How to read XML file and display to treeview.

[dbasenoob]

Help me in reading an xml file which i need to display it to the datagridview or treeview...And also get the total lowest value and maximum value of all rank in the Chicken,Pork and Beef.

How can i edit the value of a treeview?

<Inventory Category="Meat">
	<param Name="Chicken">
		<TasteRank Rank='1'>
				<low>50</low>
				<high>100</high>
		</TasteRank>
		<TasteRank Rank='2'>
				<low>100</low>
				<high>500</high>
		</TasteRank>
		<TasteRank Rank='3'>
				<low>40</low>
				<high>60</high>
		</TasteRank>
	</param>
	<param Name="Pork">
		<TasteRank Rank='1'>
				<low>10</low>
				<high>20</high>
		</TasteRank>
		<TasteRank Rank='2'>
				<low>30</low>
				<high>40</high>
		</TasteRank>
		<TasteRank Rank='3'>
				<low>50</low>
				<high>60</high>
		</TasteRank>
	</param>
	<param Name="Beef">
		<TasteRank Rank='1'>
				<low>70</low>
				<high>80</high>
		</TasteRank>
		<TasteRank Rank='2'>
				<low>85</low>
				<high>90</high>
		</TasteRank>
		<TasteRank Rank='3'>
				<low>75</low>
				<high>80</high>
		</TasteRank>
	</param>
</Inventory>