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DataReaderCreateQueryCondition Method (SampleStateMask, ViewStateMask, InstanceStateMask, String, String)
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Creates a
QueryCondition with the desired sample states, view states and instance states.
Namespace:
OpenDDSharp.DDS
Assembly:
OpenDDSharp (in OpenDDSharp.dll) Version: 0.5.0.0
Syntax public QueryCondition CreateQueryCondition(
SampleStateMask sampleStates,
ViewStateMask viewStates,
InstanceStateMask instanceStates,
string queryExpression,
params string[] queryParameters
)
Public Function CreateQueryCondition (
sampleStates As SampleStateMask,
viewStates As ViewStateMask,
instanceStates As InstanceStateMask,
queryExpression As String,
ParamArray queryParameters As String()
) As QueryCondition
public:
QueryCondition^ CreateQueryCondition(
SampleStateMask sampleStates,
ViewStateMask viewStates,
InstanceStateMask instanceStates,
String^ queryExpression,
... array<String^>^ queryParameters
)
member CreateQueryCondition :
sampleStates : SampleStateMask *
viewStates : ViewStateMask *
instanceStates : InstanceStateMask *
queryExpression : string *
queryParameters : string[] -> QueryCondition
Parameters
- sampleStates
- Type: OpenDDSharp.DDSSampleStateMask
The desired sample states mask. - viewStates
- Type: OpenDDSharp.DDSViewStateMask
The desired view states mask. - instanceStates
- Type: OpenDDSharp.DDSInstanceStateMask
The desired instance states mask. - queryExpression
- Type: SystemString
The query string, which must be a subset of the SQL query language. - queryParameters
- Type: SystemString
A sequence of strings which are the parameter values used in the SQL query string. The number of values in queryParameters must be equal or greater than the highest referenced n token in the queryExpression.
Return Value
Type:
QueryConditionThe newly created
QueryCondition on success, otherwise
.
Remarks See Also