Input Radio Button

<Row ID="rowRB_Horiz">
  <Column ID="colNote" IdeDisplayStatus="Collapsed">
    <Label Caption="Horizontal arrangement" ID="lblNote" Class="ThemeItalic" />
    <LineBreak LineCount="2" />
  </Column>
  <Column ID="colElement">
    <InputRadioButtons ID="inpSizes" OptionCaptionColumn="Size" OptionValueColumn="SizeValue" Caption="Size: " DefaultValue="" RadioButtonDirection="Across" IdeDisplayStatus="Collapsed">
      <DataLayer Type="Static" ID="dlSizesStatic" IdeDisplayStatus="Collapsed">
        <StaticDataRow Size="1- Small" SizeValue="1" />
        <StaticDataRow Size="2- Medium" SizeValue="2" />
        <StaticDataRow Size="3- Large" SizeValue="3" />
      </DataLayer>
      <Validation Type="Required" Class="errorMsg" ErrorMsg="You must select a Size!" />
    </InputRadioButtons>
    <LineBreak LineCount="2" />
  </Column>
</Row>

<Column ID="colElement" IdeDisplayStatus="Collapsed">
  <InputRadioButtons ID="inpCategories" OptionCaptionColumn="CategoryName" OptionValueColumn="CategoryName" RadioButtonDirection="Down" DefaultValue="" Caption="Categories:" IdeDisplayStatus="Collapsed">
    <DataLayer Type="XMLFile" ID="dlCategories2XML" XMLFile="NW_Categories.xml" />
    <Validation Type="Required" Class="errorMsg" ErrorMsg="You must select a Category!" />
  </InputRadioButtons>
</Column>