database

Hello, I want to create a data table in razor page. The datatable I want to create is available in the attached image. I want to do this without MVC. This table will be connected to a database. The data we create from here will be published on the website and will stay in the data base.

Greetings.. hope you guys are fine? OK.. i am using MySQL.Data client/library to access and use MySQL database. I was using happily it for sometimes on quite a few project. But suddenly facing a new issue that causing me hold on my current project. :( Because current project makes some (looks...

Hope it's ok to post this here. I'm looking for feedback on a CMS we have built. See it here: Cloudy CMS for .NET Core, C#, and EF Core The main feature is that this CMS automates creation of a graphical admin interface based on your EF Core models. No custom API or anything to write your...

Hello! I have a method that retrieves the first value of the first row in the first column from the database. Now I need to assert if it's a null value or not. In the database the value is NULL. Even if I assert is if it doesn't equal to null and then make it true. The code is passing. Here is...

Hello! I am new to database testing. I am doing mobile automation and I need to validate sent data in the database. I am trying to write a method that will open the db connection, do some implementation, and then close it. I need a method to return a value but I am stuck with it. So far I have...

Hi, I'm a student, I need to finish a WPF project, and I really need your help. At the moment I've made a database, authorization, output of information about entities in DataGrid. I'm a beginner and I can't implement entity search, and I also can't figure out what queries can be made for a...

Hello Friends, I want to ask that can software in different cities uses the same database to store data. I am new to c#. I want to know if I develop software in c# and then install it in different cities(branches) of same company can I use the same database for all running software in different...

Hello, I am working on management system using winform c# and postgresql database. Multiple users can perform reading and writing operations on shared network or somehow database can be updated or added information by any user. How to share database? What important things need to be considered...

Hello, everyone! Excuse me for taking the liberty of asking you for help with a publishing project I have started. If possible, I would like to ask you to publish a post on your blog or in your technical community, indicating this link: (Free preview) My new book "Programming in C# – Basic...

Hello guys! So, please, i need help!! I want create a file MS-ACCESS, and connect in ODBC, and use this ODBC with the database ACCESS and connect this database in the Visual Studio, using the ODBC. How i make this, please, i need help!! I want connect the database ODBC in the Visual Studio. I...

Hello guys!! So, i need help!! I want use the Access, programming in C#. I need help, and i gonna make all 100% alone in the program C#. So, someone can help me please, how to use the Access database in C#? But i know program in C#. People, so, i know make the tables and the connections in...

Hello good people. New here. First post. First up, I am by no means a "professional" developer. I have written quite a few desktop applications in Python Qt, VB.NET and C# WinForms, Java Swing (many years ago), and a whole bunch of code to automate host applications with VBA (Excel, Access...

Hey guys! I built an WPF Application, with a database, which provides the data. Until now a database running on the same machine as the one were I developed the app was enough. Now I want to run the app on other computers to, so I want to try using a Raspberry Pi as databaseserver. Unforutnately...

Hi, I have a database and a dataset in C# application. The dataset has the list of my friends with phone number, address and a id. This is for learning purposes. I need to find the count of certain elements , say for example the total count of all the friends with ID > 3. How can I do that?

Hi, I am trying to learn database management system that exists in my company. I am new to this. So there are things that I have understood so far. I want to know what I understood is correct or not. So there is this Database which when I checked in Visual studio is of type Microsoft Sql...

Hi All. I am working on a project where I need to carry out below steps. 1. Import data from Excel and display using datagridview 2. Create local database in the application - Windows .Net form application 3. Convert the loaded data into SQL format (SQL readable format) 4. Store the data in...

im working on making an automatic OLAP cube with C# i need little help how to display an relational database schema (the database is taking from the SQL server )

Hello, I am really a beginner on C# development. But, sometimes i like to play around with C# and try to develop stuff. I have sql express 2014. Visual C# 2017 Community Version. I created a database through SQL Management Studio in my local computer. The name of the DB is ReleasesLogin and has...

I am a beginner at MVVM design patter and WPF I am trying to make a small example of connection to the MS Access database using the WPF and MVVM Light Toolkit patter design. here is the code I insert for the connection: Model / DataConnection.cs public class DataConnection {...

I have a C# application that, depending on certain database conditions, creates a new file, opens it, and writes a record from an input file into the file. Each field in the record is separated with an "|", and certain conditions require a new file to be opened, an input file read, and copied...