event OnContext (Start as Long, Context as String)
Occurs when the user invokes the control's context window.

TypeDescription
Start as Long A long expression that indicates the starting of the context
Context as String A string expression that defines the context.

The OnContext event notifies your application that user invokes the control's context window. By default, the control displays the context window if the user presses the CTRL + SPACE combination. Use the ContextKey property to define the key combination that's used to display the control's context window.  The version 1.0.3.4 introduces the OnContext event that's fired if the control is not read only, and the user opens the control's context menu ( pressing the CTRL + SPACE key combination ). The OnContext event passes the context string and the position where the context begins. Use the OnContext event to notify your application that the user asks for a context.

Syntax for OnContext event, /NET version, on: 

private void OnContext(object sender,int Start,string Context)
{
}


Private Sub OnContext(ByVal sender As System.Object,ByVal Start As Integer,ByVal Context As String) Handles OnContext
End Sub

Syntax for OnContext event, /COM version, on: 

private void OnContext(object sender, AxEXPRESSIONLib._IExpressionEvents_OnContextEvent e)
{
}


void OnOnContext(long Start,LPCTSTR Context)
{
}


void __fastcall OnContext(TObject *Sender,long Start,BSTR Context)
{
}


procedure OnContext(ASender: TObject; Start : Integer;Context : WideString);
begin
end;


procedure OnContext(sender: System.Object; e: AxEXPRESSIONLib._IExpressionEvents_OnContextEvent);
begin
end;


begin event OnContext(long Start,string Context)
end event OnContext


Private Sub OnContext(ByVal sender As System.Object, ByVal e As AxEXPRESSIONLib._IExpressionEvents_OnContextEvent) Handles OnContext
End Sub


Private Sub OnContext(ByVal Start As Long,ByVal Context As String)
End Sub


Private Sub OnContext(ByVal Start As Long,ByVal Context As String)
End Sub


LPARAMETERS Start,Context



PROCEDURE OnOnContext(oExpression,Start,Context)
RETURN

Syntax for OnContext event, /COM version (others), on: 

<SCRIPT EVENT="OnContext(Start,Context)" LANGUAGE="JScript">
</SCRIPT>


<SCRIPT LANGUAGE="VBScript">
Function OnContext(Start,Context)
End Function
</SCRIPT>


Procedure OnComOnContext Integer llStart String llContext
	Forward Send OnComOnContext llStart llContext
End_Procedure


METHOD OCX_OnContext(Start,Context) CLASS MainDialog
RETURN NIL


void onEvent_OnContext(int _Start,str _Context)
{
}


function OnContext as v (Start as N,Context as C)
end function


function nativeObject_OnContext(Start,Context)
return