I'm developing software which transfers data from serialport to Excel sheet.
The problem is software crashing while cursor is in cell and data is written
to cell. In this project user MUST be able to modify/write cells sometimes.
This is what I'm gettin: Call was rejected by callee exception from HRESULT
0x8001001(rpc_e_call_rejected).
Is it possible to switch off cell editing mode while cursor is in cell ? I'm
talking about similar effect with pressing enter while cursor is in cell.
I'm using VB 2005 & Excel 2003.

Many people seem to attempt this, but to me your code should check if Excel
is in a suitable state to respond before you attempt to write to a cell,
i.e. check if Excel is in Edit Mode.
There was a suggestion from MS that you can check the Application.Ready
property.
However, it is not available on XL2000 and below. Also, some reply that it
does not really work.

Another suggestion was to see if the FileNew menu was enabled or not.

It is a very bad idea to force the user out of Edit Mode, as they may have
spent a long time entering a complex formula, only to lose everything
because you want to put a value in a cell.

NickHK

"timo" wrote in message
...
I'm developing software which transfers data from serialport to Excel
sheet.
The problem is software crashing while cursor is in cell and data is
written
to cell. In this project user MUST be able to modify/write cells
sometimes.
This is what I'm gettin: Call was rejected by callee exception from
HRESULT
0x8001001(rpc_e_call_rejected).
Is it possible to switch off cell editing mode while cursor is in cell ?
I'm
talking about similar effect with pressing enter while cursor is in cell.
I'm using VB 2005 & Excel 2003.

In this case forcing user out of the Edit Mode would not be a big deal
because this software is made to very specific purpose only. Users of this
one would typically write only short comments about values of got from serial
port. Software only write in 2 columns, sample number and value of sample. I
was thinking if it was possible to switch off Edit Mode, I would switch it
off, do the transfer and switch it back to on. Off time would be very short
it wouldn't be any problem.


"NickHK" wrote:

Many people seem to attempt this, but to me your code should check if Excel
is in a suitable state to respond before you attempt to write to a cell,
i.e. check if Excel is in Edit Mode.
There was a suggestion from MS that you can check the Application.Ready
property.
However, it is not available on XL2000 and below. Also, some reply that it
does not really work.

Another suggestion was to see if the FileNew menu was enabled or not.

It is a very bad idea to force the user out of Edit Mode, as they may have
spent a long time entering a complex formula, only to lose everything
because you want to put a value in a cell.

NickHK

"timo" wrote in message
...
I'm developing software which transfers data from serialport to Excel
sheet.
The problem is software crashing while cursor is in cell and data is
written
to cell. In this project user MUST be able to modify/write cells
sometimes.
This is what I'm gettin: Call was rejected by callee exception from
HRESULT
0x8001001(rpc_e_call_rejected).
Is it possible to switch off cell editing mode while cursor is in cell ?
I'm
talking about similar effect with pressing enter while cursor is in cell.
I'm using VB 2005 & Excel 2003.

There is Application.Interactive that may be suitable then. But I still say
you should only run your code when not in Edit Mode.

NickHK

"timo" wrote in message
...
In this case forcing user out of the Edit Mode would not be a big deal
because this software is made to very specific purpose only. Users of this
one would typically write only short comments about values of got from
serial
port. Software only write in 2 columns, sample number and value of sample.
I
was thinking if it was possible to switch off Edit Mode, I would switch it
off, do the transfer and switch it back to on. Off time would be very
short
it wouldn't be any problem.


"NickHK" wrote:

Many people seem to attempt this, but to me your code should check if
Excel
is in a suitable state to respond before you attempt to write to a cell,
i.e. check if Excel is in Edit Mode.
There was a suggestion from MS that you can check the Application.Ready
property.
However, it is not available on XL2000 and below. Also, some reply that
it
does not really work.

Another suggestion was to see if the FileNew menu was enabled or not.

It is a very bad idea to force the user out of Edit Mode, as they may
have
spent a long time entering a complex formula, only to lose everything
because you want to put a value in a cell.

