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: 65.0.19510.3242 (65.0.19510.3242)
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.
|
Properties
| Name | Description | |
|---|---|---|
 | ColumnCount |
Gets the column count.
|
| IsClosed |
Gets a value indicating whether the data reader is closed.
|
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.
|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| 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.
|
| GetDecimal |
Gets the fixed-position numeric value of the specified column.
|
| 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.
|
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetInt |
Gets the 32-bit signed integer value of the specified column.
|
| GetName |
Gets the name of the specified column.
|
| GetOrdinal |
Return the index of the named column.
|
| GetString |
Gets the string value of the specified column.
|
| 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.
|
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| Read |
Advances the DataReader to the next row.
|
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Explicit Interface Implementations
| Name | Description | |
|---|---|---|
  | IDisposableDispose |
Dispose method.
|
Version Information
Obsolete (compiler warning) in 14.3
Obsolete (compiler warning) in 14.2
Obsolete (compiler warning) in 14.1
Obsolete (compiler warning) in 14.0
Obsolete (compiler warning) in 12.5
Obsolete (compiler warning) in 12.4
Obsolete (compiler warning) in 12.3
Obsolete (compiler warning) in 12.2
Obsolete (compiler warning) in 12.1
Obsolete (compiler warning) in 12.0
Obsolete (compiler warning) in 11.8
See Also