CustomizeElementStyleEventArgs.ElementType Property

Gets a type of the scheduler’s visual element.

Namespace: DevExpress.Web.ASPxScheduler

Assembly: DevExpress.Web.ASPxScheduler.v23.2.dll

NuGet Package: DevExpress.Web.Scheduler

Declaration

C#

public WebElementType ElementType { get; }

VB.NET

Public ReadOnly Property ElementType As WebElementType

Property Value

Type	Description
WebElementType	A WebElementType enumeration member specifying the visual element type.

Available values:

Show 21 items

Name	Description
None	There is no web element to apply the custom style to.
DateHeader	Identifies the date header to which the custom style should be applied.
HorizontalResourceHeader	Identifies the horizontal resource header to which the custom style should be applied.
VerticalResourceHeader	Identifies the vertical resource header to which the custom style should be applied.
DayHeader	Identifies the day header to which the custom style should be applied.
RightTopCorner	Identifies the right top corner to which the custom style should be applied.
BottomLeftCorner	Identifies the bottom left corner to which the custom style should be applied.
LeftTopCorner	Identifies the left top corner to which the custom style should be applied.
GroupSeparatorHorizontal	Identifies the horizontal group separator to which the custom style should be applied.
GroupSeparatorVertical	Identifies the vertical group separator to which the custom style should be applied.
TimeCellBody	Identifies the time cell body to which the custom style should be applied.
AllDayArea	Identifies the all day area to which the custom style should be applied.
TimeRulerMinute	Identifies the time ruler minute to which the custom style should be applied.
TimeRulerHours	Identifies the time ruler hours to which the custom style should be applied.
DateCellHeader	Identifies the date cell header to which the custom style should be applied.
DateCellBody	Identifies the date cell body to which the custom style should be applied.
SelectionBar	Identifies the selection bar to which the custom style should be applied. For internal use only.
TimelineCellBody	Identifies the timeline cell body to which the custom style should be applied.
TimelineDateHeader	Identifies the timeline date header to which the custom style should be applied.
LabelWebControl	Identifies the label web control to which the custom style should be applied.
TimeRulerHeader	Identifies the time ruler header to which the custom style should be applied.

Remarks

Use the ElementType property to obtain the type of the visual element to which the custom style should be applied (CustomizeElementStyleEventArgs.Style). Use the CustomizeElementStyleEventArgs.Cell property to determine the resource and time interval corresponding to the process visual element. To obtain whether an element should have a specific appearance (for example, date headers and date cells corresponding to today’s date), use the CustomizeElementStyleEventArgs.IsAlternate property.

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