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ListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle) 方法

定義

根據調整大小樣式的指示,調整資料行的寬度。

public:
 void AutoResizeColumns(System::Windows::Forms::ColumnHeaderAutoResizeStyle headerAutoResize);
public void AutoResizeColumns (System.Windows.Forms.ColumnHeaderAutoResizeStyle headerAutoResize);
member this.AutoResizeColumns : System.Windows.Forms.ColumnHeaderAutoResizeStyle -> unit
Public Sub AutoResizeColumns (headerAutoResize As ColumnHeaderAutoResizeStyle)

參數

headerAutoResize
ColumnHeaderAutoResizeStyle

其中一個 ColumnHeaderAutoResizeStyle 值。

例外狀況

範例

下列程式碼範例示範如何使用 方法來初始化 ListView 詳細檢視,並自動調整資料行 AutoResizeColumns 的大小。 若要執行此範例,請將此程式碼貼到 Windows Form 中,並從表單的建構函式或 Load 事件處理常式呼叫 InitializeResizingListView2 方法。

private ListView resizingListView2 = new ListView();
private Button resizeButton = new Button();

private void InitializeResizingListView2()
{
    // Set location and text for button.
    resizeButton.Location = new Point(100, 15);
    button1.Text = "Resize";
    button1.Click += new EventHandler(button1_Click);

    // Set the ListView to details view.
    resizingListView2.View = View.Details;

    //Set size, location and populate the ListView.
    resizingListView2.Size = new Size(200, 100);
    resizingListView2.Location = new Point(40, 40);
    resizingListView2.Columns.Add("HeaderSize");
    resizingListView2.Columns.Add("ColumnContent");
    ListViewItem listItem1 = new ListViewItem("Short");
    ListViewItem listItem2 = new ListViewItem("Tiny");
    listItem1.SubItems.Add(new ListViewItem.ListViewSubItem(
            listItem1, "Something longer"));
    listItem2.SubItems.Add(new ListViewItem.ListViewSubItem(
        listItem2, "Something even longer"));
    resizingListView2.Items.Add(listItem1);
    resizingListView2.Items.Add(listItem2);

    // Add the ListView and the Button to the form.
    this.Controls.Add(resizingListView2);
    this.Controls.Add(resizeButton);
}

private void resizeButton_Click(object sender, EventArgs e)
{
    resizingListView2.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
}
Private resizingListView2 As New ListView()
Private WithEvents resizeButton As New Button()


Private Sub InitializeResizingListView2() 

    ' Set location and text for button.
    resizeButton.Location = New Point(100, 15)
    resizeButton.Text = "Resize"

    ' Set the ListView to details view.
    resizingListView2.View = View.Details
    
    'Set size, location and populate the ListView.
    resizingListView2.Size = New Size(200, 100)
    resizingListView2.Location = New Point(40, 40)
    resizingListView2.Columns.Add("HeaderSize")
    resizingListView2.Columns.Add("ColumnContent")
    Dim listItem1 As New ListViewItem("Short")
    Dim listItem2 As New ListViewItem("Tiny")
    listItem1.SubItems.Add(New ListViewItem.ListViewSubItem(listItem1, _
        "Something longer"))
    listItem2.SubItems.Add(New ListViewItem.ListViewSubItem(listItem2, _
        "Something even longer"))
    resizingListView2.Items.Add(listItem1)
    resizingListView2.Items.Add(listItem2)
    
    ' Add the ListView and the Button to the form.
    Me.Controls.Add(resizingListView2)
    Me.Controls.Add(resizeButton)

End Sub

Private Sub resizeButton_Click(ByVal sender As Object, _
    ByVal e As EventArgs) Handles resizeButton.Click

    resizingListView2.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize)
End Sub

備註

只有在 建構 和 包含 Form 之後,呼叫這個方法才有效 ListView ,而且資料 ListView 行標頭和資料行會填入專案。 如果將新專案新增至 ListView ,除非再次呼叫 ,否則資料行將不會調整大小 AutoResizeColumns

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