Excel Visual Basic Variables, Part 2: Declaring and Naming Variables, Scope and Lifetime
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In an earlier post, we looked at connecting VBA code to command buttons on the Worksheet, the Quick Access Toolbar and the Ribbon. What about the other ActiveX Controls: The Combo Box, List Box, or Check Box? How about Option Buttons, the Scroll Bar, Spin button, Toggle button, etc.? That’s coming up in this post….
The easiest way to create a macro is: The instructions below are for Excel. Word is similar, but has its own quirks (and no “Absolute or Relative”). If you want to look at programming basics first, see this previous post. 1. Recording a Macro Absolute or Relative What does that mean? When you record Absolute,…
The Manning formula for open-channel flow is: whereV= Velocityn = Manning’s “n”,r = Hydraulic radius = area / wetted perimeter = b*y / (2*y + b) for a rectangular channel (where y = depth and b = width), ands = slope of channel (m/m). Discharge Q = V*A = V*b*y. We cannot solve this…
The Excel Visual Basic Editor can be set to appear in a variety of ways. In the appearance shown below (the default) the majority of windows appear docked at one edge of the screen. Code windows can be tiled together on the screen, or one can be maximized. The main features of the screen are…
You can record a macro to copy from and paste to the Excel worksheet. Easy enough. But what if you have a value in Microsoft Excel VBA that you want to put on the clipboard for another program? Or you want your code to get text from the clipboard after you copied it there from…
In our previous post, we looked at connecting VBA code to command buttons on the Worksheet, the Quick Access Toolbar and the Ribbon. What about the other Form Controls: The Combo Box, List Box, or Check Box? How about Option Buttons, the Scroll Bar, the Spin button, the Label, etc.? That’s coming up in this…