Delete Rows from a TableLayoutPane l

[avanti]

Hi,

I am trying to delete rows from a TableLayoutPane l at Runtime. I tried
editing the RowStyles collection but doesn't do what I want it to. I
have a table with 10 rows. I want to delete rows 2 to 10 at runtime,
keeping the first row unchanged.

Can this be done?

Thanks,
Avanti Ketkar

[Losweg]

Hi,

I was struggling with the same problem today.
In the first column of my TableLayoutPane l, I'm showing a checkbox.
When the user is checking it, a new row needs to be created.
When the user is unchecking it, the row containing the checkbox should be
removed.

Logically to remove a row in the TableLayoutPane l, I would think to do
something like this:
tableLayoutPane l.RowStyles.Rem oveAt(index);

But I found out this is not enough.
You need to clear the controls for that given row as well!
tableLayoutPane l.Controls.Remo veAt(...);
tableLayoutPane l.Controls.Remo veAt(...);

Once the controls in the Controls-collection are gone, the Event that
redraws your tableLayoutPane l doesn't draw them again.

Hopes this is working for you as well...

"avanti" wrote:

Hi,

I am trying to delete rows from a TableLayoutPane l at Runtime. I tried
editing the RowStyles collection but doesn't do what I want it to. I
have a table with 10 rows. I want to delete rows 2 to 10 at runtime,
keeping the first row unchanged.

Can this be done?

Thanks,
Avanti Ketkar

[Losweg]

Ok the problem seems to be a little bit more complicated than I thought at
first sight.

Solution, what to do when removing a row:
- decrement tableLayoutPane l.RowCount
- remove rowstyle: tableLayoutPane l.RowStyles.Rem oveAt(...)
- remove corresponding controls of removed row in tabelLayoutPane l.Controls
- change RowCounter of controls that come after the removed row

Explanation of last action:
tableLayout.Get Row('control'), where 'control' is a control belonging to a
row that comes after the remove row, will give you his old rowIndex!
For that you need to set the new rowIndex for all controls belonging to a
row that's coming after a removed row.

My code:
for (int counter = controlsCounter ; counter <
ux_tlpCostCente rs.Controls.Cou nt; counter++)
{
ux_tlpCostCente rs.SetRow(ux_tl pCostCenters.Co ntrols[counter],
ux_tlpCostCente rs.GetRow(ux_tl pCostCenters.Co ntrols[counter]) - 1);
}

Over here the integer 'controlsCounte r' is the beginindex of the first
control in my tableLayoutPane l.Controls that needs a new RowIndex.

This should really help now ;-)

"avanti" wrote:

Hi,

I am trying to delete rows from a TableLayoutPane l at Runtime. I tried
editing the RowStyles collection but doesn't do what I want it to. I
have a table with 10 rows. I want to delete rows 2 to 10 at runtime,
keeping the first row unchanged.

Can this be done?

Thanks,
Avanti Ketkar