Mini Kabibi Habibi

<local:SchedulerDemoModule x:Class="SchedulerDemo.GroupByDate"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"

    xmlns:collections="clr-namespace:System.Collections;assembly=mscorlib"
    xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
    xmlns:dxsch="http://schemas.devexpress.com/winfx/2008/xaml/scheduler"
    xmlns:dxschcore="clr-namespace:DevExpress.XtraScheduler;assembly=DevExpress.XtraScheduler.v13.1.Core"
    xmlns:local="clr-namespace:SchedulerDemo" xmlns:dxdb="http://schemas.devexpress.com/winfx/2008/xaml/demobase"
    xmlns:sys="clr-namespace:System;assembly=mscorlib">
    <dxdb:DemoModuleControl>
        <dxdb:DemoModuleControl.OptionsContent>
            <StackPanel>
                <dx:GroupFrame Header="View Types" MinWidth="150">
                    <dxe:ListBoxEdit x:Name="viewType" Background="{x:Null}" ShowBorder="False" ValueMember="ViewType" DisplayMember="Caption" EditValue="{Binding Path=ActiveViewType, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">
                        <dxe:ListBoxEdit.StyleSettings>
                            <dxe:RadioListBoxEditStyleSettings />
                        </dxe:ListBoxEdit.StyleSettings>
                        <dxe:ListBoxEdit.ItemsSource>
                            <local:ObjectList>
                                <local:DemoViewTypeListItem Caption="Day View" ViewType="Day" />
                                <local:DemoViewTypeListItem Caption="Work Week" ViewType="WorkWeek" />
                                <local:DemoViewTypeListItem Caption="Week View" ViewType="Week" />
                                <local:DemoViewTypeListItem Caption="Month View" ViewType="Month" />
                                <local:DemoViewTypeListItem Caption="Timeline View" ViewType="Timeline" />
                            </local:ObjectList>
                        </dxe:ListBoxEdit.ItemsSource>
                    </dxe:ListBoxEdit>
                </dx:GroupFrame>
                <dx:GroupFrame Header="Resource Navigator Options" MinWidth="150">
                    <Grid>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="Auto" />
                        </Grid.ColumnDefinitions>
                        <TextBlock Grid.Column="0" Text="Visibility:" VerticalAlignment="Center" />
                        <dxe:ComboBoxEdit Grid.Column="1" VerticalAlignment="Center"
                                          HorizontalAlignment="Stretch" IsTextEditable="False"
                                          SelectedItem="{Binding Path=ResourceNavigator.Visibility, Mode=TwoWay}">
                            <dxe:ComboBoxEdit.ItemsSource>
                                <local:ResourceNavigatorVisibilityTypes>
                                    <dxschcore:ResourceNavigatorVisibility>Always</dxschcore:ResourceNavigatorVisibility>
                                    <dxschcore:ResourceNavigatorVisibility>Never</dxschcore:ResourceNavigatorVisibility>
                                    <dxschcore:ResourceNavigatorVisibility>Auto</dxschcore:ResourceNavigatorVisibility>
                                </local:ResourceNavigatorVisibilityTypes>
                            </dxe:ComboBoxEdit.ItemsSource>
                        </dxe:ComboBoxEdit>
                    </Grid>
                </dx:GroupFrame>
            </StackPanel>
        </dxdb:DemoModuleControl.OptionsContent>
        <dxsch:SchedulerControl x:Name="scheduler" ActiveViewType="Day" VerticalAlignment="Stretch" GroupType="Date">
            <dxsch:SchedulerControl.DayView>
                <dxsch:DayView ResourcesPerPage="2" DayCount="3"></dxsch:DayView>
            </dxsch:SchedulerControl.DayView>
            <dxsch:SchedulerControl.WorkWeekView>
                <dxsch:WorkWeekView ResourcesPerPage="2"></dxsch:WorkWeekView>
            </dxsch:SchedulerControl.WorkWeekView>
            <dxsch:SchedulerControl.WeekView>
                <dxsch:WeekView ResourcesPerPage="2"></dxsch:WeekView>
            </dxsch:SchedulerControl.WeekView>
            <dxsch:SchedulerControl.MonthView>
                <dxsch:MonthView ResourcesPerPage="2"></dxsch:MonthView>
            </dxsch:SchedulerControl.MonthView>
            <dxsch:SchedulerControl.TimelineView>
                <dxsch:TimelineView ResourcesPerPage="2"></dxsch:TimelineView>
            </dxsch:SchedulerControl.TimelineView>
        </dxsch:SchedulerControl>
    </dxdb:DemoModuleControl>
</local:SchedulerDemoModule>