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Are you trying to minus an hour in your C# code?
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Are you trying to minus an hour in your C# code?

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Yes. I need to minus an hour.
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Hi,<br />
<br />
Here it is.<br />

<pre><code id="code-20-41459435-1">newStartDateTime = dt.AddHours(-1);
newEndDateTime = dt.AddHours(-1);</code></pre>
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Hi,

Here it is.


newStartDateTime = dt.AddHours(-1);
newEndDateTime = dt.AddHours(-1);

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Thanks for the help. &nbsp;Worked.
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Hi ... need your help with a DateTime issue. &nbsp;I have a script that runs via a job scheduler. When the 'job' kicks off, it passes the appropriate DateTime (it is not always NOW. &nbsp;The script runs 24 hours a day at the top of the hour. &nbsp;Sometimes a job is delayed by 15 minutes to 45 minutes, but will always use the top of the hour time). <br />
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The DateTime are passed automatically to my script via @@startDateTime@@ and @@endDateTime@@. &nbsp;The format of these two parameters are &quot;yyyy-MM-dd 00:00&quot;.<br />
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Assume <br />
&nbsp; &nbsp; &nbsp;@@startDateTime@@ = &quot;2016-02-10 <b>10</b>:00&quot; <br />
&nbsp; &nbsp; @@endDateTime@@ = &quot;2016-02-10 <b>10</b>:59&quot;<br />
<br />
I need to return newStartDateTime = &quot;2016-02-10 <b>09</b>:00&quot; and newEndDateTime = &quot;2016-02-10 <b>09</b>:59&quot;
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Hi ... need your help with a DateTime issue.  I have a script that runs via a job scheduler. When the 'job' kicks off, it passes the appropriate DateTime (it is not always NOW.  The script runs 24 hours a day at the top of the hour.  Sometimes a job is delayed by 15 minutes to 45 minutes, but will always use the top of the hour time). 

The DateTime are passed automatically to my script via @@startDateTime@@ and @@endDateTime@@.  The format of these two parameters are "yyyy-MM-dd 00:00".

Assume 
     @@startDateTime@@ = "2016-02-10 10:00" 
    @@endDateTime@@ = "2016-02-10 10:59"

I need to return newStartDateTime = "2016-02-10 09:00" and newEndDateTime = "2016-02-10 09:59"

C# Adjust DateTime based on Input Parameter

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).