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#1
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Checking to see if a button is selected
Sorry to pester so much, but I keep running against walls with this form! I have a series of option buttons in a frame box. They seem to work correctly (thanks to some help I got here). What I need is to make sure the user has selected one of them before the form moves on to the next record. I've got a Validation object set up--at least, I *think* I do. It's xlValidateCustom, and I'm trying to set up a formula for it. According to the documentation, I need to set up something that evaluates to True, and from my attempts it looks like I can't use something with an equals sign in it. The one reliable test for whether the button has been clicked is whether there is text in a particular cell, so I tried "IsEmpty(ActiveCell)=False," but the compiler didn't like that. There seems no comparable expression I can find in the documentation that would evaluate to True when there is text in the cell. Of course, there may be some other way of going about this that would be much simpler. Currently I have all the buttons set up in an If-ElseIf sequence, and the check comes just before the End, being an Else rather than an ElseIf. Any help would be appreciated! Thanks! -- cheaperThanAPro ------------------------------------------------------------------------ cheaperThanAPro's Profile: http://www.excelforum.com/member.php...o&userid=28241 View this thread: http://www.excelforum.com/showthread...hreadid=478243 |
#2
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Checking to see if a button is selected
How about just a giant Or statement:
if me.optionbutton1.value = true _ or me.optionbutton2.value = true _ or .... === Or loop through the controls in that frame looking for optionbuttons that are chosen. Option Explicit Private Sub CommandButton1_Click() Dim myCtrl As Control Dim AtLeastOneChosen As Boolean AtLeastOneChosen = False For Each myCtrl In Me.Frame1.Controls If TypeOf myCtrl Is MSForms.OptionButton Then If myCtrl.Object.Value = True Then AtLeastOneChosen = True Exit For End If End If Next myCtrl MsgBox AtLeastOneChosen End Sub cheaperThanAPro wrote: Sorry to pester so much, but I keep running against walls with this form! I have a series of option buttons in a frame box. They seem to work correctly (thanks to some help I got here). What I need is to make sure the user has selected one of them before the form moves on to the next record. I've got a Validation object set up--at least, I *think* I do. It's xlValidateCustom, and I'm trying to set up a formula for it. According to the documentation, I need to set up something that evaluates to True, and from my attempts it looks like I can't use something with an equals sign in it. The one reliable test for whether the button has been clicked is whether there is text in a particular cell, so I tried "IsEmpty(ActiveCell)=False," but the compiler didn't like that. There seems no comparable expression I can find in the documentation that would evaluate to True when there is text in the cell. Of course, there may be some other way of going about this that would be much simpler. Currently I have all the buttons set up in an If-ElseIf sequence, and the check comes just before the End, being an Else rather than an ElseIf. Any help would be appreciated! Thanks! -- cheaperThanAPro ------------------------------------------------------------------------ cheaperThanAPro's Profile: http://www.excelforum.com/member.php...o&userid=28241 View this thread: http://www.excelforum.com/showthread...hreadid=478243 -- Dave Peterson |
#3
Posted to microsoft.public.excel.programming
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Checking to see if a button is selected
Thanks for answering, Dave! Well, I want to generate an error message telling the user that the must select one of those buttons. As far as I can tell, I have to hav a Validation object to do that. Am I wrong? Certainly the giant IF statement is the easiest. Thanks again -- cheaperThanAPr ----------------------------------------------------------------------- cheaperThanAPro's Profile: http://www.excelforum.com/member.php...fo&userid=2824 View this thread: http://www.excelforum.com/showthread.php?threadid=47824 |
#4
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Checking to see if a button is selected
I'm not sure what you mean by a validation object.
I assumed that you had a userform (created in the VBE--not a worksheet made to get user input). If that's correct, you could do something on the "Ok/continue" button on the userform. That giant if statement (or the loop). if me.optionbutton1.value = true _ or me.optionbutton2.value = true _ or me.optionbutton3.value = true then 'keep going, one was selected 'put a label on the userform and make sure it's clear me.label1.caption = "" else 'msgbox "Please select one of those options" 'or put it in the label me.label1.caption = "Please select one of those options" exit sub end if 'continue your code. cheaperThanAPro wrote: Thanks for answering, Dave! Well, I want to generate an error message telling the user that they must select one of those buttons. As far as I can tell, I have to have a Validation object to do that. Am I wrong? Certainly the giant IF statement is the easiest. Thanks again! -- cheaperThanAPro ------------------------------------------------------------------------ cheaperThanAPro's Profile: http://www.excelforum.com/member.php...o&userid=28241 View this thread: http://www.excelforum.com/showthread...hreadid=478243 -- Dave Peterson |
#5
Posted to microsoft.public.excel.programming
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Checking to see if a button is selected
It's just something I read in the online help for Excel. I guess didn't understand it very well. The important thing is that you solved my problem! It work beautifully. Thanks so much! cta -- cheaperThanAPr ----------------------------------------------------------------------- cheaperThanAPro's Profile: http://www.excelforum.com/member.php...fo&userid=2824 View this thread: http://www.excelforum.com/showthread.php?threadid=47824 |
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