簡體   English   中英

在ASP.NET中以編程方式創建Listview

[英]Create Listview programmatically in asp.net

我是ASP.net的新手,我想以編程方式創建一個動態的Listview組件。 我找到了有關如何針對Gridview和Datatable而不是Listview進行操作的示例。 可能嗎? 有人知道好的教程嗎?

嘗試這個

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);
 }

或看看那個例子

 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

有關如何完成此任務的基本思想。 關鍵概念與GridView所需的概念相同。

1)您需要在頁面上的某個位置放置ListView它的容器

2)此容器需要在服務器運行 ,因此您的C#代碼(服務器評估)可以向其中添加ListView 您可以使用兩個示例容器: Panel和帶有runat=server屬性的標准div標簽。

3)選擇何時 調用創建ListView的代碼,以及如何 調用 我建議您將其定義為一種方法 ,並從所​​需的任何事件中調用它,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)使用上述方法中的以下代碼創建ListView並將其添加到容器中,如下所示:

var myListView = new ListView();
containerName.Controls.Add(myListView);

您將需要添加到ListView屬性中,以使其在明顯的數據綁定之上具有美觀的美感。

此頁面上找到的代碼具有您最可能想使用的一些示例屬性。

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM