database diagram designer visual studio 2017

How C # connects to the Oracle database via oracle.manageddataaccess1. First create a project, right-click the reference in the project, then click Manage NuGet Package (you can also download the DLL file, then add Reference), enter the Oracle lookup in the Search bar, select the installation named Oracle.manageddataaccess.2. Introduction of Oracle.ManagedDataAccess.Client Space3. Connection string for database:User ID: UsernamePassword: User Password

where this problem occurs:In general, the instance name is rarely misconfigured, but if it is a team project, usually everyone is running normally, but one day suddenly the code and the database moved to another computer to run, due to different computer SQL database version of the difference (there is an enterprise version of the study version) This problem may occur, And, of course, you have to change t

Visual Studio 2017 extended development (1) Add a menu to the Visual Studio menu bar, visual Studio menu bar Recently, I have been involved in the development of

Visual Studio 2017 cannot load the SharePoint solution created by Visual Studio 2015, 2017 sharepoint A few days ago, I installed the latest Visual

Visual Studio 2017 extended development (3) bind shortcut keys to menu items, visual Studio How to map keyboard shortcuts to custom buttons, how to use shortcut keys to start the menu created by myself, confused at the beginning, found for a long time. It may also be because

Microsoft Visual Studio 2017 for Mac Preview installation case sharing, 2017 preview This article introduces Microsoft Visual Studio 2017 for Mac Preview download, installation, and Dem

The error message is as follows:Class treemenuview can be designed, but it is not the first class in the file. Visual Studio requires the designer to use the first class in the file. Move the class code to make it the first class in the file, and then try to reload the designer.Hide In system. componentmodel. Design. serialization. codedomdesignerloader. ensuredo

information directly in the project file as a package reference. ●Tools for XAML Apps-The toolbar of The XAML runtime allows focus tracking. The improvements and performance optimizations of The XAML editor greatly increase the productivity of the XAML. ● Data Tools and SQL Server-the latest SQL Server Data Tools supports the latest features in Azure SQL database and SQL Server 2016. ● Developer Analytics Tools-Developer Analytics Tools v8.6 inclu

Visual Studio 2017 creates the. net standard class library compilation error cause and solution, 2017 standard The official version has been Release last month. From then on, we often receive update prompts. It is estimated that there are still many problems! Of course, the most attractive ones are. net standard and. n

solve the compatibility.3 Right click on display as "(incompatible)" Item, will eject the following figure.4 Select "Reload Project" will eject the following figure option5 Here are 3 options,The first one is the current project's. NET changed from 3.5 to 4.6.1.The second is to maintain the current. NET version (my project is based on 3.5) and download the corresponding versionThe third one is to cancel the loadA conservative approach to maintaining a corresponding current project. NET version

In Visual Studio 2017, the TagHelper Smart solution of ASP. net core is displayed. in 2017, taghelper Previously this problem was found in VS2017RC and dependencies were installed, but asp-for was not found in the previous section. Later, I checked the release notes, It is known that this problem cannot be solved in

Visual studio 2017 Installer packaging. netframework, 2017 frameworkThe previous steps are the same as other online tutorials. It mainly refers.. net framework is packaged into the installer. If you select "Download essential system components from the same location as my application", an ERROR is prompted: to enable "

Visual studio 2017 no modeling project ?, Studio2017 Teaching a cross-row colleague to learn C #. I 'd like to give a basic introduction, that is, the most basic facial object analysis and design (OOAD ), I directly open visual studio 20