Question

当我们使用c＃.net点击按钮时，你能告诉我如何从mysql服务器数据库中检索表名。例如，当我点击按钮获取表名时，我的数据库中有表名注册，只显示一个表名。我试过以下代码

＆＃13;

DataTable dt = new DataTable();
   TextBox1.Text = dt.TableName[0].ToString();

＆＃13;

Answer 1

这就是你要找的东西吗？

using MySql.Data.MySqlClient;

string myConnectionString = "SERVER=localhost;" +
                            "DATABASE=mydatabase;" +
                            "UID=user;" +
                            "PASSWORD=mypassword;";

MySqlConnection connection = new MySqlConnection(myConnectionString);
MySqlCommand command = connection.CreateCommand();
command.CommandText = "SHOW TABLES;";
MySqlDataReader Reader;
connection.Open();
Reader = command.ExecuteReader();
while (Reader.Read())
{
    string row = "";
    for (int i = 0; i < Reader.FieldCount; i++)
        row += Reader.GetValue(i).ToString() + ", ";
    Console.WriteLine(row);
}
connection.Close();

单击按钮时在文本框中显示表名

1 个答案: