TRichView.com

Hi.

I uses trichviewEdit v1.9.38 for delphi 7.

When a Page break is working..and the table exists..
the undo doesn't work well.

Please help me.

You should not be able to insert page break in table cells.

You mean that if table exist then TRichViewEdit's page break option
must be false?

I must use page break by default.
And My Edit uses table very much.

How can I use 'Undo' function well?

When caret is inside table, you can call code to split this table in two parts and insert page break between: http://www.trichview.com/forums/viewtopic.php?t=586
Otherwise, this command must be disabled when the caret is inside table cell (when RichViewEdit.InplaceEditor<>nil)

I found my Edit's bug.

I uses RVPrint.OnFormatting event to change the table when the edit is
printed.

----------------------------------------------------------------------------------
procedure TfEditorMain.RVPrint1Formatting(Sender: TCustomRichView;
PageCompleted: Integer; Step: TRVPrintingStep);
var
i: integer;
table : TRVTableItemInfo;
begin
if step = rvpsStarting then
begin
for i := 0 to RichViewEdit1.RVData.Items.Count - 1 do
if RichViewEdit1.RVData.GetItemStyle(i) = rvsTable then
begin
table := TRVTableItemInfo(RichViewEdit1.RVData.GetItem(i));
table.CellVSpacing := 0;
table.CellHSpacing := 0;
table.bestwidth := table.width-42;
table.OnDrawBorder := DoDrawBorder;
end;
end
else if step = rvpsFinished then
begin
for i := 0 to RichViewEdit1.RVData.Items.Count - 1 do
if RichViewEdit1.RVData.GetItemStyle(i) = rvsTable then
begin
table := TRVTableItemInfo(RichViewEdit1.RVData.GetItem(i));
table.CellVSpacing := -1;
table.CellHSpacing := -1;
table.bestwidth := table.width;
table.OnDrawBorder := DoDrawBorder;
table.Changed;
end;
end;
end;
------------------------------------------------------------------------------

If page break is working and the above event is also working then
the undo event works abnormally.(If Table exists)

So... I will use above event exactly when I printing.

However ..If page break is working ..and below code is in button
click event.. and click event is accured..
---------------
RichViewEdit1.InsertRVFFromStreamEd(s);
---------------

then.. the undo event works but exception accured.

Please answer how to use 'undo' fuction..
When I uses page break and InsertRVFFromStreamEd at the same time.

You cannot use this event to make changes in document. Any error is possible if you do it.
Please redesign your application to make changes in another place.