回复有 [^ ]了解如何绑定datagridview和
有 [

Have go there[^] to learn how to bind datagridview and
there[^] to learn by using Wizard[Designer]

or you can use given Code Snippet

SqlDataAdapter da = new SqlDataAdapter("your Command", connection);
            DataTable table = new DataTable();
            da.Fill(table);
            dataGridView1.DataSource = table;