The following example demonstrates how to associate a custom Style for a particular field using the CellValuePresenterStyle of the Settings. In this example, there are 2 custom CellValuePresenter styles. One is set up to use a custom style that uses a Button for the template of each cell. The other uses a Hyperlink for the template of the cell. Note, you will need to handle the routed events for these objects (e.g. Button.Click and Hyperlink.RequestNavigate).
<igDP:XamDataGrid BindToSampleData="True">
<igDP:XamDataGrid.Resources>
<!-- hyperlink cell -->
<!-- Note - you'll need to handle the routed Hyperlink.RequestNavigate to process the clicking on a link -->
<Style TargetType="{x:Type igDP:CellValuePresenter}" x:Key="hyperlinkCell">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
<TextBlock Margin="{TemplateBinding Padding}">
<Hyperlink NavigateUri="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Value}">
<TextBlock Text="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Value}"/>
</Hyperlink>
</TextBlock>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- button cell -->
<!-- Note - you will need to handle the routed Button.Click event -->
<Style TargetType="{x:Type igDP:CellValuePresenter}" x:Key="buttonCell">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
<Button Content="{TemplateBinding Content}" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</igDP:XamDataGrid.Resources>
<igDP:XamDataGrid.FieldLayouts>
<igDP:FieldLayout>
<igDP:FieldLayout.Fields>
<igDP:Field Name="name" />
<igDP:Field Name="department">
<igDP:Field.Settings>
<igDP:FieldSettings CellValuePresenterStyle="{StaticResource buttonCell}"/>
</igDP:Field.Settings>
</igDP:Field>
<igDP:Field Name="salary"/>
<igDP:Field Name="email">
<igDP:Field.Settings>
<igDP:FieldSettings CellValuePresenterStyle="{StaticResource hyperlinkCell}"/>
</igDP:Field.Settings>
</igDP:Field>
</igDP:FieldLayout.Fields>
</igDP:FieldLayout>
</igDP:XamDataGrid.FieldLayouts>
</igDP:XamDataGrid>
