RelationalDataProviderDiscoverColumns Method

Discovers the columns for the specified query object.

Namespace: Dundas.BI.Data.DataProviders.Relational
Assembly: Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (24.4.0.1000)

Syntax

C++

Copy

public virtual IList<IDataElement> DiscoverColumns(
	IDisposable connection,
	QueryDefinition query
)

Public Overridable Function DiscoverColumns ( 
	connection As IDisposable,
	query As QueryDefinition
) As IList(Of IDataElement)

public:
virtual IList<IDataElement^>^ DiscoverColumns(
	IDisposable^ connection, 
	QueryDefinition^ query
)

abstract DiscoverColumns : 
        connection : IDisposable * 
        query : QueryDefinition -> IList<IDataElement> 
override DiscoverColumns : 
        connection : IDisposable * 
        query : QueryDefinition -> IList<IDataElement>

Parameters

connection: Type: SystemIDisposable
Opened connection.
query: Type: Dundas.BI.Data.DataProvidersQueryDefinition
The query definition.

Return Value

Type: IListIDataElement
The columns.

Exceptions

Exception	Condition
ArgumentNullException	connection or query is .

Reference

RelationalDataProvider Class

Dundas.BI.Data.DataProviders.Relational Namespace

RelationalDataProviderAddLanguageSpecificTextSet("LSTB1973C_0?cpp=::|nu=.");DiscoverColumns Method

Parameters

Return Value

Reference

RelationalDataProviderDiscoverColumns Method