WeekDays Enum

Lists days and groups of days for recurrence patterns.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v18.2.Core.dll

Declaration

C#

[Flags]
public enum WeekDays

VB.NET

<Flags>
Public Enum WeekDays

Members

Name	Description
Sunday	Specifies Sunday.
Monday	Specifies Monday.
Tuesday	Specifies Tuesday.
Wednesday	Specifies Wednesday.
Thursday	Specifies Thursday.
Friday	Specifies Friday.
Saturday	Specifies Saturday.
WeekendDays	Specifies Saturday and Sunday.
WorkDays	Specifies work days (Monday, Tuesday, Wednesday, Thursday and Friday).
EveryDay	Specifies every day of the week.

Remarks

Use this enumeration’s members to specify the days for recurrence patterns. This enumeration’s values are used by the RecurrenceInfo.WeekDays property.

Enumeration members are defined as follows:

• Sunday = 1,
• Monday = 2,
• Tuesday = 4,
• Wednesday = 8,
• Thursday = 16,
• Friday = 32,
• Saturday = 64,
• WeekendDays = Sunday | Saturday,
• WorkDays = Monday | Tuesday | Wednesday | Thursday | Friday,
• EveryDay = WeekendDays | WorkDays

A combination of weekdays can be shifted one day up or down using the following code:

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-handle-a-weekly-recurrence-rule-in-different-time-zones-e1923

DefaultDataSources.ascx (C#)

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="DefaultDataSources.ascx.cs" Inherits="DefaultDataSources" %>
<asp:AccessDataSource ID="dbAppointmentDataSource" runat="server" DataFile="~/App_Data/CarsDB.mdb"
    DeleteCommand="DELETE FROM [CarScheduling] WHERE [ID] = ?"
    InsertCommand="INSERT INTO [CarScheduling] ([CarId], [Status], [Subject], [Description], [Label], [StartTime], [EndTime], [Location], [AllDay], [EventType], [RecurrenceInfo], [ReminderInfo], [Price], [ContactInfo]) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
    SelectCommand="SELECT [ID], [CarId], [Status], [Subject], [Description], [Label], [StartTime], [EndTime], [Location], [AllDay], [EventType], [RecurrenceInfo], [ReminderInfo], [Price], [ContactInfo] FROM [CarScheduling]"
    UpdateCommand="UPDATE [CarScheduling] SET [CarId] = ?, [Status] = ?, [Subject] = ?, [Description] = ?, [Label] = ?, [StartTime] = ?, [EndTime] = ?, [Location] = ?, [AllDay] = ?, [EventType] = ?, [RecurrenceInfo] = ?, [ReminderInfo] = ?, [Price] = ?, [ContactInfo] = ? WHERE [ID] = ?">
    <DeleteParameters>
        <asp:Parameter Name="ID" Type="Int32" />
    </DeleteParameters>
    <UpdateParameters>
        <asp:Parameter Name="CarId" Type="Int32" />
        <asp:Parameter Name="Status" Type="Int32" />
        <asp:Parameter Name="Subject" Type="String" />
        <asp:Parameter Name="Description" Type="String" />
        <asp:Parameter Name="Label" Type="Int32" />
        <asp:Parameter Name="StartTime" Type="DateTime" />
        <asp:Parameter Name="EndTime" Type="DateTime" />
        <asp:Parameter Name="Location" Type="String" />
        <asp:Parameter Name="AllDay" Type="Boolean" />
        <asp:Parameter Name="EventType" Type="Int32" />
        <asp:Parameter Name="RecurrenceInfo" Type="String" />
        <asp:Parameter Name="ReminderInfo" Type="String" />
        <asp:Parameter Name="Price" Type="Double"/>
        <asp:Parameter Name="ContactInfo" Type="String"/>
        <asp:Parameter Name="ID" Type="Int32" />
    </UpdateParameters>
    <InsertParameters>
        <asp:Parameter Name="CarId" Type="Int32" />
        <asp:Parameter Name="Status" Type="Int32" />
        <asp:Parameter Name="Subject" Type="String" />
        <asp:Parameter Name="Description" Type="String" />
        <asp:Parameter Name="Label" Type="Int32" />
        <asp:Parameter Name="StartTime" Type="DateTime" />
        <asp:Parameter Name="EndTime" Type="DateTime" />
        <asp:Parameter Name="Location" Type="String" />
        <asp:Parameter Name="AllDay" Type="Boolean" />
        <asp:Parameter Name="EventType" Type="Int32" />
        <asp:Parameter Name="RecurrenceInfo" Type="String" />
        <asp:Parameter Name="ReminderInfo" Type="String" />
        <asp:Parameter Name="Price" Type="Double"/>
        <asp:Parameter Name="ContactInfo" Type="String"/>
    </InsertParameters>
</asp:AccessDataSource>
<asp:AccessDataSource ID="dbResourceDataSource" runat="server" DataFile="~/App_Data/CarsDB.mdb"
    SelectCommand="SELECT [ID], [Model] FROM [Cars] WHERE ID < 6">
 </asp:AccessDataSource>
<asp:AccessDataSource ID="dbUsageTypeDataSource" runat="server" DataFile="~/App_Data/CarsDB.mdb"
    SelectCommand="SELECT [Name], [Color] FROM [UsageType]">
 </asp:AccessDataSource>

