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[Solved] Sorting in a Groupable() of a grid

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PHANI asked on 21 Oct 2012, 05:14 PM

Hi,

   We are using TelerikGrid and boud a data column with data looks as below. The datatype for the binding model is of type string
Col1,Col2
5,SP1
6,SP1
1,SP2
8SP2
2,SP2
-
-
19,SP10
18,SP11

When we do group by using this column the UI looks as below.

SP1
  5
6
SP10
19
SP11
18
SP2
  1
  2
  8
-
-
Our intension is to display the UI as below. We tried multiple options by doing sorting on underlying model but it does not help. Also we tried using group.Add(o => convert.toint32(o.ColumnName.substring(2))). But none of them worked. Ideally we would like to show Col2 in orde rlike SP1,SP2 - - - SP10,SP11

SP1
5
6
SP2
1
2
8
-
-SP10
19
SP11
18

I am looking for some input regarding this.

Thanks in Advance,
Phani Koneru