ChildItems プロパティ

子項目を取得します。

構文

Visual Basic
C#

'Declaration
 
Public ReadOnly Property ChildItems As MenuItemCollection

public MenuItemCollection ChildItems {get;}

例

次のサンプルコードは、Spreadコントロールのメニューを2つ作成します。

C#
Visual Basic

//Markup code
<ContextMenus> 
        <FarPoint:ContextMenu Type="Viewport"> 
          <Items> 
            <FarPoint:MenuItem Enabled="True" ImageUrl="http://linktoimagehere/abc.jpc" Text="Menu item 1"> 
                <ItemTemplate> 
                <asp:TextBox ID="bac" runat="server" /> 
                </ItemTemplate> 
            </FarPoint:MenuItem> 
            <FarPoint:MenuItem Text="Sort" ImageUrl="http://linktoimagehere/abc.jpc"> 
                <ChildItems >                  
                  <FarPoint:MenuItem  Text="Child Item1"  ImageUrl="http://avc/abc.jpc"></FarPoint:MenuItem> 
                  <FarPoint:MenuItem Text="Child Item2"></FarPoint:MenuItem> 
                </ChildItems> 
            </FarPoint:MenuItem> 
            <FarPoint:MenuItem Enabled="True" ImageUrl="http://linktoimagehere/abc.jpc">Menu item 3</FarPoint:MenuItem> 
          </Items> 
        </FarPoint:ContextMenu> 
      </ContextMenus> 

protected void Page_Load(object sender, System.EventArgs e)
{
    if (this.IsPostBack) return;
    FpSpread1.EnableContextMenu = true;
    //Create this viewport menu using markup or the ContextMenus property in the property window
    FarPoint.Web.Spread.ContextMenu viewportMenu = FpSpread1.ContextMenus[FarPoint.Web.Spread.ContextMenuType.Viewport];
    FarPoint.Web.Spread.MenuItem customViewportItem = new FarPoint.Web.Spread.MenuItem("Viewport item 1");
    customViewportItem.ChildItems.Add(new FarPoint.Web.Spread.MenuItem("Child item 1"));
    customViewportItem.ChildItems.Add(new FarPoint.Web.Spread.MenuItem("Child item 2"));
    viewportMenu.Items.Add(customViewportItem);

    //This row header menu is created here (no markup or design properties) 
    FarPoint.Web.Spread.ContextMenu rowHeaderContextMenu = new FarPoint.Web.Spread.ContextMenu();
    rowHeaderContextMenu.Type = FarPoint.Web.Spread.ContextMenuType.RowHeader;
    FarPoint.Web.Spread.MenuItem rowHeaderItem = new FarPoint.Web.Spread.MenuItem("RowHeader item 1");
    rowHeaderItem.ChildItems.Add(new FarPoint.Web.Spread.MenuItem("Child item 1"));
    rowHeaderItem.ChildItems.Add(new FarPoint.Web.Spread.MenuItem("Child item 2"));
    rowHeaderContextMenu.Items.Add(rowHeaderItem);
    FpSpread1.ContextMenus.Add(rowHeaderContextMenu); 
}

//Markup code
<ContextMenus> 
        <FarPoint:ContextMenu Type="Viewport"> 
          <Items> 
            <FarPoint:MenuItem Enabled="True" ImageUrl="http://linktoimagehere/abc.jpc" Text="Menu item 1"> 
                <ItemTemplate> 
                <asp:TextBox ID="bac" runat="server" /> 
                </ItemTemplate> 
            </FarPoint:MenuItem> 
            <FarPoint:MenuItem Text="Sort" ImageUrl="http://linktoimagehere/abc.jpc"> 
                <ChildItems >                  
                  <FarPoint:MenuItem  Text="Child Item1"  ImageUrl="http://avc/abc.jpc"></FarPoint:MenuItem> 
                  <FarPoint:MenuItem Text="Child Item2"></FarPoint:MenuItem> 
                </ChildItems> 
            </FarPoint:MenuItem> 
            <FarPoint:MenuItem Enabled="True" ImageUrl="http://linktoimagehere/abc.jpc">Menu item 3</FarPoint:MenuItem> 
          </Items> 
        </FarPoint:ContextMenu> 
      </ContextMenus> 

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    If IsPostBack Then
        Return
    End If
    
    FpSpread1.EnableContextMenu = True
    'Create this viewport menu using markup or the ContextMenus property in the property window
    Dim viewportMenu As FarPoint.Web.Spread.ContextMenu = FpSpread1.ContextMenus(FarPoint.Web.Spread.ContextMenuType.Viewport)
    Dim customViewportItem As New FarPoint.Web.Spread.MenuItem("Viewport item 1")
    customViewportItem.ChildItems.Add(New FarPoint.Web.Spread.MenuItem("Child item 1"))
    customViewportItem.ChildItems.Add(New FarPoint.Web.Spread.MenuItem("Child item 2"))
    viewportMenu.Items.Add(customViewportItem)
    
    'This row header menu is created here (no markup or design properties)  
    Dim rowHeaderContextMenu As New FarPoint.Web.Spread.ContextMenu()
    rowHeaderContextMenu.Type = FarPoint.Web.Spread.ContextMenuType.RowHeader
    Dim rowHeaderItem As New FarPoint.Web.Spread.MenuItem("RowHeader item 1")
    rowHeaderItem.ChildItems.Add(New FarPoint.Web.Spread.MenuItem("Child item 1"))
    rowHeaderItem.ChildItems.Add(New FarPoint.Web.Spread.MenuItem("Child item 2"))
    rowHeaderContextMenu.Items.Add(rowHeaderItem)
    FpSpread1.ContextMenus.Add(rowHeaderContextMenu)
End Sub

参照

MenuItem クラス
 MenuItem メンバ