<datagridtemplatecolumn header="Delete">
Width="60">
<datagridtemplatecolumn.celltemplate>
<datatemplate>
<button content="Delete" Click="DeleteButton_Click" >
<button.template>
<controltemplate>
<border horizontalalignment="Center">
VerticalAlignment="Center">
<image source="ImagePath">
Width="16"
Height="16" />
</image></border>
</controltemplate>
</button.template>
</button>
</datatemplate>
</datagridtemplatecolumn.celltemplate>
</datagridtemplatecolumn>