<div>
1) no it is no faster and some people will argue it is bad practise<br />
<br />
2)&amp;Hxx is a xex value<br />
<br />
3)lTest&amp; is a shortcut way of saying the variable is a long like<br />
dim l&amp; would be typed as long
</div>


1) no it is no faster and some people will argue it is bad practise

2)&Hxx is a xex value

3)lTest& is a shortcut way of saying the variable is a long like
dim l& would be typed as long

<div>
Q1 - Exit sub<br />
<br />
Could be several things. &nbsp;<br />
Personal preference, habit, or the way they were trained<br />
Error handling code has been removed<br />
Coding standard<br />
<br />
Q2 - &amp;Hxx<br />
VB - &amp;&nbsp;declares the value as a LONG<br />
C - &amp;H - Hex number<br />
<br />
Q3 - &amp;&nbsp;after<br />
VB - Declares it as a long.<br />
<br />
mlmcc
</div>


Q1 - Exit sub

Could be several things.  
Personal preference, habit, or the way they were trained
Error handling code has been removed
Coding standard

Q2 - &Hxx
VB - & declares the value as a LONG
C - &H - Hex number

Q3 - & after
VB - Declares it as a long.

mlmcc

<div>
Hi TimCottee,<br />
<br />
it was 3 littles questions... i did not believe them enough important to make three questions...<br />
next time i'll pay attention...<br />
<br />
thks for answers<br />
<br />
Mart.
</div>


Hi TimCottee,

it was 3 littles questions... i did not believe them enough important to make three questions...
next time i'll pay attention...

thks for answers

Mart.

<div>
<div class="content wysiwyg-content">
Hi Expert,<br />
<br />
Q1: Why some people places a &quot;exit sub&quot; when there's no error management... is it faster?<br />
ex.: private sub BilyBob()<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;instructions&gt;<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;exit sub &lt;----<br />
&nbsp; &nbsp; &nbsp; end sub<br />
<br />
Q2: what means &quot;&amp;Hxx&quot;<br />
ex.: Const KEY_SET_VALUE = &amp;H2 or Const SWP_HIDEWINDOW = &amp;H80 or Const TOTO = &amp;0, etc.<br />
<br />
Q3:...<br />
Dim lTest as Long<br />
lTest&amp; = Clng(number) &nbsp;-&gt; why the &quot;&amp;&quot;&nbsp;after the variable?<br />
<br />
thks for all...<br />
<br />
Mart<br />
<br />

</div>
</div>


Hi Expert,

Q1: Why some people places a "exit sub" when there's no error management... is it faster?
ex.: private sub BilyBob()
           <instructions>
           exit sub <----
      end sub

Q2: what means "&Hxx"
ex.: Const KEY_SET_VALUE = &H2 or Const SWP_HIDEWINDOW = &H80 or Const TOTO = &0, etc.

Q3:...
Dim lTest as Long
lTest& = Clng(number)  -> why the "&" after the variable?

thks for all...

Mart



Newbies questions part1.

Visual Basic is Microsoft’s event-driven programming language and integrated development environment (IDE) for its Component Object Model (COM) programming model. It is relatively easy to learn and use because of its graphical development features and BASIC heritage. It has been replaced with VB.NET, and is very similar to VBA (Visual Basic for Applications), the programming language for the Microsoft Office product line.