Элементы AdomdDataReader
Provides a means of reading a forward-only result set that is obtained by running a command, and can be used to access analytical data sources.
Тип AdomdDataReader предоставляет доступ к следующим элементам.
Методы
Имя | Описание | |
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Close | Closes the AdomdDataReader. |
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CreateObjRef | (Наследуется из MarshalByRefObject.) |
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Dispose | Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. |
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Equals | (Наследуется из Object.) |
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Finalize | (Наследуется из Object.) |
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GetBoolean | Returns a Boolean that contains the value from the specified column. |
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GetByte | Returns a Byte that contains the value from the specified column. |
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GetBytes | This member is reserved for future use. |
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GetChar | Returns a Char that contains the value from the specified column. |
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GetChars | Returns an array of Char objects that contain a stream of values from the specified column. |
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GetData | Returns a System.Data.IDataReader interface to be used when a column points to more remote structured data. |
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GetDataReader | Gets an AdomdDataReader object from the specified column. |
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GetDataTypeName | Returns a String that contains the full name of the data type for the specified column. |
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GetDateTime | Returns a DateTime that contains the value from the specified column. |
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GetDecimal | Returns a Decimal that contains the value from the specified column. |
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GetDouble | Returns a Double that contains the value from the specified column. |
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GetEnumerator | Gets an IEnumerator interface for iterating through the collection. |
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GetFieldType | Returns a Type that represents the data type of the specified column. |
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GetFloat | Returns a Float that contains the value from the specified column. |
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GetGuid | Returns a Guid that contains the value from the specified column. |
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GetHashCode | (Наследуется из Object.) |
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GetInt16 | Returns an Int16 that contains the value from the specified column. |
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GetInt32 | Returns an Int32 that contains the value from the specified column. |
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GetInt64 | Returns an Int64 that contains the value from the specified column. |
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GetLifetimeService | (Наследуется из MarshalByRefObject.) |
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GetName | Returns the name of the specified column. |
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GetOrdinal | Returns the ordinal position of the specified column. |
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GetSchemaTable | Returns a DataTable that describes the column metadata of the AdomdDataReader. |
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GetString | Returns a String that contains the value from the specified column. |
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GetTimeSpan | Returns a TimeSpan that contains the value from the specified column. |
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GetType | (Наследуется из Object.) |
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GetValue | Returns the value for the specified column in its native format. |
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GetValues | Gets an array of values for all of the columns in the current row. |
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InitializeLifetimeService | (Наследуется из MarshalByRefObject.) |
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IsDBNull | Returns a Boolean that contains a value indicating whether the column is set to null. |
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MemberwiseClone | (Наследуется из Object.) |
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MemberwiseClone | (Наследуется из MarshalByRefObject.) |
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NextResult | This member is reserved for future use. |
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Read | Advances the AdomdDataReader to the next row. |
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ToString | (Наследуется из Object.) |
В начало
Свойства
Имя | Описание | |
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Depth | Gets a value indicating the depth of nesting for the current row. |
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FieldCount | Gets a value indicating the number of columns in the current row. |
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IsClosed | Gets a value indicating whether the data reader is closed. |
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Item[ ( [ ( Int32] ) ] ) | Gets the value of a specified column in its native format, given the ordinal position of the column. In Microsoft Visual C#, this property is the indexer for the AdomdDataReader class. |
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Item[ ( [ ( String] ) ] ) | Gets the value of a specified column in its native format, given the name of the column. In Microsoft Visual C#, this property is the indexer for the AdomdDataReader class. |
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RecordsAffected | This member is reserved for future use. |
В начало