this.Invoke((MethodInvoker)delegate { txtResult.Text = sbd.ToString(); // runs on UI thread });…

为自己写的程序添加插件真的是一个相当常见的功能,然而如果只是简单加载程序集然后去执行程序集中的代码,会让宿主应用程序暴露在非常危险的境地!因为只要插件能够运行任何一行代码,就能将宿主应用程序修改得天翻地覆哭爹喊娘:而根本原因,就在于暴露了整个托管堆和整个 UI 树. 如果将宿主和插件放到不同的应用程序域中,则可以解决此问题.本文将介绍跨应用程序域承载 UI 的方法,其中也包含跨域(Cross-Domain)调用方法.   来自于托管插件框架的辅助类 .NET Framework 自 3.5 以来…

Suppose I have one product with ID I042416 which could be found in CRM WebClient UI: I would like to change its description from "i042416" to for example "Jerry test". Here below is the ABAP code which uses CRM BOL API to achieve. Exec…

One of the most common tasks you need to perform in a Windows Phone application is updating the UI from a separate thread.   For example, you may be download some content asynchronously using a WebClient class and when the operation is completed, you…

Original:http://www.intertech.com/Blog/android-non-ui-to-ui-thread-communications-part-3-of-5/ Continuing my series on Android non-UI thread-to-UI thread communications, this post covers use of the Handler Framework to facilitate the communications. …

original:http://www.intertech.com/Blog/android-non-ui-to-ui-thread-communications-part-1-of-5/ ANDROID UI THREAD AND ANR On the Android platform, applications operate, by default, on one thread.  This thread is called the UI thread.  It is often call…

In this lesson we will refactor an existing UI update from a typical loading approach to an optimistic UI updateapproach to give our users a faster, more snappy experience. Instead of displaying a "loading" UI to our users while our request is i…

Server-Side UI Automation Provider - WinForm Sample 2014-09-14 源代码  目录 引用程序集提供程序接口公开服务器端 UI 自动化提供程序从 UI 自动化提供程序返回属性从 UI 自动化提供程序中引发事件在 UI 自动化提供程序中支持控件模式WinForm Sample参考 引用程序集[1] 返回 UI 自动化提供程序项目必须引用以下程序集: UIAutomationProviders.dll UIAutomationTypes.dll…

Developers are now finding themselves having to author applications for a diverse range of mobile platforms (iOS, Android, Windows Phone, …), each of which have their own ‘native’ development languages, tools and environment. There is an ever growing…

深入理解android的UI更新机制 由问题开始: 如何更新android UI? 可以通过如下方法: 在主线程里直接操作UI控件. handler.post(Runnable) runOnUiThread(Runnable action) View.post(Runnable) Handler.sendMessage,在Handler handleMessage()方法里执行. 大家基本都知道这些方法,那么为什么要这么做? 我们把几个方法的源码都看一遍吧. 主线程,这个好像不能说为什么,他就是…