How to display rowspan and colspan in gridview

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Gridview

Hi,

I have some date like rows and columns.

I want to display using rowspan and colspan in gridvie.

How to display rowspan and colspan in ASP.NET gridview..?

See sample data as below.
--------------------------
Name Subject1 Subject2 Subject3
Language1 Language2 Language1 Language2 Language1 Language2
Robert 100 80 100 80 100 80
70 100 70 100 70 100
80 95 80 95 80 95
Kingsly 85 100 78 100 78 78
65 99 88 99 88 85
94 89 97 89 97 96
Raju 100 80 100 80 100 80
70 100 70 100 70 100
80 95 80 95 80 95