Monday, October 7, 2013

Operation is not valid due to the current state of the object System.Web.HttpValueCollection.ThrowIfMaxHttpCollectionKeysExceeded()

Operation is not valid due to the current state of the object  System.Web.HttpValueCollection.ThrowIfMaxHttpCollectionKeysExceeded() 












Solution :
- just Open Web.config for your application and add the following key inside <appSettings>:

<add key="aspnet:MaxHttpCollectionKeys" value="20000" />

- Sure you can put your value 


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