StatusBar, StatusBarText
These properties
control the contents of the status bar. StatusBar is an
application property that sends a message to the status bar.
StatusBarText lets you specify some text to appear when a control
has focus. It's a cousin to ToolTipText, but more useful for
overall data entry. Use StatusBarText to give the user more
information about what needs to be entered than the control or
its associated label holds. Think of this as the first level of
online Help. Like the messages associated with menu items,
StatusBarText is there all the time, but is so unobtrusive that
it won't bother the most experienced user.
Usage
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oApp.StatusBar = cHelpText
cHelpText = oApp.StatusBar
oObject.StatusBarText = cHelpText
cHelpText = oObject.StatusBarText
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StatusBar entered the language in VFP 5 as a property of
the application object. When you change its value, the new value
is displayed on the status bar. But it's erratic. Lots of things
clear it and restore the default value. We haven't been able to
find any rhyme or reason to what changes the status bar and what
doesn't. (In fact, we think the VFP developers have some trouble
with this, too, because we've seen some pretty strange behavior
in development mode. Without doing anything she knows of to cause
it and without the mouse positioned over the standard toolbar,
Tamar often sees the string "Standard" in the status bar for long
periods of time. At other times, the StatusBarText from one of
the buttons on that toolbar sticks around, even after the mouse
is moved. In both cases, issuing SET STATUSBAR ON reactivates the
status bar.)StatusBarText is a property of individual controls.
There's a gotcha when you enter StatusBarText (and other strings)
through the Property Sheet. Don't surround the text with quotes
(yeah, we know it feels unnatural)—if you do, the quotes show up
when you run the form. On the other hand, when you assign
StatusBarText in code, you do need the quotes. It makes sense
(because the Property Sheet, like the Query Designer, is smart
enough to figure out what type of data it wants and deal with it
appropriately), but it's really disconcerting with a property as
text-oriented as this one.Grids have StatusBarText, but it
appears only when the grid first receives focus and only if you
land on a control in the grid that doesn't have its own
StatusBarText. As you move around in the grid, the grid's
StatusBarText does not reappear. You see it again only when focus
moves to another control and then back to the grid. We'd like the
grid's StatusBarText to appear anytime focus is on a column whose
control doesn't have any StatusBarText. That would be truly
useful. As is, a grid's StatusBarText seems pretty useless.
Example
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* For a Save button, you might set:
This.StatusBarText = " Save the Current Record"
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Copyright © 2002-2018 by Tamar E. Granor,
Ted Roche, Doug Hennig, and Della Martin. Click for license
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