Visual Basic

  • 如何配置Visual Basic程序以实现与MySQL数据库的连接?

    要在Visual Basic中连接MySQL数据库,首先需要下载并安装MySQL Connector/Net。在VB项目中添加对MySql.Data.dll的引用。使用以下代码配置MySQL连接:,,“vb,Imports MySql.Data.MySqlClient,,Dim connectionString As String = “server=localhost;user=root;database=mydb;password=mypassword;”,Dim connection As New MySqlConnection(connectionString),,Try, connection.Open(), Console.WriteLine(“连接成功”),Catch ex As MySqlException, Console.WriteLine(“Error: ” & ex.ToString()),End Try,“

    2024-09-06
    008

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