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<h1 id="hd_id3153380" dir="auto">FileAttr Function</h1>
<p id="par_id3154366" class="paragraph" dir="auto">Returns the access mode or the file access number of a file that was opened with the Open statement. The file access number is dependent on the operating system (OSH = Operating System Handle).</p>
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<div class="notetext"><p dir="auto">If you use a 32-Bit operating system, you cannot use the FileAttr function to determine the file access number.</p></div>
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<p id="par_id3163713" class="paragraph" dir="auto">See also: <a target="_top" href="en-US/text/sbasic/shared/03020103.html">Open</a></p>
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<h3 id="hd_id061420171139089682" dir="auto">Syntax:</h3>
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<div class="bascode" itemscope="true" itemtype="http://schema.org/SoftwareSourceCode" itemprop="codeSampleType" content="snippet" data-tooltip="Click on text to copy to clipboard"><pre dir="auto"><code class="language-visual-basic line-numbers">
FileAttr (Channel As Integer, Attributes As Integer)
</code></pre></div>
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<h3 id="hd_id061420171139087480" dir="auto">Return value:</h3>
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<p id="par_id3146974" class="paragraph" dir="auto">Integer</p>
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<h3 id="hd_id061420171139084157" dir="auto">Parameters:</h3>
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<p id="par_id3151074" class="paragraph" dir="auto"> <span class="emph">Channel</span>: The number of the file that was opened with the Open statement.</p>
<p id="par_id3144766" class="paragraph" dir="auto"> <span class="emph">Attributes</span>: Integer expression that indicates the type of file information that you want to return. The following values are possible:</p>
<p id="par_id3147396" class="paragraph" dir="auto">1: FileAttr indicates the access mode of the file.</p>
<p id="par_id3149959" class="paragraph" dir="auto">2: FileAttr returns the file access number of the operating system.</p>
<p id="par_id3154018" class="paragraph" dir="auto">If you specify a parameter attribute with a value of 1, the following return values apply:</p>
<p id="par_id3149124" class="paragraph" dir="auto">1 - INPUT (file open for input)</p>
<p id="par_id3156275" class="paragraph" dir="auto">2 - OUTPUT (file open for output)</p>
<p id="par_id3155066" class="paragraph" dir="auto">4 - RANDOM (file open for random access)</p>
<p id="par_id3148406" class="paragraph" dir="auto">8 - APPEND (file open for appending)</p>
<p id="par_id3154757" class="paragraph" dir="auto">32 - BINARY (file open in binary mode).</p>
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<h3 id="hd_id3152869" dir="auto">Error codes:</h3>
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<div class="embedded"><p class="embedded" dir="auto">5 Invalid procedure call</p></div>
<div class="embedded"><p class="embedded" dir="auto">52 Invalid file name or file number</p></div>
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<h3 id="hd_id061420171139088233" dir="auto">Example:</h3>
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<div class="bascode" itemscope="true" itemtype="http://schema.org/SoftwareSourceCode" itemprop="codeSampleType" content="snippet" data-tooltip="Click on text to copy to clipboard"><pre dir="auto"><code class="language-visual-basic line-numbers">
Sub ExampleFileAttr
Dim iNumber As Integer
Dim sLine As String
Dim aFile As String
aFile = "C:\Users\ThisUser\data.txt"
iNumber = Freefile
Open aFile For Output As #iNumber
Print #iNumber, "This is a line of text"
MsgBox FileAttr(#iNumber, 1), 0, "Access mode"
MsgBox FileAttr(#iNumber, 2), 0, "File attribute"
Close #iNumber
End Sub
</code></pre></div>
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<div class="embedded"><p class="embedded" dir="auto"><a target="_top" href="en-US/text/sbasic/shared/03020101.html">Close Statement</a></p></div>
<div class="embedded"><p class="embedded" dir="auto"><a target="_top" href="en-US/text/sbasic/shared/03020102.html">FreeFile Function</a></p></div>
<div class="embedded"><p class="embedded" dir="auto"><a target="_top" href="en-US/text/sbasic/shared/03020103.html">Open Statement</a></p></div>
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