軸方向の構成

<Grid>
    <Grid.RowDefinitions>
        <RowDefinition Height="0.5*"/>
        <RowDefinition Height="0.5*"/>
    </Grid.RowDefinitions>
    <Grid.ColumnDefinitions >
        <ColumnDefinition Width="0.5*"/>
        <ColumnDefinition Width="0.5*"/>
    </Grid.ColumnDefinitions>
    <ig:XamDataChart x:Name="DataChart1" Grid.Row="0" Grid.Column="0" >
    <!--注: 反転 X-Axis  -->
        <ig:XamDataChart.Axes>
            <ig:CategoryXAxis x:Name="xAxis1" IsInverted="True" />
            <ig:NumericYAxis x:Name="yAxis1" IsInverted=" />
        </ig:XamDataChart.Axes>
    </ig:XamDataChart>
    <ig:XamDataChart x:Name="DataChart2" Grid.Row="0" Grid.Column="1" >
    <!--注: 反転 Axes なし -->
        <ig:XamDataChart.Axes>
            <ig:CategoryXAxis x:Name="xAxis2" IsInverted="  />
            <ig:NumericYAxis x:Name="yAxis2" IsInverted=" />
        </ig:XamDataChart.Axes>
    </ig:XamDataChart>
    <ig:XamDataChart x:Name="DataChart3" Grid.Row="1" Grid.Column="0">
    <!--注: 両軸の反転  -->
        <ig:XamDataChart.Axes>
            <ig:CategoryXAxis x:Name="xAxis3" IsInverted="True" />
            <ig:NumericYAxis x:Name="yAxis3" IsInverted="True" />
        </ig:XamDataChart.Axes>
    </ig:XamDataChart>
    <ig:XamDataChart x:Name="DataChart4" Grid.Row="1" Grid.Column="1">
    <!--注: 反転 Y-Axis  -->
         <ig:XamDataChart.Axes>
            <ig:CategoryXAxis x:Name="xAxis4" IsInverted=" />
            <ig:NumericYAxis x:Name="yAxis4" IsInverted="True" />
        </ig:XamDataChart.Axes>
     </ig:XamDataChart>
</Grid>

var xAxis1 = new CategoryXAxis();
var yAxis1 = new NumericYAxis();
var xAxis2 = new CategoryXAxis();
var yAxis2 = new NumericYAxis();
var xAxis3 = new CategoryXAxis();
var yAxis3 = new NumericYAxis();
var xAxis4 = new CategoryXAxis();
var yAxis4 = new NumericYAxis();
xAxis1.IsInverted = true;
yAxis1.IsInverted = false;
xAxis2.IsInverted = false;
yAxis2.IsInverted = false;
xAxis3.IsInverted = true;
yAxis3.IsInverted = true;
xAxis4.IsInverted = false;
yAxis4.IsInverted = true;

Dim xAxis1 As New CategoryXAxis()
Dim yAxis1 As New NumericYAxis()
Dim xAxis2 As New CategoryXAxis()
Dim yAxis2 As New NumericYAxis()
Dim xAxis3 As New CategoryXAxis()
Dim yAxis3 As New NumericYAxis()
Dim xAxis4 As New CategoryXAxis()
Dim yAxis4 As New NumericYAxis()
xAxis1.IsInverted = true
yAxis1.IsInverted = false
xAxis2.IsInverted = false
yAxis2.IsInverted = false
xAxis3.IsInverted = true
yAxis3.IsInverted = true
xAxis4.IsInverted = false
yAxis4.IsInverted = true