Sqldatareader example c#
The DataReader class represents a data reader in ADO. NET. Similar to other ADO. NET objects, each data provider has a data reader class for example; OleDbDataReader is the data reader class for OleDb data providers. Similarly, SqlDataReader and ODBC DataReader are data reader classes for Sql and ODBC data providers, respectively.Dec 10, 2008 Visual C# https: social. msdn Every example given to you will work in. NET 2. 0 and above. I assume you're using. NET 2. 0, because you've got (apparently) a DataGridView, which was introduced in 2. 0. You don't need while loop to fill the grid from SqlDataReader. Just check if reader has rows and set the datasource, so remove sqldatareader example c#
SqlDataReader Example C# SqlDataReader Example. Sqldatareader provides a way of reading a forwardonly stream of rows from a SQL Server database. You must use ExecuteReader of the SqlCommand to create a sqldatareader as there is no constructor for it. The sqlConnection remains busy while the reader is open and can not be used to perform other operations until the reader is closed.
Retrieving Data Using a C# . NET DataReader In the following example, a simple user interface allows users to look for employees inside the Employee table contained in the Northwind database. This C# program uses SqlDataReader. It requiressqldatareader example c# C# (CSharp) 30 examples found. These are the top rated real world C# (CSharp) examples of extracted from open source projects. You can rate examples to help us improve the quality of examples.