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Looks like the string came from <br />
<br />
Delphi4\Source\Vcl\Comstrs<wbr />.pas :<br />
<br />
&nbsp; sNeedAllowNone = 'You must be in ShowCheckbox mode to set to this date';<br />

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Looks like the string came from

Delphi4\Source\Vcl\Comstrs.pas :

  sNeedAllowNone = 'You must be in ShowCheckbox mode to set to this date';


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I have a TDateTimePicker set to &quot;Time&quot; mode.<br />
<br />
I have noticed when scrolling through the numbers, sometimes I will get an error message:<br />
<br />
Project ... raised exception class EDateTimeError with message 'You must be in ShowCheckbox mode to set this date'.<br />
<br />
Now, I noticed that in the Properites for the TDateTimePicker there IS a property called &quot;ShowCheckbox&quot; and it WAS set to false.<br />
<br />
Now, I can try setting this to true and see if the error goes away, but what I don't understand is what this error has to do with me scrolling throught e hours or minutes in a TDateTimePicker.<br />
<br />
Thanks,<br />
<br />
Tom<br />
<br />
I am &quot;points poor&quot; so I can only offer 10 points
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I have a TDateTimePicker set to "Time" mode.

I have noticed when scrolling through the numbers, sometimes I will get an error message:

Project ... raised exception class EDateTimeError with message 'You must be in ShowCheckbox mode to set this date'.

Now, I noticed that in the Properites for the TDateTimePicker there IS a property called "ShowCheckbox" and it WAS set to false.

Now, I can try setting this to true and see if the error goes away, but what I don't understand is what this error has to do with me scrolling throught e hours or minutes in a TDateTimePicker.

Thanks,

Tom

I am "points poor" so I can only offer 10 points

TDateTimePicker error - ShowCheckBox mode

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