在asp.net中以编程方式创建Listview
本文关键字:方式 创建 Listview 编程 asp net | 更新日期: 2023-09-27 18:00:57
我是ASP.net的新手,我想通过编程创建一个动态Listview组件。我为Gridview和Datatable找到了如何做到这一点的示例,但没有为Listview找到。有可能吗?有人知道一个好的教程吗?
试试这个
private void CreateMyListView()
{
// Create a new ListView control.
ListView listView1 = new ListView();
listView1.Bounds = new Rectangle(new Point(10,10), new Size(300,200));
// Set the view to show details.
listView1.View = View.Details;
// Allow the user to edit item text.
listView1.LabelEdit = true;
// Allow the user to rearrange columns.
listView1.AllowColumnReorder = true;
// Display check boxes.
listView1.CheckBoxes = true;
// Select the item and subitems when selection is made.
listView1.FullRowSelect = true;
// Display grid lines.
listView1.GridLines = true;
// Sort the items in the list in ascending order.
listView1.Sorting = SortOrder.Ascending;
//Creat columns:
ColumnHeader column1 = new ColumnHeader();
column1.Text = "Customer ID";
column1.Width = 159;
column1.TextAlign = HorizontalAlignment.Left;
ColumnHeader column2 = new ColumnHeader();
column2.Text = "Customer name";
column2.Width = 202;
column2.TextAlign = HorizontalAlignment.Left;
//Add columns to the ListView:
listView1.Columns.Add(column1);
listView1.Columns.Add(column2);
// Add the ListView to the control collection.
this.Controls.Add(listView1);
}
或者看看的例子
Imports System
Imports System.Drawing
Imports System.Windows.Forms
Public Class listview
Inherits Form
Friend WithEvents btnCreate As Button
Public Sub New()
Me.InitializeComponent()
End Sub
Private Sub InitializeComponent()
btnCreate = New Button
btnCreate.Text = "Create"
btnCreate.Location = New Point(10, 10)
Me.Controls.Add(btnCreate)
Text = "Countries Statistics"
Size = New Size(450, 245)
StartPosition = FormStartPosition.CenterScreen
End Sub
Private Sub btnCreate_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnCreate.Click
Dim lvwCountries As ListView = New ListView
lvwCountries.Location = New Point(10, 40)
lvwCountries.Width = 420
lvwCountries.Height = 160
Controls.Add(lvwCountries)
End Sub
Public Shared Sub Main()
Application.Run(New Exercise)
End Sub
End Class
如何处理此任务的基本思想。关键概念与GridView
所需要的概念相同
1( 您需要在页面上的某个位置放置ListView
-一个容器。
2( 此容器需要在服务器上运行,因此您的C#代码(服务器评估(可以向其中添加ListView
。您可以使用两个示例容器:Panel
和具有runat=server
属性的标准div
标记。
3( 选择何时创建ListView的代码将被调用以及如何。我建议您将其定义为方法,并从您想要的事件中调用它,例如:
protected void Page_Load(object sender, EventArgs e)
{
// Call your method here so the ListView is created
CreateListView();
}
private void CreateListView()
{
// Code to create ListView here
}
4( 在上面的方法中使用下面的代码来创建ListView
并将其添加到容器中,如下所示:
var myListView = new ListView();
containerName.Controls.Add(myListView);
您需要添加到ListView
的属性中,使其在明显的数据绑定之上具有美观性。
在此页面上找到的代码包含一些您最可能想要使用的示例属性。