chkamt is int variable in my excel sheet some value is empty how to handle this as I try to handle this in screenshot.Excel sheet also attach marked in green color.
Integers are value types, so they can’t be null. The default value for integer is 0.
However, you need to make sure that the value in Column v is in fact an integer as expected. To do this change your if statement to be:
IsNumeric(CheckAmt) AndAlso CheckAmt < 60
The order is important! I switched from an And to an AndAlso statement. This means it will check the first expression and if it is false it will not check the second expression.