I have an UltraGrid and an UltraDataSource in a user control. I have a test app in a VS2010 solution that hosts this control without issue. When I host the control in an existing project (that also happens to be a user control) I get an error in the designer.
My existing control was a VS2008 project, so I converted to a VS2010 project and that had no impact. The existing control is VB.Net and the user control hold the Infragistics components is C#. Anyone have any thoughts on what could be throwing the designer off?
object not set to an instance of an object
at System.ComponentModel.ReflectPropertyDescriptor.SetValue(Object component, Object value)at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkPropertyDescriptor.SetValue(Object component, Object value)at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializePropertyAssignStatement(IDesignerSerializationManager manager, CodeAssignStatement statement, CodePropertyReferenceExpression propertyReferenceEx, Boolean reportError)at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeAssignStatement(IDesignerSerializationManager manager, CodeAssignStatement statement)at System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeStatement(IDesignerSerializationManager manager, CodeStatement statement)
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Regards
I rebuilt the user control with the embedded grid and it seems to be working. Not sure why, but I think I am set here. If it pops up again, I will post a sample. Thanks.
Hello BBanet,
For me is difficult to say where is the problem. Could you please tell me what is your component`s version and do you have any installed service release. Also are you able to send us sample that reproduce your issue. I`ll be glad to research it for you.
I`ll wait your response.
Thanks and Regards
Further testing shows it must have something to do with embedding the control withing a control. In a test app that works when putting the user control on as form, it does not work if you put it on another user control.