Search data table ,if column0 starts with T then inject some formula at column 2,3,4 which will inlcude currentrowIndex.
ex:-column0 column1column2column3column4
T-6789 xyz1 abcd1 yus1
57689
adbc
T-1234 xyz4 abcd4 yus4
i dont want to use for each row in datable activity .i want to use Linq for faster result.