我正在使用MahApps.Metro样式化WPF应用程序。在某些地方,我使用<Expander>
作为弹出菜单。
但是,切换箭头的默认方向在逻辑上是向后的(它显示当前状态,而不是单击按钮的作用)。
因此,目前尚未扩展:
这已展开:
我想交换这些,以使扩展点位于左侧,而不是向右扩展。我不能使用ExpandDirection="Right"
,因为标题不正确。
默认样式在这里:https://github.com/MahApps/MahApps.Metro/blob/develop/src/MahApps.Metro/Styles/Controls.Expander.xaml-我不想将其全部粘贴在这里,因为它很长。
我的理解是,我要做的所有改变箭头方向的工作就是将RotateTransform Angle
和MahApps.Styles.ToggleButton.ExpanderHeader.Left
中的MahApps.Styles.ToggleButton.ExpanderHeader.Right
从90更改为-90,反之亦然。
我可以只覆盖该样式的这一特定部分,而不影响其他所有内容吗?
目前,如果我在App.xaml
中创建新样式,则可以反转箭头方向,但是我丢失了所有想要保留的主题(颜色等)。
答案 0 :(得分:1)
您可以使用string hdnStartTime = Start;
string hdnEndTime = End;
string hdnAgent = Agent;
string hdnCampaign = Campaign;
string hdnCompany = Company;
string hdnPhone = Phone;
string SearchQuery = "SELECT custom_view.users.Full_Name as 'Agent', CompanyName as 'Company', phone_number as 'Phone Number', start_time as 'Call Date', length_in_min as 'Length', campaign_name as 'Campaign', status_combined.status_name as 'Disposition', location FROM custom_view.recording_log left join custom_view.custom_fields_data on custom_fields_data.lead_id = custom_view.recording_log.lead_id left join UtilityHiveDev.Company on CompanyID = custom_fields_data.custom_1 left join custom_view.users on custom_view.users.user = recording_log.user left join custom_view.campaigns on campaigns.campaign_id = recording_log.campaign_id left join custom_view.status_combined on status_combined.status = recording_log.status where start_time like '%" + hdnStartTime + "%' and end_time like '%" + hdnEndTime + "%' and custom_view.users.Full_Name like '%" + hdnAgent + "%' and campaign_name like '%" + hdnCampaign + "%' and CompanyName like '%" + hdnCompany + "%' and phone_number like '%" + hdnPhone + "%' order by start_time desc;";
为左侧展开方向设置右侧标题样式:
ExpanderHelper
命名空间为<Expander IsExpanded="False"
ExpandDirection="Left"
Height="200"
mah:ExpanderHelper.HeaderLeftStyle="{DynamicResource MahApps.Styles.ToggleButton.ExpanderHeader.Right}">
</Expander>
。