BeforeExportDocumentWebEventArgs.HideItem(Predicate<DashboardItem>) Method

Hides the dashboard item matching the specified predicate in the exported dashboard.

Namespace: DevExpress.DashboardWeb

Assembly: DevExpress.Dashboard.v19.1.Web.dll

Declaration

C#

public void HideItem(
    Predicate<DashboardItem> match
)

VB.NET

Public Sub HideItem(
    match As Predicate(Of DashboardItem)
)

Parameters

Name	Type	Description
match	Predicate<DashboardItem>	A System.Predicate that specifies the condition used to determine whether to hide the dashboard item.

Example

The code snippet below shows how to hide specific dashboard items from the exported document using the DashboardConfigurator.BeforeExportDocument event.

C#

using DevExpress.DashboardWeb;
// ...
DashboardConfigurator.Default.BeforeExportDocument += Default_BeforeExportDocument;
// ...
private static void Default_BeforeExportDocument(object sender, BeforeExportDocumentWebEventArgs e) {
    // Hides a dashboard item with the specified name from the exported document.
    e.HideItem("gridDashboardItem1");

    // Hides all filter elements from the exported document.
    e.HideItem((DashboardItem item) => item is FilterElementDashboardItem);
}

VB.NET

Imports DevExpress.DashboardWeb
' ...
Private DashboardConfigurator.Default.BeforeExportDocument += Default_BeforeExportDocument
' ...
Private Shared Sub Default_BeforeExportDocument(ByVal sender As Object, ByVal e As BeforeExportDocumentWebEventArgs)
    ' Hides a dashboard item with the specified name from the exported document.
    e.HideItem("gridDashboardItem1")

    ' Hides all filter elements from the exported document.
    e.HideItem(Function(TypeOf item As DashboardItem) item Is FilterElementDashboardItem)
End Sub