Класс FlatFileColumn
Contains information that defines the properties of columns in a flat file source or destination data adapter. The flat file adapter is used for accessing data in flat files. This class cannot be inherited.
Иерархия наследования
System.Object
Microsoft.SqlServer.Dts.Runtime.DtsObject
Microsoft.SqlServer.Dts.Runtime.FlatFileColumn
Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (в Microsoft.SqlServer.ManagedDTS.dll)
Синтаксис
'Декларация
Public NotInheritable Class FlatFileColumn _
Inherits DtsObject _
Implements IDTSPersist, IDTSName, IComponent, IDisposable
'Применение
Dim instance As FlatFileColumn
public sealed class FlatFileColumn : DtsObject,
IDTSPersist, IDTSName, IComponent, IDisposable
public ref class FlatFileColumn sealed : public DtsObject,
IDTSPersist, IDTSName, IComponent, IDisposable
[<SealedAttribute>]
type FlatFileColumn =
class
inherit DtsObject
interface IDTSPersist
interface IDTSName
interface IComponent
interface IDisposable
end
public final class FlatFileColumn extends DtsObject implements IDTSPersist, IDTSName, IComponent, IDisposable
Тип FlatFileColumn обеспечивает доступ к следующим элементам.
Свойства
Имя | Описание | |
---|---|---|
ColumnDelimiter | Gets or sets the character that is the column delimiter. | |
ColumnType | Gets or sets the column type, whether delimited or fixed width. | |
ColumnWidth | Gets or sets the value that indicates how wide a column is when the ColumnType is fixed width. | |
CreationName | Returns the string that is used by the Integration Services run-time to create an instance of the FlatFileColumn object. This property is read-only. | |
DataPrecision | Gets or sets the total number of digits in a column that is defined as a numeric data type. | |
DataScale | Gets and sets the scale. | |
DataType | Gets or sets the DataType of the value stored in the flat file column. | |
Description | Gets or sets the column description. | |
ID | Returns the unique ID assigned to the column. This property is read-only. | |
MaximumWidth | Gets or sets the maximum number of bytes to be read from the buffer. | |
Name | Gets or sets a name for the column. | |
Site | Инфраструктура. Gets or sets the site of the file column. | |
TextQualified | Gets or sets a Boolean that indicates whether the column is text qualified. |
В начало
Методы
Имя | Описание | |
---|---|---|
Dispose | Releases the resources used by the flat file connection. | |
Equals | Determines whether two object instances are equal. (Производный от DtsObject.) | |
GetHashCode | Returns the hash code for this instance. (Производный от DtsObject.) | |
GetType | (Производный от Object.) | |
LoadFromXML | This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method. | |
SaveToXML | This method is not callable by your application code. To save a package as .xml, use the Application.SaveToXml method. | |
ToString | (Производный от Object.) |
В начало
События
Имя | Описание | |
---|---|---|
Disposed | Adds an event handler to listen to the Disposed event on the component. |
В начало
Замечания
This class inherits from the following classes and interfaces:
Безопасность многопоточности
Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.