Question : How to establish a connection to the Northwind database using App.config and ADO.Net? Answer : I think […]
Tag: ado.net
Add row in a dataTable
Question : I need to add a row in a table in a given position. I have the following methods: […]
Parameter for unidentified Stored Procedure
Question : I’m having a problem, which would be a mistake saying that there is no parameter being passed to […]
Difference between ADO.NET and Dapper
Question : What are the differences between the ORM’s? When to use one and when to use the other? What […]
How to get the number of records in a query in SQLite?
Question : I’m listing the records of a table with the code below: SQLiteCommand comando = new SQLiteCommand(“SELECT * FROM […]
How do I join two results of a query?
Question : I’m developing an application in C # and would like to know how to merge two results from […]
What are providers? What is the difference between OLE DB and ODBC?
Question : I need to read dbf files. I found a tutorial to read the same where the author uses […]
How to use multiple SQL statements (in the delete case in ORACLE) on a single line in C #?
Question : I made a command because of foreign keys, just to plug hole, but it is not working because […]
Changing app.config connectionStrings physically in runtime
Question : In my app.config I have the following lines of code: <?xml version=”1.0″ encoding=”utf-8″ ?> <configuration> <configSections> </configSections> <connectionStrings> […]
How to display value related to combobox in the textbox?
Question : I’m doing a project in C # and SQL Server, and I need the item selected in the […]
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