CustomizeElementStyleEventArgs Class

Provides data for the ASPxScheduler.CustomizeElementStyle event.

Namespace: DevExpress.Web.ASPxScheduler

Assembly: DevExpress.Web.ASPxScheduler.v18.2.dll

Declaration

C#

public class CustomizeElementStyleEventArgs :
    EventArgs

VB.NET

Public Class CustomizeElementStyleEventArgs
    Inherits EventArgs

Related API Members

CustomizeElementStyleEventArgs is the data class for the following events:

• ASPxScheduler.CustomizeElementStyle

Remarks

Use the ASPxScheduler.CustomizeElementStyle event to customize the visual representation of scheduler control elements, such as day headers, horizontal and vertical resource headers, all-day area, time cells, etc. The CustomizeElementStyleEventArgs provides the CustomizeElementStyleEventArgs.Style property that allows you to set different style attributes for the visual element, the CustomizeElementStyleEventArgs.ElementType property specifying the element type, the CustomizeElementStyleEventArgs.Cell property obtaining information on a resource and time interval corresponding to the visual element, and the CustomizeElementStyleEventArgs.IsAlternate property determining whether the visual element is highlighted within the scheduler control.

Example

This example demonstrates how to fill all resource headers with specific colors obtained from the ASPxScheduler.ResourceColorSchemas collection by handling the ASPxScheduler.CustomizeElementStyle event.

C#

using DevExpress.Web.ASPxScheduler;
// ...

protected void ASPxScheduler1_CustomizeElementStyle(object sender, CustomizeElementStyleEventArgs e) {
    if (e.ElementType == WebElementType.VerticalResourceHeader) {
        int id = ASPxScheduler1.Storage.Resources.Items.IndexOf(e.Cell.Resource);
        e.Style.BackColor = ASPxScheduler1.ResourceColorSchemas[id % ASPxScheduler1.ResourceColorSchemas.Count].Cell;
    }
}

VB.NET

Imports DevExpress.Web.ASPxScheduler
' ...

Protected Sub ASPxScheduler1_CustomizeElementStyle(ByVal sender As Object, _
                                                   ByVal e As CustomizeElementStyleEventArgs)
    If e.ElementType = WebElementType.VerticalResourceHeader Then
        Dim id As Integer = ASPxScheduler1.Storage.Resources.Items.IndexOf(e.Cell.Resource)
        e.Style.BackColor = ASPxScheduler1.ResourceColorSchemas(id Mod ASPxScheduler1.ResourceColorSchemas.Count).Cell
    End If
End Sub

Inheritance

Object

EventArgs

CustomizeElementStyleEventArgs