VCOM:VectorWorks:Extension:IDBDatabase::GetNumRowsN: Difference between revisions
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Member of [[VCOM:VectorWorks:Extension:IDBDatabase]] | Member of [[VCOM:VectorWorks:Extension:IDBDatabase]] | ||
Returns count of rows in the table. | |||
</desc> | </desc> | ||
| Line 16: | Line 16: | ||
<def> | <def> | ||
<funcDef lang="cpp"> | <funcDef lang="cpp"> | ||
virtual | virtual VCOMError VCOM_CALLTYPE GetNumRowsN(const TXString& inTableName, int driverNoToDoTheJob, size_t& outCnt) = 0; | ||
</funcDef> | </funcDef> | ||
</def> | </def> | ||
| Line 26: | Line 26: | ||
inTableName | inTableName | ||
const [[SDK:TXString]]& | const [[SDK:TXString]]& | ||
Table name. | |||
</line> | </line> | ||
<line> | <line> | ||
driverNoToDoTheJob | driverNoToDoTheJob | ||
int | int | ||
Driver number to execute the query.. | |||
</line> | </line> | ||
<line> | <line> | ||
outCnt | outCnt | ||
size_t& | size_t& | ||
Out parameter - the count of rows in the table. | |||
</line> | </line> | ||
</lineList> | </lineList> | ||
| Line 49: | Line 49: | ||
<line> | <line> | ||
kVCOMError_NotInitialized | kVCOMError_NotInitialized | ||
Bad VCOM instance used to call the | Bad VCOM instance used to call the function. | ||
</line> | </line> | ||
<line> | <line> | ||
| Line 55: | Line 55: | ||
Routine failed. | Routine failed. | ||
</line> | </line> | ||
<line> | |||
kVCOMError_NoError | |||
Routine succeeded. | |||
</line> | |||
</lineList> | </lineList> | ||
</return> | </return> | ||
Latest revision as of 12:02, 2 November 2015
.SDK|SDK ..SDK:Types|SDK Types ..VCOM:VCOM (Vectorworks Component Object Model)|VCOM Basics ..VCOM:Class Reference|VCOM Class Reference
Description
namespace VectorWorks::Extension
Member of VCOM:VectorWorks:Extension:IDBDatabase
Returns count of rows in the table.
virtual VCOMError VCOM_CALLTYPE GetNumRowsN(
const TXString& inTableName,
int driverNoToDoTheJob,
size_t& outCnt) = 0;
Parameters
inTableName const SDK:TXString& Table name. driverNoToDoTheJob int Driver number to execute the query.. outCnt size_t& Out parameter - the count of rows in the table.
Return Value
Uses standard VCOM Error Reporting.
Return value meaning:
kVCOMError_NotInitialized Bad VCOM instance used to call the function. kVCOMError_Failed Routine failed. kVCOMError_NoError Routine succeeded.