binding Visibility, ElementName=DocTypeCombo}" />
        <ComboBox ItemsSource="{Binding Source={StaticResource DocTypes}, XPath=DocTypeInfo}"
                  x:Name="DocTypeCombo"
                  Grid.Row="1"
                  Grid.Column="1"
                  IsEnabled="{Binding CreateMode}"
                  DisplayMemberPath="DocName"
                  SelectedValuePath="Path"
                  SelectedValue="{Binding TemplatePath}"
                  SelectedIndex="0"
                  Style="{StaticResource DocTypeStyle}" />
        <Label Content="{Binding UIString[LBL9], FallbackValue=Templates}" Grid.Row="2" Grid.Column="0" >
            <Label.Style>
                <Style TargetType="{x:Type Label}">
                    <Setter Property="BorderBrush" Value="#FFABADB3" />
                    <Setter Property="BorderThickness" Value="1,1,1,0" />
                    <Style.Triggers>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding EditMode}" Value="True" />
                                <Condition Binding="{Binding Visibility, ElementName=TemplateCB}"
                                               Value="Collapsed" />
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Visibility" Value="Collapsed" />
                        </MultiDataTrigger>
                    </Style.Triggers>
                </Style>
            </Label.Style>
        </Label>
        <ComboBox x:Name="TemplateCB" Grid.Row="2" Grid.Column="1" IsSynchronizedWithCurrentItem="True"
                      SelectedItem="{Binding SelectedTemplate}" Style="{StaticResource TemplateCbStyle}" />
        <TextBox x:Name="TemplateTB" Grid.Row="2" Grid.Column="1" Text="{Binding UIString[LBL28]}" IsHitTestVisible="False">
                <TextBox.Style>
                    <Style TargetType="{x:Type TextBox}">
                    <Setter Property="TextWrapping" Value="Wrap"></Setter>
                    <Setter Property="Visibility" Value="Collapsed" />
                        <Style.Triggers>
                            <MultiDataTrigger>
                                <MultiDataTrigger.Conditions>
                                    <Condition Binding="{Binding SelectedItem, ElementName=TemplateCB}"
                                               Value="{x:Null}" />
                                    <Condition Binding="{Binding CreateMode}" Value="True" />
                                </MultiDataTrigger.Conditions>
                                <Setter Property="Visibility" Value="Visible" />
                                <Setter Property="Background" Value="#F0F0F0" />
                            </MultiDataTrigger>
                        </Style.Triggers>
                    </Style>
                </TextBox.Style>
            </TextBox>
        <Label Content="{Binding UIString[LBL10],FallbackValue=Numberingscheme}" Grid.Column="0" Grid.Row="3"
               Visibility="{Binding Visibility, ElementName=NumSchms}" />
        <ComboBox Grid.Column="1" Grid.Row="3" 
                  x:Name="NumSchms" DisplayMemberPath="Name"
                  SelectedValuePath="Name"
                  SelectedValue="{Binding Prop[_NumSchm].Value}"
                  ItemsSource="{Binding PsList[GetNumSchms], Mode=OneTime}"
                  IsEnabled="{Binding HasItems, RelativeSource={RelativeSource Self}}"
                  Visibility="{Binding NotEditMode, Converter={StaticResource BooleanToVisibilityConverter}}" />
        <Label Content="{Binding UIString[LBL31], FallbackValue=Number}" Grid.Column="0" Grid.Row="4" Height="Auto"
               Visibility="{Binding Visibility, ElementName=DSNumSchmsCtrl}" />
        <WPF:DSNumSchemeCtrl Grid.Column="1" Grid.Row="4" x:Name="DSNumSchmsCtrl"
                             IsEnabled="{Binding ElementName=NumSchms, Path=IsEnabled}"
                             Scheme="{Binding ElementName=NumSchms, Path=SelectedItem}"
                             GeneratedNumberProperty="_GeneratedNumber" Style="{StaticResource NumSchmCtrlStyle}" />
        <Label Content="{Binding UIString[LBL5],FallbackValue=Path}" Grid.Column="0" Grid.Row="6"
               BorderThickness="1" />
        <TextBox Text="{WPF:ValidatedBinding Prop[_FilePath].Value}" Grid.Column="1" Grid.Row="6" IsReadOnly="True"
