Note: This API is now obsolete.
Provides reading of a forward-only stream of data rows.
Inheritance Hierarchy
Spotfire.Dxp.DataDataReader
Namespace: Spotfire.Dxp.Data
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 23.18.9504.3877 (23.18.9504.3877)
Syntax
C#
[ObsoleteAttribute("Use the Spotfire.Dxp.Data.DataRowReader instead.")] public abstract class DataReader : IDisposable
The DataReader type exposes the following members.
Constructors
Name | Description | |
---|---|---|
![]() | DataReader |
Initializes a new instance of the DataReader class.
|
Methods
Name | Description | |
---|---|---|
![]() | Close | Closes the data reader.
|
![]() ![]() | CreateReader(IDataReader) |
Creates a DataReader from the given IDataReader.
|
![]() ![]() | CreateReader(IDataReader, IListDataColumnProperties) |
Creates a DataReader from the given IDataReader.
|
![]() ![]() | Dispose | Call when the caller is finished using the data reader.
|
![]() | Finalize |
Releases unmanaged resources and performs other cleanup operations before the
DataReader is reclaimed by garbage collection.
(Overrides ObjectFinalize.) |
![]() | GetColumnProperties |
Gets the properties for the specified column.
|
![]() | GetDataType |
Gets the data type of specified column.
|
![]() | GetDateTime |
Gets the date and time value of the specified column.
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![]() | GetDecimal |
Gets the fixed-position numeric value of the specified column.
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![]() | GetDouble |
Gets the double-precision floating point number of the specified column.
|
![]() | GetError |
Gets the error string of an invalid value in the specified column.
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![]() | GetInt |
Gets the 32-bit signed integer value of the specified column.
|
![]() | GetName |
Gets the name of the specified column.
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![]() | GetOrdinal |
Return the index of the named column.
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![]() | GetString |
Gets the string value of the specified column.
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![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | IsInvalid |
Return whether value in the specified column is invalid or set to null.
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![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | Read |
Advances the DataReader to the next row.
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Properties
Name | Description | |
---|---|---|
![]() | ColumnCount |
Gets the column count.
|
![]() | IsClosed |
Gets a value indicating whether the data reader is closed.
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Explicit Interface Implementations
Name | Description | |
---|---|---|
![]() ![]() | IDisposableDispose |
Dispose method.
|
Version Information
Obsolete (compiler warning) in 7.0
Obsolete (compiler warning) in 6.5
Obsolete (compiler warning) in 6.0
Obsolete (compiler warning) in 5.5
Obsolete (compiler warning) in 5.0
See Also