ListView.HeaderStyle ListView.HeaderStyle ListView.HeaderStyle ListView.HeaderStyle Property

定義

列ヘッダーのスタイルを取得または設定します。Gets or sets the column header style.

public:
 property System::Windows::Forms::ColumnHeaderStyle HeaderStyle { System::Windows::Forms::ColumnHeaderStyle get(); void set(System::Windows::Forms::ColumnHeaderStyle value); };
public System.Windows.Forms.ColumnHeaderStyle HeaderStyle { get; set; }
member this.HeaderStyle : System.Windows.Forms.ColumnHeaderStyle with get, set
Public Property HeaderStyle As ColumnHeaderStyle

プロパティ値

ColumnHeaderStyle 値のいずれか 1 つ。One of the ColumnHeaderStyle values. 既定値は Clickable です。The default is Clickable.

例外

指定された値がないのいずれか、ColumnHeaderStyle値。The value specified is not one of the ColumnHeaderStyle values.

次のコード例に示します、ListView複数の項目を選択できるようにします。The following code example demonstrates a ListView that allows multiple items to be selected. 設定の例に示します、HideSelectionHeaderStyleプロパティ。The example demonstrates setting the HideSelection and HeaderStyle properties. また、 ColumnHeader.TextColumnHeader.TextAlignColumnHeader.Widthプロパティ。It also demonstrates the ColumnHeader.Text, ColumnHeader.TextAlign and ColumnHeader.Width properties. この例を実行するを含むフォームに次のコードを貼り付け、ListViewという名前のオブジェクトListView1TextBoxという名前のTextBox1します。To run this example, paste the following code into a form that contains a ListView object named ListView1 and a TextBox named TextBox1. 呼び出す、InitializeListViewフォームのコンス トラクターのメソッドまたはLoadイベント ハンドラー。Call the InitializeListView method from the form's constructor or Load event handler.

// This method adds two columns to the ListView, setting the Text 
// and TextAlign, and Width properties of each ColumnHeader.  The 
// HeaderStyle property is set to NonClickable since the ColumnClick 
// event is not handled.  Finally the method adds ListViewItems and 
// SubItems to each column.
void InitializeListView()
{
   this->ListView1 = gcnew System::Windows::Forms::ListView;
   this->ListView1->BackColor = System::Drawing::SystemColors::Control;
   this->ListView1->Dock = System::Windows::Forms::DockStyle::Top;
   this->ListView1->Location = System::Drawing::Point( 0, 0 );
   this->ListView1->Name = "ListView1";
   this->ListView1->Size = System::Drawing::Size( 292, 130 );
   this->ListView1->TabIndex = 0;
   this->ListView1->View = System::Windows::Forms::View::Details;
   this->ListView1->MultiSelect = true;
   this->ListView1->HideSelection = false;
   this->ListView1->HeaderStyle = ColumnHeaderStyle::Nonclickable;
   ColumnHeader^ columnHeader1 = gcnew ColumnHeader;
   columnHeader1->Text = "Breakfast Item";
   columnHeader1->TextAlign = HorizontalAlignment::Left;
   columnHeader1->Width = 146;
   ColumnHeader^ columnHeader2 = gcnew ColumnHeader;
   columnHeader2->Text = "Price Each";
   columnHeader2->TextAlign = HorizontalAlignment::Center;
   columnHeader2->Width = 142;
   this->ListView1->Columns->Add( columnHeader1 );
   this->ListView1->Columns->Add( columnHeader2 );
   array<String^>^foodList = {"Juice","Coffee","Cereal & Milk","Fruit Plate","Toast & Jelly","Bagel & Cream Cheese"};
   array<String^>^foodPrice = {"1.09","1.09","2.19","2.49","1.49","1.49"};
   for ( int count = 0; count < foodList->Length; count++ )
   {
      ListViewItem^ listItem = gcnew ListViewItem( foodList[ count ] );
      listItem->SubItems->Add( foodPrice[ count ] );
      ListView1->Items->Add( listItem );

   }
   this->Controls->Add( ListView1 );
}
// This method adds two columns to the ListView, setting the Text 
// and TextAlign, and Width properties of each ColumnHeader.  The 
// HeaderStyle property is set to NonClickable since the ColumnClick 
// event is not handled.  Finally the method adds ListViewItems and 
// SubItems to each column.
private void InitializeListView()
{
	this.ListView1 = new System.Windows.Forms.ListView();
	this.ListView1.BackColor = System.Drawing.SystemColors.Control;
	this.ListView1.Dock = System.Windows.Forms.DockStyle.Top;
	this.ListView1.Location = new System.Drawing.Point(0, 0);
	this.ListView1.Name = "ListView1";
	this.ListView1.Size = new System.Drawing.Size(292, 130);
	this.ListView1.TabIndex = 0;
	this.ListView1.View = System.Windows.Forms.View.Details;
	this.ListView1.MultiSelect = true;
	this.ListView1.HideSelection = false;
	this.ListView1.HeaderStyle = ColumnHeaderStyle.Nonclickable;
	
	ColumnHeader columnHeader1 = new ColumnHeader();
	columnHeader1.Text = "Breakfast Item";
	columnHeader1.TextAlign = HorizontalAlignment.Left;
	columnHeader1.Width = 146;

