COMMate a methode requires an array of variants

[infratec]

Hi,

since I'm not a COMMate guru, I stumple across the following:

FindKey(<IndexName>[string], <KeyValues>[OLEVariant])

If there are more than one search criteria it expects an array of Variants.
I tried several things with Variants, but was not able to get a working solution.

Any ideas?

Code: Select all

test\Invoke("FindKey('ArtPrjNr', ???)")

Bernd

[mk-soft]

It´s SafeArray

Perhaps help VariantHelper_Include.pb -> saCreateSafeArray(...)

[infratec]

Ok,

so I can create an array of one type.
But what should I do when the first value is a string and the second is an integer?

And how can I pass this pointer to the methode?

Maybe I'm a bit blind today.

Bernd

[mk-soft]

Create a SafeArray of type Variant and...

Just moment... Coding....

[mk-soft]

I am not sure...

With Variant-Helper

Code: Select all

Define.variant var

Define *psa.SAFEARRAY = saCreateSafeArray(#VT_VARIANT, 0, 2)

v_str(SA_VARIANT(*psa, 0)) = T_BSTR("Hello")
v_long(SA_VARIANT(*psa, 1)) = 100

V_ARRAY_VARIANT(var) = *psa

expand macro

VariantClear(*psa\pvData\Value[0-*psa\rgsabound\lLbound])
*psa\pvData\Value[0-*psa\rgsabound\lLbound]\vt = #VT_BSTR
*psa\pvData\Value[0-*psa\rgsabound\lLbound]\bstrVal = T_BSTR("Hello")