小编JcK*_*ley的帖子

在Pivot中的Windows Phone 8.1双列Gridview

我在Windows Phone 8.1应用程序中显示两列gridview时遇到问题.

这是我的预期结果:
在此输入图像描述

在审查了处理类似问题的其他SO问题后,我制作了以下代码:

 <Canvas>

    <Grid Tapped="Grid_Tapped">
        <Grid.RowDefinitions>
            <RowDefinition Height="93*"/>
            <RowDefinition Height="35*"/>
        </Grid.RowDefinitions>


        <Pivot  Name="centerPivot" Margin="0,109,0,0" Grid.Row="0" Grid.RowSpan="2" Canvas.ZIndex="2" Tapped="centerPivot_Tapped">
            <PivotItem Name="FindPivotItem" Margin="11,10,13,0.333">
                <PivotItem.Header>
                    <Grid>
                        <TextBlock Name="FindTitle" FontSize="31" Text="Store Finds" Foreground="#FF878787" FontFamily="Global User Interface" />
                    </Grid>
                </PivotItem.Header>
                <!--<GridView 
                  ScrollViewer.VerticalScrollBarVisibility="Visible" 

                  ItemTemplate="{Binding ManyListingStyle}"

                  Grid.Row="1" 
                  VerticalAlignment="Top" 
                  VerticalContentAlignment="Top" Height="450" Margin="0,0,-0.167,0" 
             />-->

                <GridView 

                Name="GridGridView"

                ItemsSource="{Binding}"
                Grid.Row="4"
                IsSwipeEnabled="True" 
                SelectionMode="Single" 
                ScrollViewer.VerticalScrollBarVisibility="Visible"
                ScrollViewer.VerticalScrollMode="Enabled" Margin="0,0,0,0.333" HorizontalAlignment="Left"
                >
                    <GridView.ItemsPanel>
                        <ItemsPanelTemplate>
                            <WrapGrid Orientation="Vertical"
                                  MaximumRowsOrColumns="3"

                                  >

                            </WrapGrid>
                        </ItemsPanelTemplate>
                    </GridView.ItemsPanel>
                    <GridView.ItemTemplate>
                        <DataTemplate>

                            <Grid HorizontalAlignment="Left" Width="190" Height="240">
                                <Rectangle Fill="#FFF4F4F5" HorizontalAlignment="Left" …

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c# gridview windows-phone windows-phone-8.1

JcK*_*ley

2017 08-21

5
推荐指数

1
解决办法

1266
查看次数

表单对象在django中没有属性'isValid'

如果我打印request.POST.username和request.POST.password,我得到正确的数据.但我无法验证表格.我无法得到cleaned_data.

views.py

def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.isValid():
            print "coming"
        return render_to_response('html/index.html')
    else:
        form = LoginForm()
        c = {'logInForm': form, }
        return render_to_response('html/index.html', c, RequestContext(request))

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forms.py

from django import forms
class LoginForm(forms.Form):
    username = forms.EmailField()
    password = forms.CharField(max_length=50)

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的index.html

<!DOCTYPE html>
<html>
<head>
    .....
</head>
<body>

<div class="container">

    <form class="form-signin" action="login" method="post">{% csrf_token %}
        {{ logInForm.as_p }}
        <input type="submit" value="Submit"/>
    </form>
</div> 
</body>
</html>

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python django django-templates django-forms django-views

Hem*_*S R

2013 07-07

0
推荐指数

1
解决办法

2132
查看次数