How to automate hierarchicy process

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C#

ASP.NET

I have the following table with the given data. I need to automate the Organization hierarchicy process. The user may define the levels
like the parent level/ Child Level. The user may edit/delete the levels. The Levels tables have to be created dynamically and the
Created table have to be shown in a Asp:TreeView Control. How to do it using asp.net

id       name		  ChildLevel
1	Level1			0
2	Level1.1		1
3	Level1.2		1
4	Level2			1
5	Level2.1		2
6	Level2.2		2
7	Level2.3		2