QueryTop Property

Selects the first N entries when querying a service.

Syntax

ANSI (Cross Platform)
char* GetQueryTop();
int SetQueryTop(const char* lpszQueryTop);

Unicode (Windows)
LPWSTR GetQueryTop();
INT SetQueryTop(LPCWSTR lpszQueryTop);
@property (nonatomic,readwrite,assign,getter=queryTop,setter=setQueryTop:) NSString* queryTop;
- (NSString*)queryTop;
- (void)setQueryTop:(NSString*)newQueryTop;

#define PID_ODATA_QUERYTOP 83

IPWORKS_EXTERNAL void* IPWORKS_CALL IPWorks_OData_Get(void *lpObj, int propid, int arridx, int *lpcbVal, int64 *lpllVal);
IPWORKS_EXTERNAL int IPWORKS_CALL IPWorks_OData_Set(void *lpObj, int propid, int arridx, const void *val, int cbVal);

Default Value

""

Remarks

This property allows you to specify the number of entries (taken from the top of the list) to be returned when calling QueryService. The specified value should not be a value less than 0.

By default, the service you are querying will sort the entries using a scheme selected by the OData service you are querying. However you can use QueryOrderBy to specify how the entries should be sorted prior to selecting the top N items.

This property is not available at design time.

Data Type

String
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IPWorks 2020 C++ Edition - Version 20.0 [Build 8307]