Hi,

I am trying to do multiplication of the two double number from the textbox.

It is giving me FormatException for the blank textbox and if the textbox is having purely string value.

Code is like this

double temp = double.Parse(txtLI_JobsAffected3.Text) * double.Parse(txtLI_Impact3.Text);

txtLI_Total3.Text = System.Convert.ToString(temp);

Can anybody tell me how to deal with this?

I am new to C#.

Anyhelp will be appreciated.

Thanks
Amit