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C# listView增删操作

2024-09-04 23:54:40   220人阅读

　　场景: C#中使用listView控件，实现动态添加，选中删除等操作.

 
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private void addButton_Click(object sender, EventArgs e)
{
     string item1Str = coutNumber.ToString(); //第一列文本
     string item2Str = coutNumber.ToString(); //第二列文本
     this .listView1.Items.Add( new ListViewItem( new string[] { item1Str, item2Str })); //添加一行
     coutNumber++; //listView的行数递增
}
 
private void delButton_Click(object sender, EventArgs e)
{
     foreach (ListViewItem item in listView1.Items)
     {
         if (listView1.SelectedItems.Contains(item))
         {
             int indexDel = listView1.Items.IndexOf(listView1.FocusedItem);
             if (listView1.SelectedItems.Count != 0 )
             {
                listView1.Items.RemoveAt(indexDel); //删除
             }
         }
     }
}

 

参考页面：

http://www.yuanjiaocheng.net/mvc/htmlhelper-validationmessagefor.html

http://www.yuanjiaocheng.net/CSharp/Csharp-operators.html

http://www.yuanjiaocheng.net/entity/add-entity-graph.html

http://www.yuanjiaocheng.net/mvc/action-filters-in-mvc.html

http://www.yuanjiaocheng.net/webapi/web-api-reqresq-format.html

http://www.yuanjiaocheng.net/CSharp/Csharp-structure.html

http://www.yuanjiaocheng.net/mvc/mvc-models.html

http://www.yuanjiaocheng.net/Java/java-features.html

http://www.yuanjiaocheng.net/webapi/create-web-api-proj.html

http://www.yuanjiaocheng.net/ASPNET-CORE/mvc-design-pattern.html

http://www.yuanjiaocheng.net/entity/update-entity.html

C# listView增删操作


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