NickHK

"timo" wrote in message
...
I'm developing software which transfers data from serialport to Excel
sheet.
The problem is software crashing while cursor is in cell and data is
written
to cell. In this project user MUST be able to modify/write cells
sometimes.
This is what I'm gettin: Call was rejected by callee exception from
HRESULT
0x8001001(rpc_e_call_rejected).
Is it possible to switch off cell editing mode while cursor is in cell
?
I'm
talking about similar effect with pressing enter while cursor is in
cell.
I'm using VB 2005 & Excel 2003.

Application.Interactive caused immediately some kind of error. Ready didn't
work either. Perhaps your way is the best. Only thing left to try is checking
if the FileNew menu is enabled. How can I do it ?


"NickHK" wrote:

There is Application.Interactive that may be suitable then. But I still say
you should only run your code when not in Edit Mode.

NickHK

"timo" wrote in message
...
In this case forcing user out of the Edit Mode would not be a big deal
because this software is made to very specific purpose only. Users of this
one would typically write only short comments about values of got from
serial
port. Software only write in 2 columns, sample number and value of sample.
I
was thinking if it was possible to switch off Edit Mode, I would switch it
off, do the transfer and switch it back to on. Off time would be very
short
it wouldn't be any problem.


"NickHK" wrote:

Many people seem to attempt this, but to me your code should check if
Excel
is in a suitable state to respond before you attempt to write to a cell,
i.e. check if Excel is in Edit Mode.
There was a suggestion from MS that you can check the Application.Ready
property.
However, it is not available on XL2000 and below. Also, some reply that
it
does not really work.

Another suggestion was to see if the FileNew menu was enabled or not.

It is a very bad idea to force the user out of Edit Mode, as they may
have
spent a long time entering a complex formula, only to lose everything
because you want to put a value in a cell.

NickHK

"timo" wrote in message
...
I'm developing software which transfers data from serialport to Excel
sheet.
The problem is software crashing while cursor is in cell and data is
written
to cell. In this project user MUST be able to modify/write cells
sometimes.
This is what I'm gettin: Call was rejected by callee exception from
HRESULT
0x8001001(rpc_e_call_rejected).
Is it possible to switch off cell editing mode while cursor is in cell
?
I'm
talking about similar effect with pressing enter while cursor is in
cell.
I'm using VB 2005 & Excel 2003.

You would probably get better help from one of NGs aim at Interop ;
microsoft.public.excel.sdk
microsoft.public.excel.interopoledde

NickHK

"timo" ...
Application.Interactive caused immediately some kind of error. Ready
didn't
work either. Perhaps your way is the best. Only thing left to try is
checking
if the FileNew menu is enabled. How can I do it ?


"NickHK" wrote:

There is Application.Interactive that may be suitable then. But I still
say
you should only run your code when not in Edit Mode.

NickHK

"timo" wrote in message
...
In this case forcing user out of the Edit Mode would not be a big deal
because this software is made to very specific purpose only. Users of
this
one would typically write only short comments about values of got from
serial
port. Software only write in 2 columns, sample number and value of
sample.
I
was thinking if it was possible to switch off Edit Mode, I would switch
it
off, do the transfer and switch it back to on. Off time would be very
short
it wouldn't be any problem.


"NickHK" wrote:

Many people seem to attempt this, but to me your code should check if
Excel
is in a suitable state to respond before you attempt to write to a
cell,
i.e. check if Excel is in Edit Mode.
There was a suggestion from MS that you can check the
Application.Ready
property.
However, it is not available on XL2000 and below. Also, some reply
that
it
does not really work.

Another suggestion was to see if the FileNew menu was enabled or
not.

It is a very bad idea to force the user out of Edit Mode, as they may
have
spent a long time entering a complex formula, only to lose everything
because you want to put a value in a cell.

NickHK

"timo" wrote in message
...
I'm developing software which transfers data from serialport to
Excel
sheet.
The problem is software crashing while cursor is in cell and data
is
written
to cell. In this project user MUST be able to modify/write cells
sometimes.
This is what I'm gettin: Call was rejected by callee exception from
HRESULT
0x8001001(rpc_e_call_rejected).
Is it possible to switch off cell editing mode while cursor is in
cell
?
I'm
talking about similar effect with pressing enter while cursor is in
cell.
I'm using VB 2005 & Excel 2003.