why error like "Input string was not in a correct format."

[Rick Chua]

Private Sub Txtqtyty001_Los tFocus(ByVal sender As Object, ByVal e As System.EventArg s) Handles Txtqtyty001.Los tFocus

Dim qty As Integer
Dim price As Double
Dim total As Double
If Txtqtyty001.Tex t = " " Then
Else


qty = Integer.Parse(T xtqtyty001.Text )
qty = 0

End If

price = CDbl(Txtupty001 .Text)
total = price * qty

Txtstty001.Text = FormatCurrency( total)

[VijaySofist]

Hi,
Please Specify Clearly in which Line you are getting this Error and What is the Process you are looking for.

As far as it looks, you seems to be passing some non numeric characters in the
Txtupty001 TextBox


Regards
Vijay.R