Posted by Mohammad Rahhal, Last modified by Diana Alkouni on 14 September 2020 10:26 AM


 Public Function UpdateLimitOrder(ByRef OrderId As Integer, ByRef Lots As Double, ByRef NewPrice As Double, [ByRef SL As Object = ""], [ByRef TP As Object = ""],[ByRef TransTag As String =""],[ByRef Note As String =""]) As CallingResultsEnum


This function is used to update the given limit order identifier. After UpdateLimitOrder method executes the UpdateLimitOrderResult event fires.Before using this method, an account must be selected by SelectAccount method.


Part Description 
OrderID Associated Limit order number to be updated, the value of type Integer.
Lots  Amount of lots, the value of type Double.
NewPrice  Updated price value, value of type Double.
SL  Stop loss amount ,optional value.
TP Take profit amount, optional value.
TransTag String value to mark updated limit order when the result came from server, optional value.
Note Comment of type string, in order to bypass the auto broker for both real/demo clients you can put the following token#$CHAT$# in the note field. Even if AUTO BROKER is on, with this tag in the comment order will be sent to the dealing room "CHAT SCREEN" and handled by dealers according to the dealing room regular configuration, optional value.

Return value

Returns value of type CallingResultsEnum.If the request sent to the server successfully it will return SuccessResult


Private Sub Btn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn.Click
    Dim result As VertexFXClientAPI10.CallingResultsEnum

   'API is a predefined variable as CVertexFXClientAPI10
    Dim Order As COOrder = API.OrderByIndex(1)

    result = API.UpdateLimitOrder(Order.OrderID,Order.Lots,Order.LimitPrice,"", "","TransTag","Note")

    MsgBox("Update Limit Order Result : " & result.Tostring)

End Sub

See Also

VertexFX Client API Index

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