private Dashboard CreateDashboard()
{
DashboardExcelDataSource excelDataSource = CreateExcelDataSource();
Dashboard dBoard = new Dashboard();
dBoard.DataSources.Add(excelDataSource);
dBoard.BeginUpdate();
// Create dashboard items.
ChartDashboardItem chart = CreateChart(excelDataSource);
dBoard.Items.Add(chart);
DateFilterDashboardItem dateFilterItem = CreateDateFilterItem(excelDataSource);
dBoard.Items.Add(dateFilterItem);
DashboardItemGroup group = CreateGroup();
dBoard.Groups.Add(group);
group.AddRange(dateFilterItem, chart);
// Create layout tree.
DashboardLayoutItem dateFilterLayoutItem = new DashboardLayoutItem(dateFilterItem, 30);
DashboardLayoutItem chartLayoutItem = new DashboardLayoutItem(chart, 70);
DashboardLayoutGroup groupLayoutItem = new DashboardLayoutGroup(group, 100);
groupLayoutItem.ChildNodes.AddRange(dateFilterLayoutItem, chartLayoutItem);
DashboardLayoutGroup rootGroup = new DashboardLayoutGroup(null, 100);
rootGroup.ChildNodes.Add(groupLayoutItem);
rootGroup.Orientation = DashboardLayoutGroupOrientation.Vertical;
dBoard.LayoutRoot = rootGroup;
dBoard.EndUpdate();
return(dBoard);
}
private void btnModify_ItemClick(object sender, DevExpress.Xpf.Bars.ItemClickEventArgs e)
{
Dashboard dashboard = new Dashboard();
dashboard.LoadFromXDocument(dashboardControl.Dashboard.SaveToXDocument());
dashboard.BeginUpdate();
try
{
dashboard.Items["card1"].ParentContainer = dashboard.Items["list1"].ParentContainer;
}
catch (NullReferenceException) { };
dashboard.Items.ForEach(delegate(DashboardItem item)
{
if (item is PieDashboardItem)
{
((PieDashboardItem)item).PieType = PieType.Donut;
}
});
dashboard.DataLoading += Dashboard_DataLoading;
// The RebuildLayout call is required because the WPF viewer control contains a dashboard whose layout is already built.
// If the layout is null (dashboardControl.Dashboard = null or dashboardControl.Dashboard.LayoutRoot = null),
// the RebuildLayout is called automatically after assigning a dashboard.
dashboard.RebuildLayout();
dashboard.EndUpdate();
dashboardControl.Dashboard = dashboard;
}
private void btnCreate_ItemClick(object sender, DevExpress.Xpf.Bars.ItemClickEventArgs e)
{
Dashboard dashboard = new Dashboard();
DashboardObjectDataSource dataSource = new DashboardObjectDataSource();
dashboard.BeginUpdate();
dashboard.DataSources.Add(dataSource);
dashboard.Items.Add(DashboardItemGenerator.GenerateCardItem(dataSource, "card1"));
dashboard.Items.Add(DashboardItemGenerator.GenerateGridItem(dataSource, "grid1"));
dashboard.Items.Add(DashboardItemGenerator.GeneratePieItem(dataSource, "pie1"));
dashboard.Items.Add(DashboardItemGenerator.GenerateListBoxItem(dataSource, "list1"));
TabContainerDashboardItem tabContainer = new TabContainerDashboardItem();
tabContainer.TabPages.Add(new DashboardTabPage()
{
Name = "Tab Page One", ComponentName = "page1"
});
tabContainer.TabPages["page1"].AddRange(dashboard.Items["grid1"], dashboard.Items["pie1"]);
DashboardTabPage secondTabPage = tabContainer.CreateTabPage();
secondTabPage.Name = "Tab Page Two";
secondTabPage.Add(dashboard.Items["list1"]);
secondTabPage.ShowItemAsTabPage = true;
dashboard.Items.Add(tabContainer);
dashboard.DataLoading += Dashboard_DataLoading;
dashboard.EndUpdate();
dashboardControl.Dashboard = dashboard;
}
private void ChangeLayout(DashboardToolbarItemClickEventArgs args)
{
Dashboard dashboard = new Dashboard();
dashboard.LoadFromXml(@"Data\LayoutUnordered.xml");
dashboard.BeginUpdate();
// Switch off the DateFilter item's AutoHeight arrangement mode so that the DateFilter layout does not ignore its layout weight.
((DateFilterDashboardItem)(dashboard.Items["dateFilterDashboardItem1"])).ArrangementMode = DateFilterArrangementMode.Horizontal;
// Hide captions.
dashboard.Items.ForEach(item => item.ShowCaption = false);
dashboard.Groups.ForEach(item => item.ShowCaption = false);
// Create layout items for the DateFilter and Chart dashboard items.
DashboardLayoutItem dateFilterLayoutItem = new DashboardLayoutItem(dashboard.Items["dateFilterDashboardItem1"], 13);
DashboardLayoutItem chartLayoutItem = new DashboardLayoutItem(dashboard.Items["chartDashboardItem1"], 87);
// Create a layout item for the dashboard Group item.
DashboardLayoutGroup groupLayoutItem = new DashboardLayoutGroup()
{
Orientation = DashboardLayoutGroupOrientation.Vertical,
DashboardItem = dashboard.Groups["dashboardItemGroup1"],
Weight = 70
};
// Connect layout items in the layout tree.
groupLayoutItem.ChildNodes.AddRange(dateFilterLayoutItem, chartLayoutItem);
// Create a Grid layout item.
DashboardLayoutItem gridLayoutItem = new DashboardLayoutItem(dashboard.Items["gridDashboardItem1"], 30);
// Create a group layout item to organize the Grid layout item and a Dashboard Group layout item.
DashboardLayoutGroup layoutGroup = new DashboardLayoutGroup(DashboardLayoutGroupOrientation.Horizontal, 85);
// Connect layout items in the layout tree.
layoutGroup.ChildNodes.AddRange(gridLayoutItem, groupLayoutItem);
// Create a RangeFilter layout item.
DashboardLayoutItem rangeFilterLayoutItem = new DashboardLayoutItem(dashboard.Items["rangeFilterDashboardItem1"], 15);
// Create a root layout group. Its DashboardItem property is null.
DashboardLayoutGroup rootGroup = new DashboardLayoutGroup()
{
Orientation = DashboardLayoutGroupOrientation.Vertical,
Weight = 100,
DashboardItem = null
};
// Connect layout items in the layout tree.
rootGroup.ChildNodes.AddRange(layoutGroup, rangeFilterLayoutItem);
// The layout treee is built. Set the dashboard's root layout node to finalize the layout.
dashboard.LayoutRoot = rootGroup;
dashboard.EndUpdate();
dashboardViewer1.Dashboard = dashboard;
}
