Methods
string
COM::COM ( string
module_name [, string server_name [, int codepage]])
COM class constructor. Parameters:
- module_name
-
name or class-id of the requested component.
- server_name
-
name of the DCOM server from which the component
should be fetched. If
NULL, localhost is
assumed. To allow DCOM
com.allow_dcom has to be set to TRUE in
php.ini.
- codepage
-
specifies the codepage that is used to convert
php-strings to unicode-strings and vice versa. Possible
values are CP_ACP, CP_MACCP, CP_OEMCP,
CP_SYMBOL,
CP_THREAD_ACP,
CP_UTF7 and
CP_UTF8.
範例 1. COM example (1)
// starting word
$word = new COM("word.application") or die("Unable to instanciate Word");
print "Loaded Word, version {$word- Version}\n";
//bring it to front
$word- Visible = 1;
//open an empty document
$word- Documents- Add();
//do some weird stuff
$word- Selection- TypeText("This is a test...");
$word- Documents[1]- SaveAs("Useless test.doc");
//closing word
$word- Quit();
//free the object
$word- Release();
$word = null;
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範例 2. COM example (2)
$conn = new COM("ADODB.Connection") or die("Cannot start ADO");
$conn- Open("Provider=SQLOLEDB; Data Source=localhost;
Initial Catalog=database; User ID=user; Password=password");
$rs = $conn- Execute("SELECT * FROM sometable"); // Recordset
$num_columns = $rs- Fields- Count();
echo $num_columns . "\n";
for ($i=0; $i $num_columns; $i++)
{
$fld[$i] = $rs- Fields($i);
}
$rowcount = 0;
while (!$rs- EOF)
{
for ($i=0; $i $num_columns; $i++)
{
echo $fld[$i]- value . "\t";
}
echo "\n";
$rowcount++; // increments rowcount
$rs- MoveNext();
}
$rs- Close();
$conn- Close();
$rs- Release();
$conn- Release();
$rs = null;
$conn = null;
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