LinkarCltUpdate Method (String, String, String, UpdateOptions, String, String, Int32)

Update one or several records of a file, in a synchronous way.

Persistent Method.

Namespace: LinkarClient
Assemblies:   LinkarClientCore (in LinkarClientCore.dll) Version: 2.1.0.0
  LinkarClientMono (in LinkarClientMono.dll) Version: 2.1.0.0 (2.1.0.0)
  LinkarClient (in LinkarClient.dll) Version: 2.1.0.0 (2.1.0.0)

Syntax

C++

Copy

public LkData Update(
	string filename,
	string recordIds,
	string records,
	UpdateOptions updateOptions = null,
	string originalRecords = "",
	string customVars = "",
	int receiveTimeout = -1
)

Public Function Update ( 
	filename As String,
	recordIds As String,
	records As String,
	Optional updateOptions As UpdateOptions = Nothing,
	Optional originalRecords As String = "",
	Optional customVars As String = "",
	Optional receiveTimeout As Integer = -1
) As LkData

public:
LkData^ Update(
	String^ filename, 
	String^ recordIds, 
	String^ records, 
	UpdateOptions^ updateOptions = nullptr, 
	String^ originalRecords = L"", 
	String^ customVars = L"", 
	int receiveTimeout = -1
)

member Update : 
        filename : string * 
        recordIds : string * 
        records : string * 
        ?updateOptions : UpdateOptions * 
        ?originalRecords : string * 
        ?customVars : string * 
        ?receiveTimeout : int 
(* Defaults:
        let _updateOptions = defaultArg updateOptions null
        let _originalRecords = defaultArg originalRecords ""
        let _customVars = defaultArg customVars ""
        let _receiveTimeout = defaultArg receiveTimeout -1
*)
-> LkData

Parameters

filename: Type: SystemString
File name where you are going to write.
recordIds: Type: SystemString
It's the records codes list you want to register, separated by the Record Separator character (30).
records: Type: SystemString
Are the records you want to update, separated by the Record Separator character (30).
updateOptions (Optional): Type: LinkarCommonUpdateOptions
Object that defines the different writing options of the Function: optimisticLockControl, readAfter, calculated, dictionaries, conversion, formatSpec, originalRecords.
originalRecords (Optional): Type: SystemString
Are the original records that you want to update for Optimistic Block verifications, separated by the Record Separator character (30).
customVars (Optional): Type: SystemString
It's a free text that will travel until the database to make the admin being able to manage additional behaviours in the standard routine SUB.LK.MAIN.CONTROL.CUSTOM. This routine will be called if the argument has content.
receiveTimeout (Optional): Type: SystemInt32
It's the maximum time in seconds that the client will keep waiting the answer by the server. By default -1 (wait indefinitely).

Return Value

Type: LkData
Returns an object of type LkData with the results of the operation.

Exceptions

Exception	Condition
SocketException	Thrown when there are communication problems between LINKAR Client and LINKAR Server
LkException	Thrown when there are errors in LINKAR Client or LINKAR Server

Examples

C++

Copy

LinkarClt lkClt = new LinkarClt();
CredentialsOptions crdOpt = new CredentialsOptions("127.0.0.1", 11300, "admin", "admin", "ENTRYPOINT");
lkClt.Login(crdOpt);

string filename = "LK.CUSTOMERS";
string recordId = "1";
string inputData = "..."; // Buffer with the content of record to be update
UpdateOptions updateOptions = new UpdateOptions();
string originalRecord = ""; // Buffer with the original record content (only necessary for use with optimistic lock control)
LkData lkDataUpdate = lkClt.Update(filename, recordId, inputData, updateOptions, originalRecord);

Dim lkClt As LinkarClt = New LinkarClt
Dim crdOpt As CredentialsOptions = New CredentialsOptions("127.0.0.1", 11300, "admin", "admin", "ENTRYPOINT")
lkClt.Login(crdOpt)

Dim filename As String = "LK.CUSTOMERS"
Dim recordId As String = "1"
Dim dictClause As String = ""
Dim inputData As String = "..." ' Buffer with the content of record to be update
Dim updateOptions As UpdateOptions = New UpdateOptions
Dim originalRecord As String = "" ' Buffer with the original record content (only necessary for use with optimistic lock control)
Dim lkDataUpdate As LkData = lkClt.Update(filename, recordId, inputData, updateOptions, originalRecord)

Reference

LinkarClt Class

Update Overload

LinkarClient Namespace

LinkarCltAddLanguageSpecificTextSet("LST7B32534D_0?cpp=::|nu=.");Update Method (String, String, String, UpdateOptions, String, String, Int32)

Parameters

Return Value

Reference

LinkarCltUpdate Method (String, String, String, UpdateOptions, String, String, Int32)