EssGGetDataPointResults

Retrieves information from the EssGBeginDataPoint call (EssGBeginDataPoint, EssGSendRows, EssGPerformOperation).

Syntax

ESSG_FUNC_M EssGGetDataPointResults (hGrid, pulMembers, ppszMembers, 
pState);

Parameter

Data Type

Description

hGrid

ESSG_HGRID_T

Handle passed back from EssGNewGrid.

pulMembers

ESSG_PULONG_T

Count of members being returned.

*ppszMembers

ESSG_PSTR_T

Pointer to a one dimensional array of size pulMembers of members returned from the server. The API allocates this memory and should be freed by the caller using EssGFreeMemberInfo.

Note:

The ppszMembers parameter should be freed by the caller using EssGFreeMemberInfo.

pState

ESSG_PUSHORT_T

Variable for the return of the state of the operation. This can be one of the following values:

ESSG_STATE_DONE Operation complete
ESSG_STATE_INPROGRESS The operation is in progress

Notes

Make this call multiple times until the pState variable returns ESSG_STATE_DONE.

Return Value

If successful, returns ESSG_STS_NOERR.

Access

None.

Example

    sts = EssGGetDataPointResults(hGrid, &ulMembers,

See an example that uses this code in the EssGBeginDataPoint Example section.