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GetSchemaDataSet 方法 (Guid, Object[], Boolean)

Returns schema information from a data source by using a Guid object to identify the information, applying any specified restrictions on the information, and optionally throwing an exception when inline errors occur.

命名空間：  Microsoft.AnalysisServices.AdomdClient
組件：  Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)

語法

'宣告
Public Function GetSchemaDataSet ( _
    schema As Guid, _
    restrictions As Object(), _
    throwOnInlineErrors As Boolean _
) As DataSet
'用途
Dim instance As AdomdConnection
Dim schema As Guid
Dim restrictions As Object()
Dim throwOnInlineErrors As Boolean
Dim returnValue As DataSet

returnValue = instance.GetSchemaDataSet(schema, _
    restrictions, throwOnInlineErrors)

public DataSet GetSchemaDataSet(
    Guid schema,
    Object[] restrictions,
    bool throwOnInlineErrors
)

public:
DataSet^ GetSchemaDataSet(
    Guid schema, 
    array<Object^>^ restrictions, 
    bool throwOnInlineErrors
)

member GetSchemaDataSet : 
        schema:Guid * 
        restrictions:Object[] * 
        throwOnInlineErrors:bool -> DataSet 

public function GetSchemaDataSet(
    schema : Guid, 
    restrictions : Object[], 
    throwOnInlineErrors : boolean
) : DataSet

參數

  • schema
    型別：System. . :: . .Guid
    A Guid object that specifies the schema table to be returned.
  • restrictions
    型別：array<System. . :: . .Object> [] () [] []
    An array of Object objects that specifies the values for the restriction columns that are used by the schema table. These values are applied in the order of the restriction columns. That is, the first restriction value applies to the first restriction column, the second restriction value applies to the second restriction column, and so on.
  • throwOnInlineErrors
    型別：System. . :: . .Boolean
    If true, inline errors cause an exception to be thrown; otherwise DataRow.GetColumnError is used to determine the error generated.

傳回值

型別：System.Data. . :: . .DataSet
A DataSet that represents the contents of the specified OLE DB schema rowset.

備註

If throwOnInlineErrors is true, this method behaves identically to GetSchemaDataSet.If throwOnInlineErrors is false, and there are errors that occur while retrieving schema information, the resulting DataSet may contain null Nothing nullptr unit null 參考 (在 Visual Basic 中為 Nothing) cells that would not normally be null Nothing nullptr unit null 參考 (在 Visual Basic 中為 Nothing) . To determine the details of the errors that occur, you can use the DataRow.GetColumnsInError, DataRow.GetColumnError, DataRow.HasErrors, DataSet.HasErrors, and DataTable.HasErrors methods and properties.