private void button2_Click(object sender, System.EventArgs e)
{
listView1.View = View.Details;
listView1.Columns.Add("first column",60,HorizontalAlignment.Center);
listView1.Columns.Add("second column",60,HorizontalAlignment.Center);
ColumnHeader h = new ColumnHeader();
h.Text = "third column";
h.Width = 60;
h.TextAlign = HorizontalAlignment.Center;
listView1.Columns.Add(h);
ListViewItem lvi = new ListViewItem("haha");
lvi.SubItems.Add("xixi");
lvi.SubItems.Add("ddd");
listView1.Items.Add(lvi);
}
{
listView1.View = View.Details;
listView1.Columns.Add("first column",60,HorizontalAlignment.Center);
listView1.Columns.Add("second column",60,HorizontalAlignment.Center);
ColumnHeader h = new ColumnHeader();
h.Text = "third column";
h.Width = 60;
h.TextAlign = HorizontalAlignment.Center;
listView1.Columns.Add(h);
ListViewItem lvi = new ListViewItem("haha");
lvi.SubItems.Add("xixi");
lvi.SubItems.Add("ddd");
listView1.Items.Add(lvi);
}
/*this.treeView1 .BeginUpdate() ;
this.treeView1 .Nodes .Add ("我的任务");
this.treeView1 .Nodes .Add ("所有文档");
this.treeView1 .Nodes[0].Nodes .Add ("修改文档");
this.treeView1 .Nodes[0].Nodes .Add ("提交审核");
this.treeView1 .Nodes[0].Nodes .Add ("提交回复");
// 定义数据库连接
SqlConnection conn = new SqlConnection();
//初始化连接字符串
conn.ConnectionString= "data source=soft-ronan;initial catalog=DMS;persist security info=False;user id=sa;Password=lijihui;";
conn.Open();
//添加命令,从数据库中得到数据
SqlCommand sqlCmd= new SqlCommand();
sqlCmd.Connection = conn;
sqlCmd.CommandText = "select * from project";
sqlCmd.CommandType = CommandType.Text ;
SqlDataAdapter adp = new SqlDataAdapter(sqlCmd);
adp.Fill(ds);
conn.Close();
//调用递归函数,完成树形结构的生成
AddTree(0, (TreeNode)null);
this.treeView1 .EndUpdate ();*/
public void creatSubTree()
{
// 定义数据库连接
SqlConnection conn = new SqlConnection();
//初始化连接字符串
conn.ConnectionString= "data source=soft-ronan;initial catalog=DMS;persist security info=False;user id=sa;Password=lijihui;";
conn.Open();
//添加命令,从数据库中得到数据
SqlCommand sqlCmd= new SqlCommand();
sqlCmd.Connection = conn;
sqlCmd.CommandText = "select * from project";
sqlCmd.CommandType = CommandType.Text ;
SqlDataAdapter adp = new SqlDataAdapter(sqlCmd);
adp.Fill(ds);
conn.Close();
//调用递归函数,完成树形结构的生成
AddTree(0, (TreeNode)null);
this.treeView1 .EndUpdate ();
}