Glad you found the problem

Hello Trent,



Found Problem



Problem was wrong Initialization-Order



I called a method in Load Container Event and Object was not completly instanciated



I moved my call to Container.New method and it works as expected.





Thanks for your help



Rainer

This sound smore like an issue within the definition of your data sources.  But without a sample, it is going to be very difficult for me to determine what you are fighting.  If you could please post a simple sample reproducing your issue that would be helpful.

Hello,





I had a problem with a UserControl based on SFUserControl.



I use 3 Database. In the BO i set Datasourcekey always to the Databasename.



In my UserControl i dropped some BO to UserControl. All fine.



In Control no problems. I compile Control and Drop it on form.



Setup some Properties in Usercontrol on form and run form.



Form runs with no errors and COntrol works like it should.



Now i close Form.



When i next time load form in Designer i got errormessage.







The DataSourceKey [ERPSYSTEM] is not defined.



Warning An error occurred while creating a new DataLayer for the business object.D:\Projekte.Net\StrataTestForm\StrataTestForm\Form2.Designer.vb



this is Code from Designerfile :



Me.Controls.Add(Me.MksBaseGrid1)











MksBaseGrid1 is my Control. In this Control i had 1 BO where Datasourcekey ="ERPSYSTEM"





If i ignore the Error then Form will run with no errors but i am

not able to modify anything in designer for this form.



So what i wrong ??? I have really no idea



thanks for your help



Rainer