Program To Convert Number To Words In Vb' title='Program To Convert Number To Words In Vb' />Q Is there a way to convert lower to uppercase in a CL program, or do I need to do an RPG thing A Here you go. QDCXLATE DCL TBLNAM HAR. Thread Macro Programming Fundamentals. Now that we have defined functionality, we need to set some standards with regards to the macro programming. The first thing to consider is the variable table. StephenB/spellnumber.jpg?itok=875vyl3h' alt='Program To Convert Number To Words In Vb' title='Program To Convert Number To Words In Vb' />Is there an efficient method in VB to check if a string can be converted to a double Im currently doing this by trying to convert the string to a double and then. So, I used the left function to take the first 4 characters of a string and I need to run a vlookup with it, but it wont find the match because its looking through. You have four 4 types of variables Local Variables These variables are local to the program. Normally used to transfer values to a cycle call, or as intermediate mathematical value holders. I hate using local variables because of one major issue with them. They are reset to null not 0 when the control is reset or the program ends. While perfectly fine for use in transferring variables to canned cycles, etc. Ruger Rifle Serial Numbers. They can get you in trouble if you use them for other things. I, just by policy, never use them for anything. In Fanucese, these are typically 1. Local variables are only available to the program in which they are used. Global Variables These variables, once set, remain set unless you change or reset them via macro or the control keyboard. Unlike local variables, global variables are available to any program in the control. I use gobal variables because they are retained, can be used in any program, and you can track whats going on if you have an issue. In Fanucese, these are typically 5. System Variables These variables are available to use in macro programming and allow you to write and retrieve information from the control itself, such as tool in the spindle, tool offset active, write and read offsets, check active codes, etc. Very handy indeed, BUT, these are NOT standardized to a great extent. You will have to consult the macro programming portion of your control manuals to determine what these are. String Variables String variables are a group of characters interpreted as a single value. Typically defined with a symbol. String variables allow you to manipulate text and phrases etc. Not all controls support string functions. I typically define my variable fields along the following lines 5. Input variables to the macro6. Mathmatical functions of the macro8. Variables needed with regard to tooling, offsets and system variables. Logic keep bits, counters, etc.