IProduct::DeleteVariant
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Use this method to delete the specified product variant.
Definition
HRESULT IProduct::DeleteVariant(VARIANTvarVariantID);
Parameters
varVariantID
[in] A VARIANT that contains the unique ID of the variant.
Return Values
This method returns an HRESULT indicating whether it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and either standard or custom COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors.
The following table shows the custom COM errors that this method can return.
| Constant | Value | Description |
| E_CAT_CATALOG_DOESNT_SUPPORT_VARIANTS | 0x88980032 | This catalog does not support product variants. This is determined when the catalog is created and cannot be changed. |
| E_CAT_VARIANT_DOESNT_EXIST | 0x8898001F | Variant did not exist. |
Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.