WPF气泡提示框的简单制作
程序员文章站
2022-07-05 10:19:39
本文实例为大家分享了wpf气泡提示框的具体代码，供大家参考，具体内容如下
直接上代码
本文实例为大家分享了wpf气泡提示框的具体代码，供大家参考，具体内容如下
直接上代码
<textbox name="account" gotfocus="account_gotfocus" lostfocus="account_lostfocus" style="{staticresource labeltextbox}" xl:controlattachproperty.label="用户名:" foreground="black" margin="10,10,273,271" width="auto" />
先在前台创建一个textbox,然后各种附加的属性加上去:如图所示
<popup name="pop3" allowstransparency="true" staysopen="true" popupanimation="fade" isopen="false" placementtarget="{binding elementname=account}" placement="right" >
<label style="{staticresource tiplable}">
<stackpanel orientation="horizontal">
<label content="请输入用户名"/>
</stackpanel>
</label>
</popup>
效果图:
样式代码:
<style targettype="label" x:key="tiplable">
<setter property="template">
<setter.value>
<controltemplate targettype="{x:type label}">
<grid>
<border cornerradius="4" borderbrush="black" borderthickness="1" verticalalignment="top" margin="8.5,0,0,0" background="yellow" horizontalalignment="left" padding="5">
<contentpresenter />
</border>
<canvas width="10" height="10" horizontalalignment="left" verticalalignment="top" margin="0,10,0,0" background="transparent">
<path stroke="black" strokethickness="0.5" fill="yellow">
<path.data>
<pathgeometry figures="m 10,0 l 10,0,0,5 l 0,5,10,10"/>
</path.data>
</path>
</canvas>
</grid>
</controltemplate>
</setter.value>
</setter>
</style>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。