Χρησιμοποιώ το FlexGrid της C1 και το SDK της Symbol σε ένα VB2005 project για PPC2003 προκειμένου να σκανάρω και να εμφανίζονται σε ένα grid τα αποτελέσματα. Διαπίστωσα όμως οτι όταν κλείσω το project και το ξανανοίξω η φόρμα που έχει το grid δεν εμφανίζεται και λαμβάνω το σφάλμα που παραθέτω στη συνέχεια. Αν αφαιρέσω το reference για το Symbol η φόρμα εμφανίζεται κανονικά αλλά φυσικά δεν μου λειτουργεί το σκάνερ. Έχετε καμία ιδέα για το τι μπορεί να φταίει;
Ευχαριστώ προκαταβολικά.
One or more
errors encountered while loading the designer. The errors are listed below. Some
errors can be fixed by rebuilding your project, while others may require code
changes. |
Collection was modified; enumeration operation may
not execute. Hide |
at
System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource
resource) at System.Collections.Generic.List`1.Enumerator.MoveNext() at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.SearchNormalEntries(AssemblyName
assemblyName, String typeName, Boolean ignoreTypeCase, Boolean reflectionBased,
Assembly& assembly) at
Microsoft.CompactFramework.Design.DeviceTypeResolutionService.GetType(String
typeName, Boolean throwOnError, Boolean ignoreCase, ReferenceType refType) at
Microsoft.VisualStudio.Design.Serialization.CodeDom.AggregateTypeResolutionService.GetType(String
name, Boolean throwOnError, Boolean ignoreCase) at
Microsoft.VisualStudio.Design.Serialization.CodeDom.AggregateTypeResolutionService.GetType(String
name) at System.ComponentModel.TypeDescriptor.CreateDesigner(IComponent
component, Type designerBaseType) at
System.ComponentModel.Design.DesignSurface.CreateDesigner(IComponent component,
Boolean rootDesigner) at
Microsoft.VisualStudio.Design.VSDesignSurface.CreateDesigner(IComponent
component, Boolean rootDesigner) at
System.ComponentModel.Design.DesignerHost.AddToContainerPostProcess(IComponent
component, String name, IContainer containerToAddTo) at
System.ComponentModel.Design.DesignerHost.Add(IComponent component, String
name) at
System.ComponentModel.Design.DesignerHost.System.ComponentModel.Design.IDesignerHost.CreateComponent(Type
componentType, String name) at
System.ComponentModel.Design.Serialization.DesignerSerializationManager.CreateInstance(Type
type, ICollection arguments, String name, Boolean addToContainer) at
System.ComponentModel.Design.Serialization.DesignerSerializationManager.System.ComponentModel.Design.Serialization.IDesignerSerializationManager.CreateInstance(Type
type, ICollection arguments, String name, Boolean addToContainer) at
System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeInstance(IDesignerSerializationManager
manager, Type type, Object[] parameters, String name, Boolean
addToContainer) at
System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeExpression(IDesignerSerializationManager
manager, String name, CodeExpression expression) at
System.ComponentModel.Design.Serialization.CodeDomSerializer.DeserializeStatementToInstance(IDesignerSerializationManager
manager, CodeStatement statement) at
System.ComponentModel.Design.Serialization.CodeDomSerializer.Deserialize(IDesignerSerializationManager
manager, Object codeObject) at
System.ComponentModel.Design.Serialization.TypeCodeDomSerializer.DeserializeName(IDesignerSerializationManager
manager, String name, CodeStatementCollection statements)
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The variable 'FlexLabels' is either undeclared or
was never assigned. Hide Edit |
at
System.ComponentModel.Design.Serialization.CodeDomSerializerBase.Error(IDesignerSerializationManager
manager, String exceptionText, String helpLink) at
System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeExpression(IDesignerSerializationManager
manager, String name, CodeExpression expression) at
System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeExpression(IDesignerSerializationManager
manager, String name, CodeExpression expression) at
System.ComponentModel.Design.Serialization.CodeDomSerializerBase.DeserializeStatement(IDesignerSerializationManager
manager, CodeStatement statement)
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