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#1
June 2nd, 2003, 02:06 PM
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Using null
How can I know if a datatime variable was changed in acode block?<br><br>I declare the variable, some code is executed (where the datetiome variable may be changed but not necessarly) and then I want to check if its value was changed.<br><br>In VB6 I compared it with vbNULL. In .NET how I do it? <img border="0" src="/forum/emoticons/shakehead.gif" height="15" width="15" alt="shakehead" />
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#2
June 6th, 2003, 11:48 AM
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In VB.NET use 'Nothing'.<p><hr size="1" width="50%" align="left" />dotNetBB Forum Developer<br><b><i>Building A Better Community, One Post At A Time</i></b><br><a href="http://www.dotnetbb.com" target="_blank">www.dotnetbb.com</a></p>
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