WebExecuteReader () This method executes a command specified in the CommandText and returns an OracleDataReader object. Declaration // C# public OracleDataReader ExecuteReader (); Return Value An OracleDataReader. Implements IDbCommand Exceptions InvalidOperationException - The command cannot be executed. Remarks WebJun 9, 2016 · The dr is a reference to the object returned by cmd.ExecuteReader, which is going to be a new object. In your example, nothing will dispose dr, so yes it needs to be in a using, or manually disposed. Your judgement about IDisposable implementors needing to be in a using is not correct. They will function fine outside.
MYSQL secure-file-priv set to blank, but when running …
WebExecuteReader Method Sends the CommandText to the Connection and builds a MySqlDataReader . Namespace: MySql.Data.MySqlClient Assembly: MySql.Data (in MySql.Data.dll) Version: 6.10.9 Syntax C# VB Copy public MySqlDataReader ExecuteReader () Return Value Type: MySqlDataReader A MySqlDataReader object. … http://csharp.net-informations.com/data-providers/csharp-sqlcommand-executereader.htm ebay motors campers
MySqlCommand.ExecuteReader Method - MySQL :: Developer …
WebSqlDataReader reader = cmd.ExecuteReader (CommandBehavior.CloseConnection); return reader; } } } static void Main(string[] args) { String connectionString = "Data Source= (local);Initial Catalog=MySchool;Integrated Security=True;Asynchronous Processing=true;"; CountCourses (connectionString, 2012); Console.WriteLine (); Console.WriteLine … WebC# SqlCommand ExecuteReaderAsync() Previous Next. C# SqlCommand ExecuteReaderAsync() An asynchronous version of System.Data.SqlClient.SqlCommand.ExecuteReader, which sends the System.Data.SqlClient.SqlCommand.CommandText to the … WebOct 5, 2024 · [INSURED]"; SqlDataReader readIn = go.ExecuteReader (); while (readIn.Read ()) { // reading data from reader } con.Close (); // other stuff } If you want to use parameterized query for SELECT statement, you need at least one column (and one parameter name) to be included in WHERE clause (see example below): ebaymotors ca