$com » History » Version 1
Per Amundsen, 08/23/2014 07:37 PM
| 1 | 1 | Per Amundsen | _Added in 1.9.4_ |
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| 3 | *$com(name/N)* |
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| 4 | |||
| 5 | Returns name if connection is open, or name of Nth connection. N = 0 returns number of open connections. |
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| 6 | |||
| 7 | *Parameters* |
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| 8 | |||
| 9 | name/N - The connection name or the N'th connection. |
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| 10 | |||
| 11 | *Properties* |
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| 12 | |||
| 13 | .progid - The object name. |
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| 14 | .result - The value returned by the COM object member after the call |
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| 15 | .error - The error code if any. |
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| 16 | .errortext - The error text if any. |
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| 17 | .argerr - TODO |
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| 18 | .dispatch - [[$true]] if this is a dispatch pointer. |
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| 19 | .unknown - [[$true]] if this is a unknown pointer. |
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| 20 | |||
| 21 | *$com(name/N,varname)* |
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| 22 | |||
| 23 | Returns value of the specified variable name. |
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| 24 | |||
| 25 | *Parameters* |
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| 26 | |||
| 27 | name/N - The connection name or the N'th connection. |
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| 28 | varname - Name of the referenced variable. |
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| 29 | |||
| 30 | *$com(name,member,method,type1,value1,...,typeN,valueN)* |
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| 31 | |||
| 32 | This calls a member of an open COM connection with the specified method and parameters. |
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| 33 | |||
| 34 | Returns: 1 = ok, 0 = fail. |
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| 35 | |||
| 36 | *Parameters* |
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| 37 | |||
| 38 | name - Connection name. |
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| 39 | member - Member name. |
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| 40 | method - Combination of the following values added together: |
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| 41 | |||
| 42 | 1 = DISPATCH_METHOD |
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| 43 | 2 = DISPATCH_PROPERTYGET |
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| 44 | 4 = DISPATCH_PROPERTYPUT |
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| 45 | 8 = DISPATCH_PROPERTYPUTREF |
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| 46 | |||
| 47 | type - The variable type, can be: i1, i2, i4, ui1, ui2, ui4, int, uint, r4, r8, cy, date, decimal, bool, bstr, variant, dispatch, unknown, error. |
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| 48 | |||
| 49 | VB equivalents are: boolean, byte, currency, date, double, integer, long, single, string, variant. |
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| 50 | To make a variable by reference, use * in the type name, eg. i1* |
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| 51 | To assign a name to a variable for later reference after a call, append it to the type, eg. i1* varname |
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| 52 | When using a variant you must also specify the variable type after it, eg. variant bool. |
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| 53 | |||
| 54 | value - The value assigned to the variable type. |