C# listView增删操作
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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
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