DashboardToolbarMenuItem.ImageOptions Property
Provides access to properties that allow you to set up raster and vector images for the menu item.
Namespace: DevExpress.DashboardWin
Assembly: DevExpress.Dashboard.v19.2.Win.dll
Declaration
Property Value
| Type |
Description |
| DevExpress.Utils.ImageOptions |
A DevExpress.Utils.ImageOptions object that stores image-related settings.
|
Examples
To add a drop-down menu item to the command button in the DashboardViewer's dashboard title, handle the CustomizeDashboardTitle event, create a new .DashboardToolbarMenuItem instance, specify its characteristics and add it to the DashboardToolbarItem.MenuItems collection:
using DevExpress.DashboardWin;
// ...
dashboardViewer.CustomizeDashboardTitle += DashboardViewer_CustomizeDashboardTitle;
// ...
private void DashboardViewer_CustomizeDashboardTitle(object sender, CustomizeDashboardTitleEventArgs e)
{
DashboardViewer viewer = (DashboardViewer)sender;
// Add drop-down menu to show/hide dashboard item captions.
DashboardToolbarItem toolbarItemRoot = new DashboardToolbarItem();
toolbarItemRoot.Caption = "Show Dashboard Item Captions";
toolbarItemRoot.SvgImage = svgImageCollection1["title"];
foreach (var item in viewer.Dashboard.Items)
{
DashboardToolbarMenuItem menuItem = new DashboardToolbarMenuItem(item.ShowCaption, item.Name,
new Action<DashboardToolbarItemClickEventArgs>((args) =>
{
item.ShowCaption = !item.ShowCaption;
}));
menuItem.ImageOptions.SvgImage = svgImageCollection1["title"];
toolbarItemRoot.MenuItems.Add(menuItem);
}
e.Items.Insert(0, toolbarItemRoot);
}
Imports DevExpress.DashboardWin
' ...
AddHandler dashboardViewer.CustomizeDashboardTitle, AddressOf DashboardViewer_CustomizeDashboardTitle
' ...
Private Sub DashboardViewer_CustomizeDashboardTitle(ByVal sender As Object, ByVal e As CustomizeDashboardTitleEventArgs)
Dim viewer As DashboardViewer = DirectCast(sender, DashboardViewer)
' Add drop-down menu to show/hide dashboard item captions.
Dim toolbarItemRoot As New DashboardToolbarItem()
toolbarItemRoot.Caption = "Show Dashboard Item Captions"
toolbarItemRoot.SvgImage = svgImageCollection1("title")
For Each item In viewer.Dashboard.Items
Dim menuItem As DashboardToolbarMenuItem = New DashboardToolbarMenuItem(item.ShowCaption, item.Name, New Action(Of DashboardToolbarItemClickEventArgs)(Sub(args)
item.ShowCaption = Not item.ShowCaption
End Sub))
menuItem.ImageOptions.SvgImage = svgImageCollection1("title")
toolbarItemRoot.MenuItems.Add(menuItem)
Next item
e.Items.Insert(0, toolbarItemRoot)
End Sub
See Also