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Как установить стиль программно

У меня есть следующий стиль, но мне нужно сделать его программным:

<xcdg:DataGridControl MinHeight="300" 
                      Name="listViewUnallocated" 
                      ItemsSource="{Binding Source={StaticResource
                                         cvs_unallocatedTerminals}}"
                      AllowDrop="True" 
                      Drop="Grid_Drop" 
                      MouseMove="Grid_MouseMove" 
                      KeyUp="listViewUnallocated_KeyUp"
                      MouseDoubleClick="gridUnallocated_MouseDoubleClick"
                      ReadOnly="True"
                      DockPanel.Dock="Top">
    <xcdg:DataGridControl.Resources>
        <Style TargetType="{x:Type xcdg:DataRow}" x:Name="selectedStyleTrigger">
            <Style.Triggers>
                <DataTrigger Binding="{Binding TerminalId}" Value="72948028">
                    <Setter Property="Background" Value="Red" />
                </DataTrigger>
            </Style.Triggers>
        </Style>
    </xcdg:DataGridControl.Resources>

Ответ 1

В файле управления кодом элемента управления попробуйте:

this.Style = Resources["ResourceName"] as Style;

Ответ 2

Установите x:Key в XAML и в использовании кода:

something.Style = (Style) FindResource("YourResourceKey");

Ответ 3

Привет, мы можем программировать стиль таким образом.

Style rowStyle = new Style(typeof(DataGridRow));

DataTrigger dataTrigger = new DataTrigger("TerminalId");
Binding binding = new Binding();
dataTrigger.Binding = binding;
dataTrigger.Value = 72948028;

Setter setter = new Setter(DataGridRow.BackgroundProperty, Brushes.Red);

dataTrigger.Setters.Add(setter);

rowStyle.Triggers.Add(dataTrigger);
listViewUnallocated.RowStyle = rowStyle;

Ответ 4

Для изменения стиля кнопки

1-й: определить стили ресурса

<Window.Resources>

    <Style x:Key="OvergroundIn" TargetType="Button">

        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <Grid Background="#FF16832F">
                        <ContentPresenter TextBlock.Foreground="White" TextBlock.TextAlignment="Center" Margin="0,8,0,0" ></ContentPresenter>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>

        <Style.Triggers>
            <Trigger Property="IsMouseOver" Value="True">

                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="Button">
                            <Grid Background="#FF06731F">
                                <ContentPresenter TextBlock.Foreground="White" TextBlock.TextAlignment="Center" Margin="0,8,0,0" ></ContentPresenter>
                            </Grid>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>

            </Trigger>
        </Style.Triggers>

    </Style>

    <Style x:Key="OvergroundOut" TargetType="Button">

        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="Button">
                    <Grid Background="#FFF35E5E">
                        <ContentPresenter TextBlock.Foreground="White" TextBlock.TextAlignment="Center" Margin="0,8,0,0" ></ContentPresenter>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>

        <Style.Triggers>
            <Trigger Property="IsMouseOver" Value="True">

                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="Button">
                            <Grid Background="#FFE34E4E">
                                <ContentPresenter TextBlock.Foreground="White" TextBlock.TextAlignment="Center" Margin="0,8,0,0" ></ContentPresenter>
                            </Grid>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>

            </Trigger>
        </Style.Triggers>

    </Style>


</Window.Resources>

2-й код кнопки определения

                                <Border Grid.Column="2" BorderBrush="Red" BorderThickness="2" CornerRadius="3" Margin="2,2,2,2"  >
                                <Button Name="btnFichar" BorderThickness="0" Click="BtnFichar_Click">
                                    <Button.Content>
                                        <Grid Name="gridFichar">
                                            <TextBlock Margin="0,7,0,7" TextAlignment="Center">Fichar</TextBlock> 
                                        </Grid>
                                    </Button.Content>
                                </Button>
                            </Border>

3-й код позади

        public void ShowStatus()
    {
        switch (((MainDto)this.DataContext).State)
        {
            case State.IN:
                this.btnFichar.BorderBrush = new SolidColorBrush(Color.FromRgb(243, 94, 94));
                this.btnFichar.Style = Resources["OvergroundIn"] as Style;
                this.btnFichar.Content = "Fichar Salida";
                break;

            case State.OUT:
                this.btnFichar.BorderBrush = new SolidColorBrush(Color.FromRgb(76, 106, 83));
                this.btnFichar.Style = Resources["OvergroundOut"] as Style;
                this.btnFichar.Content = "Fichar Entrada";
                break;

        }
    }