<asp:ObjectDataSource ID="temporaryAppointmentDataSource" runat="server" DataObjectTypeName="CustomEvent" TypeName="CustomEventDataSource" DeleteMethod="DeleteMethodHandler" SelectMethod="SelectMethodHandler" InsertMethod="InsertMethodHandler" OnObjectCreated="temporaryAppointmentDataSource_ObjectCreated" UpdateMethod="UpdateMethodHandler">
</asp:ObjectDataSource>

<asp:ObjectDataSource ID="temporaryResourceDataSource" runat="server" DataObjectTypeName="CustomResource" TypeName="CustomResourceDataSource" DeleteMethod="DeleteMethodHandler" SelectMethod="SelectMethodHandler" InsertMethod="InsertMethodHandler" OnObjectCreated="temporaryResourceDataSource_ObjectCreated" UpdateMethod="UpdateMethodHandler">
</asp:ObjectDataSource>

Default.aspx.cs

WeekDays ShiftWeekDays(WeekDays weekDays, bool shiftToNextDay) {
    uint sourceWeekDays = (uint)weekDays;
    if(shiftToNextDay)
        return (WeekDays)(((sourceWeekDays >> 6) & ((uint)WeekDays.EveryDay)) | 
            (((sourceWeekDays << 1) & ((uint)WeekDays.EveryDay))));
    else
        return (WeekDays)(((sourceWeekDays << 6) & ((uint)WeekDays.EveryDay)) | 
            (((sourceWeekDays >> 1) & ((uint)WeekDays.EveryDay))));
}

Default.aspx.vb

Private Function ShiftWeekDays(ByVal weekDays As WeekDays, ByVal shiftToNextDay As Boolean) As WeekDays
    Dim sourceWeekDays As UInteger = CUInt(weekDays)
    If shiftToNextDay Then
        Return CType(((sourceWeekDays >> 6) And (CUInt(WeekDays.EveryDay))) Or (((sourceWeekDays << 1) And (CUInt(WeekDays.EveryDay)))), WeekDays)
    Else
        Return CType(((sourceWeekDays << 6) And (CUInt(WeekDays.EveryDay))) Or (((sourceWeekDays >> 1) And (CUInt(WeekDays.EveryDay)))), WeekDays)
    End If
End Function

DefaultDataSources.ascx (VB.NET)

