using System; using System.Collections.Generic; using System.ComponentModel; using System.Drawing; using System.Drawing.Design; using System.Windows.Forms; /// <summary> /// DataGridView行合并.请对属性MergeColumnNames 赋值既可 /// </summary> public parti
SqlConnection conn = new SqlConnection('Server=(local);DataBase=test;User=sa;Pwd=sa'); SqlDataAdapter da = new SqlDataAdapter('select * from test', conn); DataSet ds = new DataSet(); da.Fill(ds); dataGridView1.DataSource = ds.Tables[0]; ① DataGridVie