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| ObjXplorer |
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| The ObjXplorer is a handy VFP
developer class. Simply drop this class on any form
to enable the following functionality: |
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ListAll method for listing
all objects on the form or any particular
container passed to it. The list shows non-default
properties and methods and is automatically written
to a text file (see
below for an example). Here is how this is done
in the sample app:
ThisForm.objxplorer.ListAll(thisform) |
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| ListColletction method for
a listing of objects with
a given property value. See
below for an example. |
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| ExecAll function to execute
a group of methods that meets a certain condition.
The sample app has an example that executes 'Zorder'
method for labels that have 'CanShow' in their tag. |
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Note: You can use the ExecAll
method to refresh all controls in a
pageframe instead of only frame's visible
page. The sample app shows this example:
ThisForm.objxplorer.ExecAll(thisform,
"Enabled", "%_%getvalue%_% = .F.","Refresh()") |
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| Here is an example of the text
the "List all" button shows in the sample
app (note that this button is disabled in the .exe
version of the sample app since at runtime the events
and methods code is not accessible) |
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* Object : form1.command5
( d:\foxyclasses\samples\objxplorer\objxplorer.scx
)
* Properties :
* CAPTION Zorder all Labels
* HEIGHT 27
* LEFT 478
* NAME Command5
* TOOLTIPTEXT Executes 'Zorder' for all labels
* TOP 32
* WIDTH 120
* Events and methods :
* CLICK
*ThisForm.objxplorer.ExecAll(thisform,
"BaseClass", "upper(%_%getvalue%_%)
= 'LABEL'","Zorder("+str(int(val(this.Tag)%2))+")")
this.Tag = str(val(this.Tag)+1) |
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| The following is an example
of what the "List Properties" button shows
in the sample application. Here is the code that
triggers this; ThisForm.objxplorer.ListCollection('enabled',thisform) |
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SCX file : d:\foxyclasses\samples\objxplorer\objxplorer.scx
Hierarchy : form1.cmdlistall
enabled
: .T.
Hierarchy : form1.command2
enabled
: .T.
Hierarchy : form1.command3
enabled
: .T.
Hierarchy : form1.command4
enabled
: .T. |
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| Download
the sample application to experiment with this class
first hand. |
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| Download
Sample App. |
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