                 IsTabStop="False" BorderThickness="0,1,1,1" />
        <Label Content="{Binding UIString[LBL6],FallbackValue=Filename}" Grid.Row="5" Grid.Column="0"
               Visibility="{Binding NumSchmFieldsEmpty, ElementName=DSNumSchmsCtrl, Converter={StaticResource BooleanToVisibilityConverter}}" />
        <Grid Grid.Row="5" Grid.Column="1">
            <TextBox Grid.Column="0" x:Name="FILENAME" Text="{WPF:ValidatedBinding Name}"
                 IsTabStop="False" Visibility="{Binding NumSchmFieldsEmpty, ElementName=DSNumSchmsCtrl, Converter={StaticResource BooleanToVisibilityConverter}}" />
            <Button x:Name="TranslationButton" Content="..."
                 Grid.Column="1" Width="20"
                HorizontalAlignment="Right" Height="24" IsCancel="True" />
            <!--  -->
        </Grid> 
    </Grid>
    <DataGrid Grid.Column="1" x:Name="DSDynCatPropGrid" MaxHeight="350"
              ItemsSource="{Binding DynamicProperties}"
              ToolTip="{Binding UIString[LBL63], FallbackValue='Category Properties'}"
              AutoGenerateColumns="False"
              HeadersVisibility="Column"
              ScrollViewer.CanContentScroll="True"
              EnableRowVirtualization="False"
              HorizontalGridLinesBrush="WhiteSmoke"
              VerticalGridLinesBrush="WhiteSmoke" BorderBrush="Gray" MaxWidth="380"
              Margin="5,0,0,0" VerticalAlignment="Top">
        <DataGrid.Columns>
            <DataGridTextColumn Binding="{Binding Name}" CellStyle="{StaticResource DynamicDataGridLabelStyle}"
                                MinWidth="140" Width="Auto" IsReadOnly="True">
                <DataGridTextColumn.HeaderTemplate>
                    <DataTemplate>
                        <TextBlock
                            Text="{Binding DataContext.UIString[LBL64], RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                    </DataTemplate>
                </DataGridTextColumn.HeaderTemplate>
            </DataGridTextColumn>
            <DataGridTextColumn Binding="{Binding Value}" Width="*"
                                CellStyle="{StaticResource DynamicDataGridCellStyle}" IsReadOnly="True">
                <DataGridTextColumn.HeaderTemplate>
                    <DataTemplate>
                        <TextBlock
                            Text="{Binding DataContext.UIString[LBL65], RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
                    </DataTemplate>
                </DataGridTextColumn.HeaderTemplate>
            </DataGridTextColumn>
        </DataGrid.Columns>
    </DataGrid>
    <Grid x:Name="ButtonGrid" Style="{StaticResource ButtonGridStyle}" Grid.Row="2" Grid.ColumnSpan="2">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="80" />
            <ColumnDefinition />
            <ColumnDefinition Width="80" />
            <ColumnDefinition Width="20" />
            <ColumnDefinition Width="80" />
        </Grid.ColumnDefinitions>
        <Button x:Name="btnOK" Content="{Binding UIString[BTN1], FallbackValue=OK}"
                Command="{Binding CloseWindowCommand, ElementName=FileWindow}" IsEnabled="{Binding IsNotReadonly}"
                Grid.Column="2" Width="80" Height="24" IsDefault="True" />
        <Button x:Name="btnEsc" Content="{Binding UIString[BTN2], FallbackValue=Esc}"
                Command="{Binding CancelWindowCommand, ElementName=FileWindow}" Grid.Column="4" Width="80"
                HorizontalAlignment="Right" Height="24" IsCancel="True" />
        <Button x:Name="MyButtonCopied" Content="{Binding UIString[BTN2], FallbackValue=Esc}"
              Command="{Binding CancelWindowCommand, ElementName=FileWindow}" Grid.Column="1" Width="80"
              HorizontalAlignment="Right" Height="24" IsCancel="True" />
    </Grid>
</Grid>

Спасибо

Answer 1

Предполагается, что вы используете Visual Studio, два способа узнать, где находится файл .CS: 1) добавить событие и заставить Visual Studio автоматически создать метод события. Visual Studio откроет файл .CS. Открыв, вы знаете, где он находится. 2) щелкните правой кнопкой мыши свойство и выберите «Peek Definition». После показа наведите курсор на имя файла CS, и подсказка скажет вам, где находится файл.