The core ClickOnce deployment architecture is based on two XML manifest files: an application manifest and a deployment manifest. The files are used to describe where the ClickOnce applications are installed from, how they are updated, and when they are updated. Publishing ClickOnce Applications The application manifest describes the application… Continue reading
The core ClickOnce security is based on certificates, code access security policies, and the ClickOnce trust prompt. Certificates Authenticode certificates are used to verify the authenticity of the application’s publisher. By using Authenticode for application deployment, ClickOnce helps prevent a harmful program from portraying itself as a legitimate program coming… Continue reading
A ClickOnce application is any Windows Presentation Foundation (.xbap), Windows Forms (.exe), console application (.exe), or Office solution (.dll) published using ClickOnce technology. You can publish a ClickOnce application in three different ways: from a Web page, from a network file share, or from media such as a CD-ROM. A ClickOnce application… Continue reading
When you upgrade Visual Studio, you might also be upgrading the .NET Framework version. If your project contains references that are discontinued in the newer .NET Framework version, they may not resolve correctly. This is especially likely for references that include version numbers, for example, Microsoft.VisualStudio.Shell.Interop.8.0. If your code has… Continue reading
A project file contains hard-coded file paths that Visual Studio uses to run the project when you press F5. These paths may include the location of devenv.exe and other required files. In an upgraded version of Visual Studio, the paths of these files may have been changed. To resolve incorrect… Continue reading
WCF Rich Internet Application Services item templates and project templates (for example, Silverlight Business Application template) are removed for Visual Studio 2013. If you open an existing Visual Studio 2010 SP1 or Visual Studio 2012 project containing WCF Rich Internet Application services items, you can build, and maintain the project… Continue reading
When you first open a Visual C++ project that was created in an earlier version of Visual Studio, you might be prompted to update the project. The message asks whether you want to upgrade to the most recent version of the Visual C++ compiler and libraries. The options for upgrading… Continue reading
Yes, by using these things it can be done. Classes should implement interfaces explicitly. Managed types must be public. Methods, properties, fields, and events that are exposed to COM must be public. Types must have a public default constructor with no arguments to be activated from COM. Types cannot be… Continue reading
Caching is a technique widely used in computing to increase performance by keeping frequently accessed or expensive data in memory. In context of web application, caching is used to retain the pages or data across HTTP requests and reuse them without the expense of recreating them. ASP.NET has 3 kinds… Continue reading
Data Set is a connection-less service and Data reader is a connection oriented service. Dataset is used to store the data, it contains collections of Datatable. Datareader is used to connect to the database for retrieving data. Data Reader – Forward only where as Dataset – Can loop through dataset…. Continue reading