How would one do this in Cobol .Net? My main concern is the IsValidData function. How would I write that in .net cobol using invoke. I tried invoke type Validator::IsPresent(txtCode) and invoke type Validator::IsDecimal(txtPrice) returning validData but there is a syntax error with the 'and'. If isValidData() then *Do somthing end if Public Function IsValidData() as Boolean Return Validator.IsPresent(txtCode) andalso Validator.IsDecimal(txtPrice) end function Class - Validator Public Shared Function IsPresent(textbox as Textbox) as Boolean if textbox.text = " " then Messagebox.Show("Error") return false else return true end function.
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