<%@ Control Language="vb" AutoEventWireup="true" CodeFile="DefaultDataSources.ascx.vb" Inherits="DefaultDataSources" %>
<asp:AccessDataSource ID="dbAppointmentDataSource" runat="server" DataFile="~/App_Data/CarsDB.mdb"
    DeleteCommand="DELETE FROM [CarScheduling] WHERE [ID] = ?"
    InsertCommand="INSERT INTO [CarScheduling] ([CarId], [Status], [Subject], [Description], [Label], [StartTime], [EndTime], [Location], [AllDay], [EventType], [RecurrenceInfo], [ReminderInfo], [Price], [ContactInfo]) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
    SelectCommand="SELECT [ID], [CarId], [Status], [Subject], [Description], [Label], [StartTime], [EndTime], [Location], [AllDay], [EventType], [RecurrenceInfo], [ReminderInfo], [Price], [ContactInfo] FROM [CarScheduling]"
    UpdateCommand="UPDATE [CarScheduling] SET [CarId] = ?, [Status] = ?, [Subject] = ?, [Description] = ?, [Label] = ?, [StartTime] = ?, [EndTime] = ?, [Location] = ?, [AllDay] = ?, [EventType] = ?, [RecurrenceInfo] = ?, [ReminderInfo] = ?, [Price] = ?, [ContactInfo] = ? WHERE [ID] = ?">
    <DeleteParameters>
        <asp:Parameter Name="ID" Type="Int32" />
    </DeleteParameters>
    <UpdateParameters>
        <asp:Parameter Name="CarId" Type="Int32" />
        <asp:Parameter Name="Status" Type="Int32" />
        <asp:Parameter Name="Subject" Type="String" />
        <asp:Parameter Name="Description" Type="String" />
        <asp:Parameter Name="Label" Type="Int32" />
        <asp:Parameter Name="StartTime" Type="DateTime" />
        <asp:Parameter Name="EndTime" Type="DateTime" />
        <asp:Parameter Name="Location" Type="String" />
        <asp:Parameter Name="AllDay" Type="Boolean" />
        <asp:Parameter Name="EventType" Type="Int32" />
        <asp:Parameter Name="RecurrenceInfo" Type="String" />
        <asp:Parameter Name="ReminderInfo" Type="String" />
        <asp:Parameter Name="Price" Type="Double"/>
        <asp:Parameter Name="ContactInfo" Type="String"/>
        <asp:Parameter Name="ID" Type="Int32" />
    </UpdateParameters>
    <InsertParameters>
        <asp:Parameter Name="CarId" Type="Int32" />
        <asp:Parameter Name="Status" Type="Int32" />
        <asp:Parameter Name="Subject" Type="String" />
        <asp:Parameter Name="Description" Type="String" />
        <asp:Parameter Name="Label" Type="Int32" />
        <asp:Parameter Name="StartTime" Type="DateTime" />
        <asp:Parameter Name="EndTime" Type="DateTime" />
        <asp:Parameter Name="Location" Type="String" />
        <asp:Parameter Name="AllDay" Type="Boolean" />
        <asp:Parameter Name="EventType" Type="Int32" />
        <asp:Parameter Name="RecurrenceInfo" Type="String" />
        <asp:Parameter Name="ReminderInfo" Type="String" />
        <asp:Parameter Name="Price" Type="Double"/>
        <asp:Parameter Name="ContactInfo" Type="String"/>
    </InsertParameters>
</asp:AccessDataSource>
<asp:AccessDataSource ID="dbResourceDataSource" runat="server" DataFile="~/App_Data/CarsDB.mdb"
    SelectCommand="SELECT [ID], [Model] FROM [Cars] WHERE ID < 6">
 </asp:AccessDataSource>
<asp:AccessDataSource ID="dbUsageTypeDataSource" runat="server" DataFile="~/App_Data/CarsDB.mdb"
    SelectCommand="SELECT [Name], [Color] FROM [UsageType]">
 </asp:AccessDataSource>

<asp:ObjectDataSource ID="temporaryAppointmentDataSource" runat="server" DataObjectTypeName="CustomEvent" TypeName="CustomEventDataSource" DeleteMethod="DeleteMethodHandler" SelectMethod="SelectMethodHandler" InsertMethod="InsertMethodHandler" OnObjectCreated="temporaryAppointmentDataSource_ObjectCreated" UpdateMethod="UpdateMethodHandler">
</asp:ObjectDataSource>

<asp:ObjectDataSource ID="temporaryResourceDataSource" runat="server" DataObjectTypeName="CustomResource" TypeName="CustomResourceDataSource" DeleteMethod="DeleteMethodHandler" SelectMethod="SelectMethodHandler" InsertMethod="InsertMethodHandler" OnObjectCreated="temporaryResourceDataSource_ObjectCreated" UpdateMethod="UpdateMethodHandler">
</asp:ObjectDataSource>