Nevron Open Vision Documentation
NDbConnection Class Members
Properties  Methods 


The following tables list the members exposed by NDbConnection.

Public Properties
 NameDescription
Public PropertyIsOpenChecks whether the connection is opened.  
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Public Methods
 NameDescription
Public MethodCloseCloses the connection.  
Public MethodExecuteNonQueryExecutes a SQL statement against this connection and returns the number of affected rows.  
Public MethodExecuteReaderExecutes the query against this connection, and returns an NDbDataReader.  
Public MethodExecuteScalarExecutes the query and returns the first column of the first row in the result set returned by the query. All other columns and rows are ignored.  
Public MethodGetSchemaGets a data table that contains information about the tables inside the database.  
Public Methodstatic (Shared in Visual Basic)IsTypeSupportedGets whether the specified connection type is supported.  
Public Methodstatic (Shared in Visual Basic)OpenOpens a data connection given the specified connection string. Throws an exception on error.  
Public Methodstatic (Shared in Visual Basic)TestTests whether the specified connection can be opened.  
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See Also

Reference

NDbConnection Class
Nevron.Nov.Data Namespace

 

 


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