Class EbicsExtensionMethods

Convenience extension methods for the EbicsContact in Windows environments.

Inheritance

System.Object

EbicsExtensionMethods

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Subsembly.EBICS

Assembly: Subsembly.EBICS.Win32.dll

Syntax

public static class EbicsExtensionMethods

Methods

AuthenticateSecurityMedium(EbicsContact, IWin32Window)

Interactively creates and authenticates the security medium configured for the given contact.

Declaration

public static IEbicsSecurityMedium AuthenticateSecurityMedium(this EbicsContact aContact, IWin32Window aOwnerWindow)

Parameters

Type	Name	Description
EbicsContact	aContact
System.Windows.Forms.IWin32Window	aOwnerWindow

Returns

Type	Description
IEbicsSecurityMedium	If the security medium was successfully created and authenticated, then it is returned. It is the responsibility of the caller to finally Release() the security medium, if it is no longer needed. If authentication fails, then null is returned. If so, then an error message box was already displayed to the user, so no additional error prompting is required.

InternalizeKeyFile(EbicsContact, IWin32Window)

Copies the keys from a key file based security medium to a new EbicsSecurityMediumVoid instance that is then associated with this contact.

Declaration

public static void InternalizeKeyFile(this EbicsContact aContact, IWin32Window aOwnerWindow)

Parameters

Type	Name	Description
EbicsContact	aContact
System.Windows.Forms.IWin32Window	aOwnerWindow

Exceptions

Type	Condition
System.InvalidOperationException	This contact is not using a security medium of type File.

Send(EbicsContact, IWin32Window, EbicsOrder)

Send an EBICS order, authenticated by this contact.

Declaration

public static EbicsErrorClass Send(this EbicsContact aContact, IWin32Window aOwnerWindow, EbicsOrder aOrder)

Parameters

Type	Name	Description
EbicsContact	aContact
System.Windows.Forms.IWin32Window	aOwnerWindow
EbicsOrder	aOrder	Completely initialized order to be sent. This must not be null.

Returns

Type	Description
EbicsErrorClass	Returns the worse error class from the technical and business return codes (if any). If the transaction failed completely without ever receiving a return code, then an exception is thrown. If the security medium could not be authenticated, e.g. the password entry dialog was cancelled by the user, then the special value SecurityMediumError is returned.

Remarks

This method will create the IEbicsSecurityMedium instance required for this contact and authenticate it. If authentication is successful, then the order will be authenticated and sent.

This method also automatically signs any upload orders that require a signature, unless they are already signed.

Exceptions

Type	Condition
System.ArgumentNullException	The EbicsOrder argument was null.
System.ArgumentException	The given EbicsOrder was incomplete.

Sign(EbicsContact, IWin32Window, EbicsOrder)

Add a signature (EU) to the given order.

Declaration

public static bool Sign(this EbicsContact aContact, IWin32Window aOwnerWindow, EbicsOrder aOrder)

Parameters

Type	Name	Description
EbicsContact	aContact
System.Windows.Forms.IWin32Window	aOwnerWindow
EbicsOrder	aOrder	The order to be signed. This must be completely set up and must contain some OrderData.

Returns

Type	Description
System.Boolean	If successful, then true is returned. If signing failed, e.g. because the security medium could not be authenticated, then false is returned. In case of a failure, an error message box was already displayed to the user, so no additional error prompting is required.

Remarks

This method will create the IEbicsSecurityMedium instance required for this contact and authenticate it. If authentication is successful, then the order data will be signed.

Note that after signing an order it cannot be modified again.

Exceptions

Type	Condition
System.ArgumentNullException	A required parameter was null.
System.ArgumentException	The given order was not set up completely.