I am an AutoHotkey user; I need to get numeric value from an Edit control on a window to be used in some math calculations. However it seems the input value obtained from the Edit control (though contains only digits) is in string type; thus the script fails completing. You may show how to get an integer from an Edit control as input through AutoHotkey.
I shouldn't use percentage signs (%) for retrieving the variable in below expression: result:=%ValueFromEditCtrl%+2
result:=ValueFromEditCtrl+2 is correct.
Related
I'm creating an OCR line for our remits that our scanner will read. The scanner doesn't allow the '.' in the field - it assumes the last 2 digits are the decimal place values. I'm converting the field to to text but not sure how to remove the '.' and keep the decimal place values.
The most simple solution would be to create a Formula Field and use the Replace() function. The formula for your Formula Field would look like this:
StringVar myVariable;
myVariable := Replace({table.column}, ".", "");
myVariable;
This will search {table.column} for the first occurrence of a decimal and replace it with an empty string.
However, if your intent is to barcode the value, there may be a UFL available that could also do this for you. When creating barcodes, User Function Libraries are usually preferred because they have functions specifically designed to encode your barcode values. They aren't required though and you can always choose to manually encode barcode values manually with Formula Fields.
XCODE/SWIFT: Trying to get the input from my textfield named "numberInpt" to generate a value as an integer rather then a string. It uses a number pad if that is relevant.
You can use a variation on
Int(numberInpt.text)
I am working on an Acrobat form that should only accept positive, whole numbers in a field.
It is ideal if the number is simply reformated to suit the criteria. For example, if a user types in "-1.4", it should simply change to "1".
Is it acceptable to use this as the "Validation Script" for the field:
if (event.value) event.value = Math.abs(Math.round(event.value));
It seems to work, but is it ok to nest functions like this in general, or will it lead to issues.
Rather than change the value during the validation event, prevent an invalid value from being entered in the first place. To allow only numbers with no dashes to be entered, add the following to the custom keystroke event.
event.rc = !(/[a-zA-Z\-]/.test(event.change));
You may want to modify the regex to prevent other characters as well. I just did the bare minimum. Remember that you'll need to allow for the delete key, return key, and backspace to be permitted so you can't just limit the regex to 0-9 (which would be the obvious thing to do).
Have a form I am trying to build and even though I have a text box field that will work for users to enter a $ amount it would be nice to make it so that field only accepts numbers and keeps it in the $0.00 format. Seems like a simple thing but I cannot seem to find out how this would be done.
You need to specify the field as a decimal or double and define the precision (depending on what version you are using). The field should NOT be a text field but can use a textbox as the displaying control.
From an output standpoint, it will not automatically output $0.00, you have to format that based on the culture. There are several macros and functions within the API to do this.
Setup you control as followed
make the Data type a decimal number
in the Editing control settings click to show the Advanced section
in Filter set Type to Numbers and Custom
Add Valid characters your delimiter (, or .)
In the validation section add a rule for the minimum value to be 0.
The data type will enforce it to be a actual number.
You could also use as Validation a Regular expression setting something like:
^[$]?([0-9]{1,2})?,?([0-9]{3})?,?([0-9]{3})?(\.[0-9]{2})?[$]?$
which will allow a dollar sign prefix or suffix.
I'm trying to do a simple mail merge in Word 2010 but when I insert an excel field that's supposed to represent a zip code from Connecticut (ie. 06880) I am having 2 problems:
the leading zero gets suppressed such as 06880 becoming 6880 instead. I know that I can at least toggle field code to make it so it works as {MERGEFIELD ZipCode # 00000} and that at least works.
but here's the real problem I can't seem to figure out:
A zip+4 field such as 06470-5530 gets treated like an arithmetic expression. 6470 - 5530 = 940 so by using above formula instead it becomes 00940 which is wrong.
Perhaps is there something in my excel spreadsheet or an option in Word that I need to set to make this properly work? Please advise, thanks.
See macropod's post in this conversation
As long as the ZIP codes are reaching Word (with or without "-" signs in the 5+4 format ZIPs, his field code should sort things out. However, if you are mixing text and numeric formats in your Excel column, there is a danger that the OLE DB provider or ODBC driver - if that is what you are using to get the data - will treat the column as numeric and return all the text values as 0.
Yes, Word sometimes treats text strings as numeric expressions as you have noticed. It will do that when you try to apply a numeric format, or when you try to do a calculation in an { = } field, when you sum table cell contents in an { = } field, or when Word decides to do a numeric comparison in (say) an { IF } field - in the latter case you can get Word to treat the expression as a string by surrounding the comparands by double-quotes.
in Excel, to force the string data type when entering data that looks like a number, a date, a fraction etc. but is not numeric (zip, phone number, etc.) simply type an apostrophe before the data.
=06470 will be interpreted as a the number 6470 but ='06470 will be the string "06470"
The simplest fix I've found is to save the Excel file as CSV. Word takes it all at face value then.