问题描述
朋友们。当我在Visual Studio中的工具箱中添加了一个dll控件时,我的程序中会出现此错误。它没有显示它发生的任何代码行。它会在我运行程序时出现(运行时错误)。
i对此一无所知。
System.NullReferenceException未处理
Message =对象引用未设置为对象的实例。
Source = PersianDate
StackTrace:
at FreeControls.PersianDateTimePicker.Finalize()
InnerException:
hi friends. this error occur in my program when i added a dll control to my toolbox in visual studio. it do not show any line of code that it happened. and it will occur when i run program(runtime error).
i do not have any idea about it.
System.NullReferenceException was unhandled
Message=Object reference not set to an instance of an object.
Source=PersianDate
StackTrace:
at FreeControls.PersianDateTimePicker.Finalize()
InnerException:
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