 	ColumnHeader columnHeader2 = new ColumnHeader();
	columnHeader2.Text = "Price Each";
	columnHeader2.TextAlign = HorizontalAlignment.Center;
	columnHeader2.Width = 142;
 
	this.ListView1.Columns.Add(columnHeader1);
	this.ListView1.Columns.Add(columnHeader2);

	string[] foodList = new string[]{"Juice", "Coffee", 
		"Cereal & Milk", "Fruit Plate", "Toast & Jelly", 
		"Bagel & Cream Cheese"};
	string[] foodPrice = new string[]{"1.09", "1.09", "2.19", 
		"2.49", "1.49", "1.49"};
	
	for(int count=0; count < foodList.Length; count++)
	{
		ListViewItem listItem = new ListViewItem(foodList[count]);
		listItem.SubItems.Add(foodPrice[count]);
		ListView1.Items.Add(listItem);
	}
	this.Controls.Add(ListView1);
}

' This method adds two columns to the ListView, setting the Text 
' and TextAlign, and Width properties of each ColumnHeader.  The 
' HeaderStyle property is set to NonClickable since the ColumnClick 
' event is not handled.  Finally the method adds ListViewItems and 
' SubItems to each column.
Private Sub InitializeListView()
    Me.ListView1 = New System.Windows.Forms.ListView
    Me.ListView1.BackColor = System.Drawing.SystemColors.Control
    Me.ListView1.Dock = System.Windows.Forms.DockStyle.Top
    Me.ListView1.Location = New System.Drawing.Point(0, 0)
    Me.ListView1.Name = "ListView1"
    Me.ListView1.Size = New System.Drawing.Size(292, 130)
    Me.ListView1.TabIndex = 0
    Me.ListView1.View = System.Windows.Forms.View.Details
    Me.ListView1.MultiSelect = True
    Me.ListView1.HideSelection = False
    ListView1.HeaderStyle = ColumnHeaderStyle.Nonclickable
    Dim columnHeader1 As New ColumnHeader
    With columnHeader1
        .Text = "Breakfast Item"
        .TextAlign = HorizontalAlignment.Left
        .Width = 146
    End With
    Dim columnHeader2 As New ColumnHeader
    With columnHeader2
        .Text = "Price Each"
        .TextAlign = HorizontalAlignment.Center
        .Width = 142
    End With

    Me.ListView1.Columns.Add(columnHeader1)
    Me.ListView1.Columns.Add(columnHeader2)
    Dim foodList() As String = New String() {"Juice", "Coffee", _
        "Cereal & Milk", "Fruit Plate", "Toast & Jelly", _
        "Bagel & Cream Cheese"}
    Dim foodPrice() As String = New String() {"1.09", "1.09", _
        "2.19", "2.49", "1.49", "1.49"}
    Dim count As Integer
    For count = 0 To foodList.Length - 1
        Dim listItem As New ListViewItem(foodList(count))
        listItem.SubItems.Add(foodPrice(count))
        ListView1.Items.Add(listItem)
    Next
    Me.Controls.Add(Me.ListView1)
End Sub

注釈

HeaderStyleプロパティを使用するときに表示される列ヘッダーの種類を指定する、Viewのプロパティ、ListViewに設定されているコントロールDetailsListViewコントロールにColumnHeaderで指定されたオブジェクトListView.ColumnHeaderCollection.The HeaderStyle property allows you to specify the type of column headers to display when the View property of the ListView control is set to Details and the ListView control has ColumnHeader objects specified in the ListView.ColumnHeaderCollection. ColumnHeader オブジェクトに表示される列の定義、ListViewコントロール。ColumnHeader objects define the columns that are displayed in the ListView control. 内の各項目のサブ項目の情報を表示する各列の使用、ListViewします。Each column is used to display subitem information for each item in the ListView.

HeaderStyleプロパティでは、列ヘッダーを表示または、表示される場合かどうかが、動作として、クリック可能なボタンかどうかを指定することができます。The HeaderStyle property allows you to specify whether the column headers are visible or, if they are visible, whether they will function as clickable buttons. 場合、HeaderStyleプロパティに設定されてColumnHeaderStyle.None、ですが、列ヘッダーは表示されませんが、項目とサブ項目のListViewコントロールは列にも配置されます。If the HeaderStyle property is set to ColumnHeaderStyle.None, the column headers are not displayed, although the items and subitems of the ListView control are still arranged in columns. 場合、HeaderStyleプロパティに設定されてColumnHeaderStyle.Clickable、列ヘッダーがボタン内の項目の並べ替えなどのアクションを実行するためにユーザーがクリックしてできるように動作、ListView制御項目をクリックした列をキーとして使用します。If the HeaderStyle property is set to ColumnHeaderStyle.Clickable, the column headers act like buttons that users can click to carry out an action, such as sorting the items in the ListView control using the items in the clicked column as a key. この動作を実装するには、イベントのハンドラーで、ColumnClickイベント。You can implement this behavior in a handler for the ColumnClick event. 場合、HeaderStyleプロパティに設定されてColumnHeaderStyle.Nonclickable、列ヘッダーの表示がクリックすることはできません。If the HeaderStyle property is set to ColumnHeaderStyle.Nonclickable, the column headers appear, but cannot be clicked.

適用対象

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