小编Kor*_*fin的帖子

<Controls:MetroWindow.Flyouts>
    <Controls:FlyoutsControl>
        <Controls:Flyout Header="INSTELLINGEN" Position="Left" Width="600" Theme="Dark">
            some content
        </Controls:Flyout>
    </Controls:FlyoutsControl>
</Controls:MetroWindow.Flyouts>

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这工作正常,但是现在我想要Flyout占用整个应用程序的宽度,即使用户调整它的大小.基本上我想,Width="*"但这不起作用.

c# wpf mahapps.metro

use*_*104

2016 05-10

5
推荐指数

1
解决办法

1644
查看次数

犀牛模拟参数检查......有更好的方法吗？

我正在使用Rhino Mocks 3.5模拟一个服务方法调用,该调用需要2个参数,我想确保正确设置对象上的某个属性.

// Method being tested
void UpdateDelivery( Trade trade )
{
    trade.Delivery = new DateTime( 2013, 7, 4 );
    m_Service.UpdateTrade( trade, m_Token ); // mocking this
}

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这是我的一部分代码(有效)

service, trade, token declared / new'd up ... etc.
...

using ( m_Mocks.Record() )
{
    Action<Trade, Token> onCalled = ( tradeParam, tokenParam ) =>
            {
                // Inspect / verify that Delivery prop is set correctly
                // when UpdateTrade called
                Assert.AreEqual( new DateTime( 2013, 7, 4 ), tradeParam.Delivery );                     
            };

    Expect.Call( …

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c# unit-testing rhino-mocks rhino-mocks-3.5

Kor*_*fin

2013 07-11

4
推荐指数

1
解决办法

1484
查看次数

WPF DataGrid EnableColumnVirtualization ="True"在DataGridCellsPanel.get_HasCorrectRealizedColumns()引发NullReferenceException

我有一个WPF DataGrid EnableColumnVirtualization="True".用户控件显示但滚动或调整大小后,您将收到一个NullReferenceExceptionat DataGridCellsPanel.get_HasCorrectRealizedColumns().设置ColumnVirtualization="False"更正了问题.我已经尝试删除EnableRowVirtualization="True"...等认为这可能是由于属性的组合,但我能够用一个非常简单的DataGrid重现问题:

<DataGrid ItemsSource="{Binding Items}" AutoGenerateColumns="True" EnableColumnVirtualization="True"

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有没有其他人遇到这个？我正在运行Win7 64.谢谢大家!

   at System.Windows.Controls.DataGridCellsPanel.get_HasCorrectRealizedColumns()
   at System.Windows.Controls.Primitives.DataGridCellsPresenter.SyncProperties(Boolean forcePrepareCells)
   at System.Windows.Controls.DataGridRow.SyncProperties(Boolean forcePrepareCells)
   at System.Windows.Controls.DataGridRow.PrepareRow(Object item, DataGrid owningDataGrid)
   at System.Windows.Controls.DataGrid.PrepareContainerForItemOverride(DependencyObject element, Object item)
   at System.Windows.Controls.ItemsControl.MS.Internal.Controls.IGeneratorHost.PrepareItemContainer(DependencyObject container, Object item)
   at System.Windows.Controls.VirtualizingStackPanel.InsertContainer(Int32 childIndex, UIElement container, Boolean isRecycled)
   at System.Windows.Controls.VirtualizingStackPanel.AddContainerFromGenerator(Int32 childIndex, UIElement child, Boolean newlyRealized, Boolean isBeforeViewport)
   at System.Windows.Controls.VirtualizingStackPanel.MeasureChild(IItemContainerGenerator& generator, IContainItemStorage& itemStorageProvider, IContainItemStorage& parentItemStorageProvider, Object& parentItem, Boolean& hasUniformOrAverageContainerSizeBeenSet, Double& computedUniformOrAverageContainerSize, Boolean& computedAreContainersUniformlySized, IList& items, Object& item, IList& children, Int32& …

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wpf wpfdatagrid wpf-4.0

Kor*_*fin

2015 03-24

3
推荐指数

1
解决办法

2006
查看次数

WPF 与 Button 绑定线性渐变属性

我想将渐变属性绑定到按钮。我正在使用下面的代码。我能够绑定样式。你能建议我应该如何绑定linergradientbrush属性吗？

 <Window.Resources>
    <ResourceDictionary>
        <LinearGradientBrush x:Key="buttonStyleGradient"  EndPoint="0.5,1" StartPoint="0.5,0">
            <GradientStop Color="White" Offset="0" />
            <GradientStop Color="#FFACC3F5" Offset="1" />
        </LinearGradientBrush>
       <Style x:Key="buttonStyle" TargetType="Button">
           <Setter Property="FontFamily" Value="Vrinda"/>
          <Setter Property="FontSize" Value="24"/>
          <Setter Property="Padding" Value="8,4" />
          <Setter Property="Margin" Value="0" />
       </Style>
    </ResourceDictionary>
</Window.Resources><Button  Style="{StaticResource buttonStyle}" >                  
                <Label>Home</Label>
            </Button>

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wpf wpf-4.0

Mav*_*ick

2013 04-04

2
推荐指数

1
解决办法

4293
查看次数