Class ExternalConnection

Represents the external connection

Inheritance
System.Object
CommonObject
ExternalConnection
Implements
System.IDisposable
Inherited Members
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

Gets or sets the value indicating whether the Query is asynchronus with DB.

Declaration
public bool BackgroundQuery { get; set; }
Property Value
Type
System.Boolean

ConncetionId

Gets the connection id.

Declaration
public uint ConncetionId { get; set; }
Property Value
Type
System.UInt32
Remarks

This API is deprecated. Please use the the ConnectionId instead.

ConnectionFile

Gets or sets the connection file.

Declaration
public string ConnectionFile { get; set; }
Property Value
Type
System.String

ConnectionId

Gets or sets the connection id.

Declaration
public uint ConnectionId { get; set; }
Property Value
Type
System.UInt32

DataBaseType

Gets or sets the Database Type.

Declaration
public ExcelConnectionsType DataBaseType { get; set; }
Property Value
Type
ExcelConnectionsType

DBConnectionString

Gets or sets the Database connection string.

Declaration
public string DBConnectionString { get; set; }
Property Value
Type
System.String

Deleted

Get or sets the value indicating whether the connection is deleted.

Declaration
public bool Deleted { get; set; }
Property Value
Type
System.Boolean

Description

Gets or sets the connection description.

Declaration
public string Description { get; set; }
Property Value
Type
System.String

ExtLstProperty

Gets or sets the Ext_Lst Stream

Declaration
public Stream ExtLstProperty { get; set; }
Property Value
Type
System.IO.Stream

IsExist

Gets or sets a value indicating whether the connection for query table exists.

Declaration
public bool IsExist { get; set; }
Property Value
Type
System.Boolean

Name

Gets or sets the connection name.

Declaration
public string Name { get; set; }
Property Value
Type
System.String

ODBCConnection

Gets or sets the ODBC connection.

Declaration
public ODBCConnection ODBCConnection { get; set; }
Property Value
Type
ODBCConnection

OlapProperty

Gets or sets the Olap Stream.

Declaration
public Stream OlapProperty { get; set; }
Property Value
Type
System.IO.Stream

OLEDBConnection

Gets or sets the OLEDB Connection.

Declaration
public OLEDBConnection OLEDBConnection { get; set; }
Property Value
Type
OLEDBConnection

password

Gets or sets the Password of External connection.

Declaration
public string password { get; set; }
Property Value
Type
System.String
Remarks

This API is deprecated. Please use the Password instead.

Password

Declaration
public string Password { get; set; }
Property Value
Type
System.String

Range

Gets or sets the connection range.

Declaration
public IRange Range { get; set; }
Property Value
Type
IRange

RefershedVersion

Delete the connection

Declaration
public uint RefershedVersion { get; set; }
Property Value
Type
System.UInt32
Remarks

This API is deprecated. Please use the RefreshedVersion instead.

RefreshedVersion

Gets or sets the refreshed version.

Declaration
public uint RefreshedVersion { get; set; }
Property Value
Type
System.UInt32

SourceFile

Gets or sets the source file.

Declaration
public string SourceFile { get; set; }
Property Value
Type
System.String

Methods

add_OnConnectionPassword(ConnectionPasswordEventHandler)

Declaration
public void add_OnConnectionPassword(ConnectionPasswordEventHandler value)
Parameters
Type Name Description
ConnectionPasswordEventHandler value

Delete()

Delete the connection from the connection collection.

Declaration
public void Delete()

Disposeall()

Dispose the connection

Declaration
public void Disposeall()

Finalize()

External connection

Declaration
protected override void Finalize()
Overrides

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
ConnectionPasswordEventHandler

Implements

System.IDisposable