(Created page with "{{mirc title|$comcall Identifier}}'''$comcall''' calls a member of an open COM connection with the specified method and parameter, it is multithreaded and won't halt the scrip...") |
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Revision as of 15:36, 5 April 2018
$comcall calls a member of an open COM connection with the specified method and parameter, it is multithreaded and won't halt the script, an alias is called once the call returns.
If $comcall() fails when calling an object and $com() does not, this means that the object is not compatible with the threading model of mIRC, so $com() must be used. You can check the $comerr value in the alias to determine if a $comcall() failed or not.
Synopsis
$comcall(name,alias,member,method,type1,value1,...,typeN,valueN) - calls a member of an open COM connection with the specified method and parameters, returns 1 if the call succeeds, 0 = fail.
Paramters
- name - The name of the connection or the Nth connection
- alias - The name of an alias that will be called once the call returns
- member - The name of the function of the object
- method - A combination of the following value added together:
Value | Method |
---|---|
1 | DISPATCH_METHOD - Call a member of an object |
2 | DISPATCH_PROPERTYGET - Return a value |
3 | (1+2) Call a member and return a value * |
4 | DISPATCH_PROPERTYPUT - Set a property |
5 | (1+4) Set a property with a member call * |
6 | (2+4) Set a property and return a value * |
7 | (1+2+4) Set a property and return a value with a member call * |
8 | DISPATCH_PROPERTYPUTREF - Set a property by reference |
9 | (1+8) Set a property by reference with a member call * |
10 | (2+8) Set a property by reference and return a value * |
- type1 - The variable type, can be:
Type | Description | Values |
---|---|---|
i1 | single byte signed integer | 0 to 225 |
ui1 | single byte unsigned integer | 0 to 255 |
i2 | two byte signed integer | -32768 to 32767 |
ui2 | two byte unsigned integer | 0 to 65535 |
i4 | four byte signed integer | +/- 2147483647 |
ui4 | Holds unsigned 32-bit (4-byte) integers | 0 through 4,294,967,295 |
int | integer | -2147483648 to 2147483647 |
uint | unsigned integer | 0 to 4294967295 |
r4 | real, 4-byte floating point number | 1.17549435E-38 to 3.40282347E+38 |
r8 | double real, 8-byte floating point number | 2.2250738585072014E-308 - 1.7976931348623157E+308 |
cy | eight byte curreny number | -922337203685477.5625 to 922337203685477.5625 |
date | contains date and time, stored as an 8-byte floating-point number | +/-79,228,162,514,264,337,593,543,950,335 |
decimal | Holds signed 128-bit (16-byte) values representing 96-bit (12-byte) integer numbers. | +/-79,228,162,514,264,337,593,543,950,335 |
bool | contain any string or numeric representation. | |
bstr | null-terminated unicode character string value. | A string can contain from 0 to approximately 2 billion (2^31) Unicode characters. |
variant | can contain string, date, time, boolean, or numeric values. When used, a data type must follow it: for example: variant int 5 | |
dispatch | This data type indicates a pointer to an IDispatch interface on an OLE object (DBTYPE_IDISPATCH). | |
unknown | This data type indicates a pointer to an IUnknown interface on an OLE object (DBTYPE_IUNKNOWN). | |
error | This data type indicates a 32-bit error code (DBTYPE_ERROR) |
You can pass a binary variable by prefixing the type of the variable with an '&' sign eg. $com(name,member,method,&bstr &binvar)
To make a variable by reference, postfix the data type with an asterisk and a variable name, for example: int* pIntOfBeer.
- value1 - the value assigned to the variable type
Properties
None
Example
Compatibility
Added: mIRC v5.9
Added on: 26 Apr 2001
Note: Unless otherwise stated, this was the date of original functionality.
Further enhancements may have been made in later versions.