private void button12_Click(object sender, EventArgs e) { SelectCommand command = new SelectCommand(conStr); DataTable tb = command.SelectDataTable("select name,age from testuser where name=@0", "jack"); dataGridView1.DataSource = tb; // 测试返回数组,取消注释加断点 //object[][] rows = command.SelectArray("select name,age from testuser where name=@0", "jack"); }
private void button10_Click(object sender, EventArgs e) { SelectCommand command = new SelectCommand(conStr); DataTable tb; tb = command.SelectDataTable("testuser", new string[] { "name", "age" }); dataGridView1.DataSource = tb; //测试返回数组,取消注释加断点 //object[][] rows = command.SelectArray("testuser", "name", "age"); }