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FilterControlPropertiesEventArgs.Properties Property

Provides access to a control’s properties, which can be hidden from the Properties window in this XtraReport.FilterControlProperties event’s handler.

Namespace: DevExpress.XtraReports.UserDesigner

Assembly: DevExpress.XtraReports.v24.1.dll

NuGet Package: DevExpress.Reporting.Core

Declaration

public IDictionary Properties { get; }

Property Value

Type Description
IDictionary

An object implementing the IDictionary interface.

Remarks

Use the FilterControlPropertiesEventArgs.Control property to determine a control or a band, for which it is necessary to hide some properties from end-users in the End-User Designer, and the Properties property to manage the list of visible properties.

Example

Handle the static XtraReport.FilterComponentProperties event to remove items from the Properties tab. Note that you should specify the property name. Avoid any confusion between the name of a property and its display name. The following image shows the BackColor property (property name) displayed as “Background Color” (display name):

Background Color Property Display Name

The following code snippet hides properties in the End-User Report Designer‘s Properties panel:

using System;
using System.Windows.Forms;
using DevExpress.XtraReports.UI;
using DevExpress.XtraReports.UserDesigner;
using System.ComponentModel;

namespace WindowsFormsApplication1 {
static class Program {
    [STAThread]
    static void Main() {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);

        // Handle the static FilterComponentProperties event to filter the Property Grid. 
        XtraReport.FilterComponentProperties += XtraReport_FilterComponentProperties;

        Application.Run(new Form1());
    }

    static void XtraReport_FilterComponentProperties(object sender, 
        FilterComponentPropertiesEventArgs e) {

        // Hide the Background Color property for all report elements.
        HideProperty("BackColor", e);

        // Hide the ReportSource and ReportSourceUrl properties for subreports.
        if (e.Component is XRSubreport) {
            HideProperty("ReportSource", e);     
            HideProperty("ReportSourceUrl", e);    
        }  

        // Hide the Name property for a specific label control.
        if (sender is XtraReport1 && e.Component is XRControl && 
            ((XRControl)e.Component).Name == "label1") {
            HideProperty("Name", e);
        }
    }

    static void HideProperty(String propertyName, 
        FilterComponentPropertiesEventArgs filterComponentProperties) {
        PropertyDescriptor oldPropertyDescriptor = 
            filterComponentProperties.Properties[propertyName] as PropertyDescriptor;
        if (oldPropertyDescriptor != null) {
                // Substitute the current property descriptor 
                // with a custom descriptor with the BrowsableAttribute.No attribute.
                filterComponentProperties.Properties[propertyName] = TypeDescriptor.CreateProperty(
                oldPropertyDescriptor.ComponentType,
                oldPropertyDescriptor,
                new Attribute[] { BrowsableAttribute.No });
        }
            else {
            // If the property descriptor cannot be substituted, 
            // remove it from the Properties collection.
            filterComponentProperties.Properties.Remove(propertyName);
            }
        }
    }
}
See Also