System.TypeInitializationException: O inicializador de tipo de 'System.Drawing.ToolboxBitmapAttribute' acionou uma exceção. ---> System.ArgumentException: Parâmetro inválido.
   em System.Drawing.Bitmap..ctor(Stream stream)
   em System.Drawing.ToolboxBitmapAttribute..cctor()
   --- Fim do rastreamento de pilha de exceções internas ---
   em System.Reflection.CustomAttribute._CreateCaObject(RuntimeModule pModule, IRuntimeMethodInfo pCtor, Byte** ppBlob, Byte* pEndBlob, Int32* pcNamedArgs)
   em System.Reflection.CustomAttribute.CreateCaObject(RuntimeModule module, IRuntimeMethodInfo ctor, IntPtr& blob, IntPtr blobEnd, Int32& namedArgs)
   em System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes, Boolean isDecoratedTargetSecurityTransparent)
   em System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeType type, RuntimeType caType, Boolean inherit)
   em System.RuntimeType.GetCustomAttributes(Type attributeType, Boolean inherit)
   em System.ComponentModel.ReflectTypeDescriptionProvider.ReflectGetAttributes(Type type)
   em System.ComponentModel.ReflectTypeDescriptionProvider.ReflectedTypeData.GetAttributes()
   em System.ComponentModel.TypeDescriptor.TypeDescriptionNode.DefaultTypeDescriptor.System.ComponentModel.ICustomTypeDescriptor.GetAttributes()
   em System.ComponentModel.TypeDescriptor.GetAttributes(Type componentType)
   em System.Web.UI.ViewStateModeByIdAttribute.IsEnabled(Type type)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Page.SaveAllState()
   em System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)   em System.Reflection.CustomAttribute._CreateCaObject(RuntimeModule pModule, IRuntimeMethodInfo pCtor, Byte** ppBlob, Byte* pEndBlob, Int32* pcNamedArgs)
   em System.Reflection.CustomAttribute.CreateCaObject(RuntimeModule module, IRuntimeMethodInfo ctor, IntPtr& blob, IntPtr blobEnd, Int32& namedArgs)
   em System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeModule decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes, Boolean isDecoratedTargetSecurityTransparent)
   em System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeType type, RuntimeType caType, Boolean inherit)
   em System.RuntimeType.GetCustomAttributes(Type attributeType, Boolean inherit)
   em System.ComponentModel.ReflectTypeDescriptionProvider.ReflectGetAttributes(Type type)
   em System.ComponentModel.ReflectTypeDescriptionProvider.ReflectedTypeData.GetAttributes()
   em System.ComponentModel.TypeDescriptor.TypeDescriptionNode.DefaultTypeDescriptor.System.ComponentModel.ICustomTypeDescriptor.GetAttributes()
   em System.ComponentModel.TypeDescriptor.GetAttributes(Type componentType)
   em System.Web.UI.ViewStateModeByIdAttribute.IsEnabled(Type type)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Control.SaveViewStateRecursive(ViewStateMode inheritedMode)
   em System.Web.UI.Page.SaveAllState()
   em System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)