Subject |
Re: Forms Processing Text Box buffer to Data Fields |
From |
Mervyn Bick <invalid@invalid.invalid> |
Date |
Fri, 12 Sep 2014 19:57:50 +0200 |
Newsgroups |
dbase.getting-started |
On Fri, 12 Sep 2014 19:07:49 +0200, Eric Logan <jelogan@eltopia.com> wrote:
> Mervyn;
> I tried your sample app.
> I encountered errors and had to comment out some lines in
> master_edit.wfm to make it work.
>
> Error. Not a member of class or base class.
> ENTRYFIELD1_ONOPEN
> File: master_edit.wfm
> Routine: Master_editForm::masteredit_form
> Line: 68
>
> I noticed there are no procedures for ENTRYFIELD1_ONOPEN,
> ENTRYFIELD2_ONOPEN, or ENTRYFIELD3_ONOPEN
> I commented out lines 68, 79 and 89. Then the app worked OK.
> For me, in 2.8 the error allowed closing the form. But in 9.3 it caused
> dBase to shut down. (I'm running on Win 7 64bit.)
OOPS. <blush> That really was a silly mistake.
Mm, dBASE 8, and now dBASE 9, don't seem to handle errors as elegantly as
earlier versions. Errors happen and it's important that dBASE should
handle them elegantly and not simply shut down in a sulk. <g>
I noticed the empty event handlers in the code copied into the message
just before I pressed the Send button so I deleted them. I DID look look
to see if the event handlers had been assigned but obviously didn't look
properly. :-(
Robert, please either patch the code by commenting out the three lines as
Eric has described or use the revised (tested! <g>) code below for
master_edit.wfm.
Mervyn.
******** Start of revised master_edit.wfm *********
** END HEADER -- do not remove this line
//
// Generated on 2014/09/11
//
parameter bModal
local f
f = new master_editForm()
if (bModal)
f.mdi = false // ensure not MDI
f.readModal()
else
f.open()
endif
class master_editForm of FORM
with (this)
height = 16.0
left = 54.4286
top = 7.9091
width = 74.1429
text = "Update master table"
sysMenu = false
endwith
this.PUSHBUTTON1 = new PUSHBUTTON(this)
with (this.PUSHBUTTON1)
onClick = class::PUSHBUTTON1_ONCLICK
height = 1.0909
left = 2.4286
top = 12.1364
width = 15.2857
text = "New"
endwith
this.PUSHBUTTON2 = new PUSHBUTTON(this)
with (this.PUSHBUTTON2)
onClick = class::PUSHBUTTON2_ONCLICK
height = 1.0909
left = 2.8571
top = 10.5
width = 15.2857
text = "Edit"
endwith
this.PUSHBUTTON3 = new PUSHBUTTON(this)
with (this.PUSHBUTTON3)
onClick = class::PUSHBUTTON3_ONCLICK
height = 1.0909
left = 51.8571
top = 10.5
width = 15.2857
text = "Save"
endwith
this.PUSHBUTTON4 = new PUSHBUTTON(this)
with (this.PUSHBUTTON4)
onClick = class::PUSHBUTTON4_ONCLICK
height = 1.0909
left = 51.8571
top = 12.1364
width = 15.2857
text = "Abandon/Close"
endwith
this.ENTRYFIELD1 = new ENTRYFIELD(this)
with (this.ENTRYFIELD1)
when = {||false}
height = 1.0
left = 8.1429
top = 6.4545
width = 8.0
value = ""
endwith
this.ENTRYFIELD2 = new ENTRYFIELD(this)
with (this.ENTRYFIELD2)
height = 1.0
left = 21.5714
top = 6.5
width = 16.2857
value = ""
endwith
this.ENTRYFIELD3 = new ENTRYFIELD(this)
with (this.ENTRYFIELD3)
height = 1.0
left = 43.2857
top = 6.5
width = 20.0
value = ""
endwith
this.TEXTLABEL1 = new TEXTLABEL(this)
with (this.TEXTLABEL1)
height = 1.0
left = 8.1429
top = 4.5909
width = 12.0
text = "custid"
endwith
this.TEXTLABEL2 = new TEXTLABEL(this)
with (this.TEXTLABEL2)
height = 1.0
left = 21.5714
top = 4.5909
width = 12.0
text = "custname"
endwith
this.TEXTLABEL3 = new TEXTLABEL(this)
with (this.TEXTLABEL3)
height = 1.0
left = 43.2857
top = 4.5909
width = 12.0
text = "custcity"
endwith
this.PUSHBUTTON5 = new PUSHBUTTON(this)
with (this.PUSHBUTTON5)
onClick = class::PUSHBUTTON5_ONCLICK
height = 1.0909
left = 27.2857
top = 10.5
width = 15.2857
text = "Delete"
endwith
function PUSHBUTTON1_onClick
form.entryfield1.datalink = null
form.entryfield1.value = "AutoInc"
form.parent.mbcustomer1.rowset.beginAppend()
form.entryfield2.setfocus()
return
function PUSHBUTTON2_onClick
form.parent.mbcustomer1.rowset.beginEdit()
return
function PUSHBUTTON3_onClick
form.parent.mbcustomer1.rowset.save()
form.close()
return
function PUSHBUTTON4_onClick
form.parent.mbcustomer1.rowset.abandon()
form.close()
return
function PUSHBUTTON5_onClick
local cMessage
cMessage = "Are you sure you want to delete this
record?"+chr(13)+chr(10)
cMessage += "All its child records will be deleted as well."
if msgbox( cMessage, "Delete", 4) == 6
form.parent.mbtrans1.rowset.first()
do while not form.parent.mbtrans1.rowset.endofset
form.parent.mbtrans1.rowset.delete()
form.parent.mbtrans1.rowset.next()
enddo
form.mbcustomer1.rowset.delete()
form.close()
endif
return
endclass
**** Send of revised master_edit.wfm **********
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