listview分页Listview加载使用mysql查询分页数据?

listview分页时间:2021-06-21 阅读:()

C#的 listview如何实现分页显示数据

总结了以下几种分列显示二维数组的方法，和大家分享。

一、在iew中分列显示distionary的泛型类的内容。

Dictionary dic = new Dictionary(); dic.Add(1, "刘备"); dic.Add(2, "张飞"); dic.Add(3, "赵去"); dic.Add(4, "关羽"); dic.Add(5, "姜维"); listView1.Clear();//清空先前内容 listView1.View = View.Details;//分列显示 listView1.Columns.Add("编号"); listView1.Columns.Add("姓名"); foreach (var ee in dic) { ListViewItem gg = new ListViewItem(new string[]{ee.Key.ToString(),ee.Value});//这是至关重要的一点。

listView1.Items.Add(gg); } 二、在iew中分列显示二维数组（一）我们先建立一个二维数组 listView1.View = View.Details; listView1.Columns.Add("姓名"); listView1.Columns.Add("语文"); listView1.Columns.Add("数学"); listView1.Columns.Add("科学"); listView1.Columns.Add("英语"); string[,] chengji = new string[4, 5]; chengji[0, 0] = "小王"; chengji[0, 1] = "90"; chengji[0, 2] = "98"; chengji[0, 3] = "88"; chengji[0, 4] = "92"; chengji[1, 0] = "小李"; chengji[1, 1] = "92"; chengji[1, 2] = "94"; chengji[1, 3] = "98"; chengji[1, 4] = "93"; chengji[2, 0] = "小黄"; chengji[2, 1] = "91"; chengji[2, 2] = "92"; chengji[2, 3] = "93"; chengji[2, 4] = "94"; chengji[3, 0] = "小张"; chengji[3, 1] = "95"; chengji[3, 2] = "94"; chengji[3, 3] = "93"; chengji[3, 4] = "92"; （二）下面是几种分列显示二维数组的几种方法。

1、第一种分列显示方法： listView1.Clear(); for (int i = 0; i < chengji.GetLength(0); i++) { ListViewItem bb = new ListViewItem(new string[] { chengji[i, 0], chengji[i, 1], chengji[i, 2], chengji[i, 3], chengji[i, 4] }); listView1.Items.Add(bb); } 2、第二种分列显示方法：上面的iew分列显示还可以用下面的方法。

listView1.Clear(); ListViewItem cj; for (int i = 0; i < chengji.GetLength(0); i++) { cj = new ListViewItem(chengji[i,0]); cj.SubItems.Add(chengji[i, 1]); cj.SubItems.Add(chengji[i,2]); cj.SubItems.Add(chengji[i, 3]); cj.SubItems.Add(chengji[i, 4]); listView1.Items.Add(cj); 3、第三种分列显示方法：如果我们把二维数组转化为一维数组（即结合上面两种方法）还可以用下面的方法分列显示。

listView1.Clear(); ListViewItem cjj; string[] sstr = new string[chengji.GetLength(1)]; for (int i = 0; i < chengji.GetLength(0); i++) { for (int j = 0; j < chengji.GetLength(1); j++) { sstr[j] = chengji[i, j]; } cjj = new ListViewItem(sstr); listView1.Items.Add(cjj); }