Mini Kabibi Habibi

<local:GridDemoModule x:Class="GridDemo.Validation" mc:Ignorable="d" d:DesignHeight="400" d:DesignWidth="800" xmlns:local="clr-namespace:GridDemo" 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:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid" xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors" xmlns:dxdb="http://schemas.devexpress.com/winfx/2008/xaml/demobase" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008">
    <local:GridDemoModule.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/GridDemo;component/Themes/generic.SL.xaml" />
            </ResourceDictionary.MergedDictionaries>
            <dxdb:NWindDataLoader x:Key="NWindDataLoader" />
        </ResourceDictionary>
    </local:GridDemoModule.Resources>
    <dxdb:DemoModuleControl>
        <dxdb:DemoModuleControl.OptionsContent>
            <StackPanel>
                <dx:GroupFrame Header="Unit Price condition" Margin="0,0,0,12">
                    <dxe:ListBoxEdit Background="{x:Null}" x:Name="unitPriceConditionListBox" SelectedIndex="0" ShowBorder="False">
                        <dxe:ListBoxEdit.StyleSettings>
                            <dxe:RadioListBoxEditStyleSettings />
                        </dxe:ListBoxEdit.StyleSettings>
                        <dxe:ListBoxEdit.Items>
                            <local:IsGreaterThanValidationRule Value="10" />
                            <local:IsGreaterThanOrEqualToValidationRule Value="10" />
                            <local:IsLessThanValidationRule Value="10" />
                            <local:IsLessThanOrEqualToValidationRule Value="10" />
                            <local:DoesNotEqualValidationRule Value="10" />
                        </dxe:ListBoxEdit.Items>
                    </dxe:ListBoxEdit>
                </dx:GroupFrame>
                <dx:GroupFrame Header="Quantity condition" Margin="0,0,0,12">
                    <dxe:ListBoxEdit Background="{x:Null}" x:Name="quantityConditionListBox" SelectedIndex="4" ShowBorder="False">
                        <dxe:ListBoxEdit.StyleSettings>
                            <dxe:RadioListBoxEditStyleSettings />
                        </dxe:ListBoxEdit.StyleSettings>
                        <dxe:ListBoxEdit.Items>
                            <local:IsGreaterThanValidationRule Value="40" />
                            <local:IsGreaterThanOrEqualToValidationRule Value="40" />
                            <local:IsLessThanValidationRule Value="40" />
                            <local:IsLessThanOrEqualToValidationRule Value="40" />
                            <local:DoesNotEqualValidationRule Value="40" />
                        </dxe:ListBoxEdit.Items>
                    </dxe:ListBoxEdit>
                </dx:GroupFrame>
                <dx:GroupFrame Header="Discount condition" Margin="0,0,0,0">
                    <dxe:ListBoxEdit Background="{x:Null}" x:Name="discountConditionListBox" SelectedIndex="1" ShowBorder="False">
                        <dxe:ListBoxEdit.StyleSettings>
                            <dxe:RadioListBoxEditStyleSettings />
                        </dxe:ListBoxEdit.StyleSettings>
                        <dxe:ListBoxEdit.Items>
                            <local:IsGreaterThanValidationRule Value="0" />
                            <local:IsGreaterThanOrEqualToValidationRule Value="0" />
                            <local:IsLessThanValidationRule Value="0" />
                            <local:IsLessThanOrEqualToValidationRule Value="0" />
                            <local:DoesNotEqualValidationRule Value="0" />
                        </dxe:ListBoxEdit.Items>
                    </dxe:ListBoxEdit>
                </dx:GroupFrame>
            </StackPanel>
        </dxdb:DemoModuleControl.OptionsContent>
        <dxg:GridControl Name="grid">
            <dxg:GridControl.Columns>
                <dxg:GridColumn FieldName="OrderID" Width="50" MinWidth="30" ReadOnly="true" />
                <dxg:GridColumn FieldName="ProductID" Header="Product" Width="100">
                    <dxg:GridColumn.EditSettings>
                        <dxe:ComboBoxEditSettings AutoComplete="True" ImmediatePopup="True" ValueMember="ProductID" DisplayMember="ProductName" ItemsSource="{Binding Path=Products, Source={StaticResource NWindDataLoader}}" />
                    </dxg:GridColumn.EditSettings>
                </dxg:GridColumn>
                <dxg:GridColumn x:Name="colUnitPrice" FieldName="UnitPrice" Width="100" Validate="colUnitPrice_Validate">
                    <dxg:GridColumn.EditSettings>
                        <dxe:TextEditSettings MaskType="Numeric" MaskUseAsDisplayFormat="True" Mask="c" MaskCulture="en-US" />
                    </dxg:GridColumn.EditSettings>
                </dxg:GridColumn>
                <dxg:GridColumn x:Name="colQuantityPrice" FieldName="Quantity" Width="100" Validate="colQuantity_Validate">
                    <dxg:GridColumn.EditSettings>
                        <dxe:SpinEditSettings MaskType="Numeric" Mask="d" />
                    </dxg:GridColumn.EditSettings>
                </dxg:GridColumn>
                <dxg:GridColumn x:Name="colDiscount" FieldName="Discount" Width="100" Validate="colDiscount_Validate">
                    <dxg:GridColumn.EditSettings>
                        <dxe:SpinEditSettings MaskType="Numeric" MaskUseAsDisplayFormat="True" Mask="p0" Increment="0.01" />
                    </dxg:GridColumn.EditSettings>
                </dxg:GridColumn>
                <dxg:GridColumn FieldName="SubTotal" Width="100" UnboundType="Decimal" AllowEditing="False" UnboundExpression="([UnitPrice] * [Quantity]) * (1 - [Discount])">
                    <dxg:GridColumn.EditSettings>
                        <dxe:TextEditSettings MaskType="Numeric" MaskUseAsDisplayFormat="True" Mask="c" MaskCulture="en-US" />
                    </dxg:GridColumn.EditSettings>
                </dxg:GridColumn>
            </dxg:GridControl.Columns>
            <dxg:GridControl.GroupSummary>
                <dxg:GridSummaryItem FieldName="From" SummaryType="Count" />
            </dxg:GridControl.GroupSummary>
            <dxg:GridControl.View>
                <dxg:TableView Name="view" AutoWidth="true" ValidateRow="view_ValidateRow" CellValueChanged="view_CellUpdated" RowCanceled="view_RowCanceled" />
            </dxg:GridControl.View>
        </dxg:GridControl>
    </dxdb:DemoModuleControl>
</local:GridDemoModule>