asp.net 数据库传值出错

谁能帮我下 加我Q81164800

传值老是出错 设置没问题 谁能帮我看下

谢谢

问题补充 2009-11-27 16:40 Server Error in '/TLShopC' Application. Object cannot be cast from DBNull to other types. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidCastException: Object cannot be cast from DBNull to other types.

你的数据库应该有null值吧

这样看你的错误信息,只能看到数据库不存在.

你把代码发出来看下

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