When I use dataGridView, and one of it's elements is a checkBox.
How can I catch the event, exactly when the checkBox is changed.
CellValueChanged is not good enough, since the event occurs after both two
steps :
1. I change the value of the cell.
2. I move to another cell.

I want exactly when the checkBox.checked is changed
(DataGridViewCheckBoxCell).

Thanks

On 24/06/2010 11:54, Mr. X. wrote:
> When I use dataGridView, and one of it's elements is a checkBox.
> How can I catch the event, exactly when the checkBox is changed.

> I want exactly when the checkBox.checked is changed
> (DataGridViewCheckBoxCell).

Handle the CurrentCellDirtyStateChanged event; in this routine, if the
CurrentCell happens to be a DataGridViewCheckBoxCell, call CommitEdit;
that should get the CellChanged event to fire straight away.

HTH,
Phill W.

Thanks.
How can I see the "dirty" new-value.
On CurrentCellDirtyStateChanged, I can see the old-value.

Thanks

"Phill W." <p-.-a-.-w-a-r-d-@-o-p-e-n-.-a-c-.-u-k> wrote in message
news:hvvfd3$j9k$(E-Mail Removed)...
> On 24/06/2010 11:54, Mr. X. wrote:
>> When I use dataGridView, and one of it's elements is a checkBox.
>> How can I catch the event, exactly when the checkBox is changed.
>
>> I want exactly when the checkBox.checked is changed
>> (DataGridViewCheckBoxCell).
>
> Handle the CurrentCellDirtyStateChanged event; in this routine, if the
> CurrentCell happens to be a DataGridViewCheckBoxCell, call CommitEdit;
> that should get the CellChanged event to fire straight away.
>
> HTH,
> Phill W.

I meant - to check the value of the object to be changed to, and for some
condition do : cancelEdit.

Thanks

"Mr. X." <nospam@nospam_please.com> wrote in message
news:(E-Mail Removed)...
> Thanks.
> How can I see the "dirty" new-value.
> On CurrentCellDirtyStateChanged, I can see the old-value.
>
> Thanks
>
> "Phill W." <p-.-a-.-w-a-r-d-@-o-p-e-n-.-a-c-.-u-k> wrote in message
> news:hvvfd3$j9k$(E-Mail Removed)...
>> On 24/06/2010 11:54, Mr. X. wrote:
>>> When I use dataGridView, and one of it's elements is a checkBox.
>>> How can I catch the event, exactly when the checkBox is changed.
>>
>>> I want exactly when the checkBox.checked is changed
>>> (DataGridViewCheckBoxCell).
>>
>> Handle the CurrentCellDirtyStateChanged event; in this routine, if the
>> CurrentCell happens to be a DataGridViewCheckBoxCell, call CommitEdit;
>> that should get the CellChanged event to fire straight away.
>>
>> HTH,
>> Phill W.
>

Thanks.
Everything was solved. Ignore the rest.
(There are situation, that when I do commitEdit, and reach the
CellValueChanged, I am in state of edit mode. co I can do endEdit on some
circumstances,
I.e, when the checkbox is invalid value, for some cases, and I need to
restore it to original value).

Thanks

"Phill W." <p-.-a-.-w-a-r-d-@-o-p-e-n-.-a-c-.-u-k> wrote in message
news:hvvfd3$j9k$(E-Mail Removed)...
> On 24/06/2010 11:54, Mr. X. wrote:
>> When I use dataGridView, and one of it's elements is a checkBox.
>> How can I catch the event, exactly when the checkBox is changed.
>
>> I want exactly when the checkBox.checked is changed
>> (DataGridViewCheckBoxCell).
>
> Handle the CurrentCellDirtyStateChanged event; in this routine, if the
> CurrentCell happens to be a DataGridViewCheckBoxCell, call CommitEdit;
> that should get the CellChanged event to fire straight away.
>
> HTH,
> Phill W.