IContentList::GetScore Method
For the latest version of Commerce Server 2007 Help, see the Microsoft Web site.
Use this method to retrieve the score of an item in a ContentList object.
HRESULT IContentList::GetScore(
long RowNum,
float* Score
);
Function GetScore(
RowNum As Long
) As Float
Parameters
RowNum
[C++][in] A long that contains the position of the item in the ContentList object for which the score will be returned. Positions are counted from zero (0), not from one (1).
[Visual Basic]
A Long that contains the position of the item in the ContentList object for which the score will be returned. Positions are counted from zero (0), not from one (1).
Score
[C++][out,retval] A pointer to a float used to return the score for the specified item.
Return Value
[C++]
This method returns an HRESULT indicating whether it completed successfully. See the Error Values section for more details.
[Visual Basic]
If this method completes successfully, it returns a Float that contains the score for the specified item.
Error Values
[C++]
This method returns S_OK (0x00000000) to indicate success and standard COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. 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.
[Visual Basic]
This method sets the Number property of the global Err object to S_OK (&H00000000) to indicate success and to standard COM error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. Additional information may be available using the global Err object. In particular, the Description property may contain a text description of the error.
Example
'sngScore is a float.
sngScore = myContentList.GetScore(12)