当前位置:网站首页>WPF中DataContext作用
WPF中DataContext作用
2022-08-05 04:49:00 【黄昏和星空】
最近在学习WPF绑定的时候不明白DataContext的作用,经常导致数据绑定不上问题。
1,WPF应用程序有UI层和数据层,通过DataContext连接。
需要注意的是View类的C#代码,并不是数据层。
2,未设置DataContext的UI对象将从其父对象继承其数据层
复制代码
边栏推荐
猜你喜欢
【8.1】代码源 - 【第二大数字和】【石子游戏 III】【平衡二叉树】
[SWPU2019]Web1
About the installation of sklearn library
What is the function of industrial-grade remote wireless transmission device?
关于sklearn库的安装
大学物理---质点运动学
[MRCTF2020]PYWebsite
In the hot summer, teach you to use Xiaomi smart home accessories + Raspberry Pi 4 to connect to Apple HomeKit
The solution to the failure to read channel information when dedecms generates a message in the background
ansible各个模块详解
随机推荐
一篇博客通关Redis技术栈
dedecms后台生成提示读取频道信息失败的解决方法
NPDP证书含金量高吗?跟PMP相比?
uboot开启调试打印信息
[8.1] Code Source - [The Second Largest Number Sum] [Stone Game III] [Balanced Binary Tree]
Please write the SparkSQL statement
[SWPU2019]Web1
程序开发的一些常规套路(一)
Use IDEA to connect to TDengine server
C language - vernacular to understand the original code, inverse code and complement code
How to wrap markdown - md file
upload upload pictures to Tencent cloud, how to upload pictures
Mini Program_Dynamic setting of tabBar theme skin
Event parse tree Drain3 usage and explanation
Analyses the mainstream across technology solutions
1068 Find More Coins
In the hot summer, teach you to use Xiaomi smart home accessories + Raspberry Pi 4 to connect to Apple HomeKit
In the WebView page of the UI automation test App, the processing method when the search bar has no search button
[BSidesCF 2019]Kookie
[Geek Challenge 2019]FinalSQL