TRichView.com

i use a TDBRichview in my application, sometimes i can't re-open the form which contains the TDBRichview (application is frozen and to resolve it, i must close the application by killing process).

It seems that the problem appears when in the field (BLOB in firebird DB) there is the value 2 1 0 8 3 0

The version of my TBRichView is 14.7

Did you ever had this matter before ?

Thank for your help.

Example :
-8 1 3
-7 0 -1 0 0 0 0 14737632
-9 2 0 0 0 0 1
rvs
0E01095374796C654E616D65060B4E6F726D616C207465787408466F6E744E616D650605417269616C07556E69636F6465090001095374796C654E616D65060A466F6E74205374796C65085374616E646172640808466F6E744E616D650605417269616C0001095374796C654E616D65060B4E6F726D616C2074657874085374616E646172640808466F6E744E616D650605417269616C055374796C650B066673426F6C640007556E69636F6465090000
-9 2 0 0 0 0 2
rvs
0E01095374796C654E616D65060950617261677261706804546162730E000000
-9 2 0 0 0 0 4
rvs
0E00
-9 0 0 0 0 0 7
-9 2 0 0 0 0 3

000000001900000005000000050000000500000005000000000000000000000000
2 1 0 8 3 0
4D0061007100750065007400740065002000700072006F00730070006500630074007500730020003200200070006100670065007300

The line started from "2" (or any zero or positive number) is simply a text line. It should not cause problem.

There is only one known problem, it happens if:
1) db-components are located in non-main form
2) dataset is active already in designtime
3) the field contains table (TRVTableItemInfo).
A workaround for this problem is making dataset inactive at designtime and activate it in FormCreate.

If this is not your case, can you send me a simple project to reproduce?

Thanks for your response.

To clarify :

I work with 2 TQuery (Master and Detail) located in DataModule. For reasons of performance, Data of TQuery (detail) are loaded in TClientDataSet and i work with the TClientDataSet. At the end data of CDS are saved in TQuery (Detail)

Data of CDS are displayed in TMSAdvDBGrid, the problem occurs when i scroll the TMSAdvDBGrid.

I will try to move the TQuery and CDS in form.

For point 2 and 3, DataSet is not active in designtime and the field doesn't contains table (TRVTableItemInfo)

Regards

Hello Sergey,

The problem is resolve and it wasn't due to the DBRichview. (problem with DBGrid now resolve)

Best regards