摘要： 将Repeater单页显示的2000条数据一次性提交的时候出现这个错误： Operation is not valid due to the current state of the object. 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.InvalidOperationException: Operation is not valid due to the current state of the object. Source Error: An unhandled exception was generated during th 阅读全文