在vb.net中分配会话时出现问题。请帮助我。 [英] Issue in session assigning in vb.net. pls help me out.

问题描述

i在vb.net会话中分配了字符串值。



dim codil as string =Raja



会话（codi）= codil



我希望是正确的。我把调试器和我在codil中获得了值。何时进入下一步（f10）。注意：我尝试使用codil.ToString（）也是同样的错误。



抛出异常。



对象引用未设置为对象的实例。

i assigned the string value in session in vb.net follows.

dim codil as string = "Raja"

Session("codi") = codil

I hope that is correct. i put the debugger and i got the value in codil. when move to next step (f10). Note: i tried with codil.ToString() also same error.

It throws follows exception.

Object reference not set to an instance of an object.

推荐答案

我怀疑它不是 codil 这就是问题所在，但是会话。

这种情况​​很少见但很可能，取决于许多因素。请参阅此处： http://stackoverflow.com/questions / 1382791 / asp-net-what-to-do-if-current-session-null-null [ ^ ]

I suspect that it isn't codil that's the problem, but Session.
This is rare but possible, and depends on a number of factors. See here: http://stackoverflow.com/questions/1382791/asp-net-what-to-do-if-current-session-is-null[^]

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