Once I tried to compare my string with the a decimal value. I got an error indicating the decimal value cannot be compared.

(Convert.ToInt(txt_LowerBound.Text) < 0.001))... Resolved by changing the conversion
(Convert.ToDecimal(txt_LowerBound.Text) < 0.001))

Now, I got the next error message.

Operator '<' cannot be applied to operands of type decimal' and 'double'

The final change to get this condition work is as below,

(Convert.ToDecimal(txt_LowerBound.Text) < 0.001M))

Cheers,
Venkatesan Prabu .J
Head, KaaShiv InfoTech