Class ExternalConnection

Represents the external connection

Inheritance

System.Object

CommonObject

ExternalConnection

Implements

System.IDisposable

IConnection

IParentApplication

Inherited Members

CommonObject.m_bIsDisposed

CommonObject.FindParent(Type)

CommonObject.FindParent(Type, Boolean)

CommonObject.FindParent(Object, Type)

CommonObject.FindParent(Object, Type, Boolean)

CommonObject.FindParents(Type[])

CommonObject.FindParent(Type[])

CommonObject.SetParent(Object)

CommonObject.CheckDisposed()

CommonObject.AddReference()

CommonObject.ReleaseReference()

CommonObject.Dispose()

CommonObject.OnDispose()

CommonObject.Application

CommonObject.Parent

CommonObject.AppImplementation

CommonObject.ReferenceCount

Namespace: Syncfusion.XlsIO.Implementation

Assembly: Syncfusion.XlsIO.Portable.dll

Syntax

public class ExternalConnection : CommonObject, IDisposable, IConnection, IParentApplication

Constructors

ExternalConnection(IApplication, Object)

External connection

Declaration

public ExternalConnection(IApplication application, object parent)

Parameters

Type	Name	Description
IApplication	application
System.Object	parent

Properties

BackgroundQuery

The Query is asynchronus with DB

Declaration

public bool BackgroundQuery { get; set; }

Property Value

Type	Description
System.Boolean

ConncetionId

Represent the connection id

Declaration

public uint ConncetionId { get; set; }

Property Value

Type	Description
System.UInt32

ConnectionFile

Represent the connection file

Declaration

public string ConnectionFile { get; set; }

Property Value

Type	Description
System.String

DataBaseType

Represent the Database Type

Declaration

public ExcelConnectionsType DataBaseType { get; set; }

Property Value

Type	Description
ExcelConnectionsType

DBConnectionString

Database connection string

Declaration

public string DBConnectionString { get; set; }

Property Value

Type	Description
System.String

Deleted

Represent the connection deleted or not

Declaration

public bool Deleted { get; set; }

Property Value

Type	Description
System.Boolean

Description

Represent the Description

Declaration

public string Description { get; set; }

Property Value

Type	Description
System.String

ExtLstProperty

Ext_Lst Stream

Declaration

public Stream ExtLstProperty { get; set; }

Property Value

Type	Description
System.IO.Stream

IsExist

It's define the connection is exist for query table or not

Declaration

public bool IsExist { get; set; }

Property Value

Type	Description
System.Boolean

Name

Represent the connection name

Declaration

public string Name { get; set; }

Property Value

Type	Description
System.String

ODBCConnection

Represents the odbc connection

Declaration

public ODBCConnection ODBCConnection { get; set; }

Property Value

Type	Description
ODBCConnection

OlapProperty

Olap Stream

Declaration

public Stream OlapProperty { get; set; }

Property Value

Type	Description
System.IO.Stream

OLEDBConnection

Represent the Oledb Connection

Declaration

public OLEDBConnection OLEDBConnection { get; set; }

Property Value

Type	Description
OLEDBConnection

password

Password of External connection

Declaration

public string password { get; set; }

Property Value

Type	Description
System.String

Range

Range

Declaration

public IRange Range { get; set; }

Property Value

Type	Description
IRange

RefershedVersion

Delete the connection

Declaration

public uint RefershedVersion { get; set; }

Property Value

Type	Description
System.UInt32

SourceFile

Represent the source file

Declaration

public string SourceFile { get; set; }

Property Value

Type	Description
System.String

Methods

add_OnConnectionPassword(ConnectionPasswordEventHandler)

Declaration

public void add_OnConnectionPassword(ConnectionPasswordEventHandler value)

Parameters

Type	Name	Description
ConnectionPasswordEventHandler	value

Delete()

Delete the connection

Declaration

public void Delete()

Disposeall()

Dispose the connection

Declaration

public void Disposeall()

Finalize()

External connection

Declaration

protected override void Finalize()

Overrides

CommonObject.Finalize()

RaiseEvent(Object, ConnectionPassword)

Event

Declaration

public void RaiseEvent(object sender, ConnectionPassword args)

Parameters

Type	Name	Description
System.Object	sender
ConnectionPassword	args

remove_OnConnectionPassword(ConnectionPasswordEventHandler)

Declaration

public void remove_OnConnectionPassword(ConnectionPasswordEventHandler value)

Parameters

Type	Name	Description
ConnectionPasswordEventHandler	value

Events

OnConnectionPassword

connection password events

Declaration

public event ConnectionPasswordEventHandler OnConnectionPassword

Event Type

Type	Description
ConnectionPasswordEventHandler

Implements

System.IDisposable

IConnection

IParentApplication