Now i have another problem in this version of the components. When i use subgrid in tcxgrid and open dataset before master dataset and detail dataset have any data get error bookmark not found. In older version was ok.
(I know that's not a solution to cite but use it in large portions of code of my system)
Martin
Ticket
Q371666
Visible to All Users
Disclaimer: The information provided on DevExpress.com and affiliated web properties (including the DevExpress Support Center) is provided "as is" without warranty of any kind. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.
Confidential Information: Developer Express Inc does not wish to receive, will not act to procure, nor will it solicit, confidential or proprietary materials and information from you through the DevExpress Support Center or its web properties. Any and all materials or information divulged during chats, email communications, online discussions, Support Center tickets, or made available to Developer Express Inc in any manner will be deemed NOT to be confidential by Developer Express Inc. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.
Thank you for your message. Would you please provide us with a small sample project to demonstrate the issue?
I figured out that this error occurs only when the mouse cursor is over the grid and load data (only if i use master detail view, when i use only one view works ok)
Martrin
Would you please modify my sample project to demonstrate the issue and step by step instructions necessary to reproduce the error? We will examine it and do our best to find a solution.
I'm trying, but if I create a simple project so everything is ok. My application is very complex and error can be anywhere. I'm trying to find a place where it occurs. It's strange to me that the same code in an earlier version component works fine
Martin
I probably found the problem. But in the test project, it still works;-(.
I use as data components DOA. Setting TOracleDataSet.Cursor: = crSQLWait. If I remove this line everything is fine and the application runs.
Martin
Can you reproduce this issue with standard database components?
To supply the necessary data, please load it to ClientDataSets or TdxMemdata (use their "Assign Local Data…" option).
This will allow us to review your sample on different machines without installing 3rd-party components.
The problem is that I can not make that mistake in the test project and when I use TOracleDataSet. You probably need to have set some properties on the grid or handled by an events. But I do not know what. In my application I have used almost everything :-)
Martin
I regret to inform you that this information is not enough for us to find the cause of the issue. We just cannot start the research while the problem is not reproduced on our side.
You can try to execute the following steps to isolate the issue. Please reset all event handlers in your application. If the problem is gone, set them back one by one, and see when the problem returns. If this does not help you, try to remove all controls one by one, and test your sample at each step, until the problem is gone. As a result, you will have a small sample, illustrating the problem.