WPF Editable ComboBox Horizo​​ntalContentAlignment在ItemsControl问题中 [英] WPF Editable ComboBox HorizontalContentAlignment in ItemsControl problem

问题描述

我在ItemsControl中有一个具有iseditable属性为true的组合框.

我将组合框Horizo​​ntalContentAlignment设置为右".

下拉值显示在右侧.

但是选择之后，在左侧显示的值.

<

x :

              b ;

="150"

;

="340"

              b ;

=" Stretch"

              b ;

=&; { 绑定 路径 = Alignment}"

              b ;

=" True"

              b ;

=" DisplayValue"

              b ;

=" Field_GotFocus"

              b ;

=&; { 绑定 AreCorrectionFieldsEnabled }"

              b ;

=" True"

              b ;

=" Field_IsVisibleChanged"

              b ;

=&; { 绑定 路径 = CustomFieldValues}"

              b ;

=键"

              b ;

=&; { DynamicResource SmallNormalTextStyle }"

              b ;

="32";>

请在这里帮助我.

解决方案

我认为必须使用其他样式.

如果将样式设置为x:null而不是那里的样式，它是否正确对齐?

我的实验性标记均采用硬编码:

< StackPanel>
        < ComboBox IsEditable ="True"
                  Horizo​​ntalContentAlignment =右"
                  VerticalAlignment =顶部"宽度＝"200".
                  样式="{x:Null}"
                  >
            < ComboBoxItem Content =无"/>
            < ComboBoxItem Content =很少"/>
            < ComboBoxItem Content ="Some"/>
            < ComboBoxItem Content =足够"/>
            < ComboBoxItem Content =很多"； />
            < ComboBoxItem Content =太多"； />
        </ComboBox>
        <按钮内容=关注焦点"/>
        </StackPanel> 

键入的文本或选定的项目失去焦点后将保持右对齐.

I have a combobox with iseditable property to true inside ItemsControl.

I set my combobox HorizontalContentAlignment to "Right".

The dropdown values are showing in right side.

But after selection the values shown in left side.

<

ComboBoxx:Name="comboBoxCustomReadOnly"

                        

MinWidth="150"

                        

MaxWidth="340"

                        

HorizontalAlignment="Stretch"

                        

FlowDirection="{BindingPath=Alignment}"

                        

AllowDrop="True"

                        

DisplayMemberPath="DisplayValue"

                        

GotFocus="Field_GotFocus"

                        

IsEnabled="{BindingAreCorrectionFieldsEnabled}"

                        

IsReadOnly="True"

                        

IsVisibleChanged="Field_IsVisibleChanged"

                        

ItemsSource="{BindingPath=CustomFieldValues}"

                        

SelectedValuePath="Key"

                        

Style="{DynamicResourceSmallNormalTextStyle}"

                        

TabIndex="32">

Please help me here.

解决方案

I think another style must be doing that.

If you set style to x:null instead of what you have there, does it align right?

My experimental markup is all hard coded:

        <StackPanel>
        <ComboBox IsEditable="True" 
                  HorizontalContentAlignment="Right"
                  VerticalAlignment="Top" Width="200"
                  Style="{x:Null}"
                  >
            <ComboBoxItem Content="None"/>
            <ComboBoxItem Content="Few"/>
            <ComboBoxItem Content="Some"/>
            <ComboBoxItem Content="Enough"/>
            <ComboBoxItem Content="Lots" />
            <ComboBoxItem Content="Too much" />
        </ComboBox>
        <Button Content="Take Focus"/>
        </StackPanel>

Typed text or selected items remain right aligned once it loses focus.

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