How can I clear the value of an asp:HiddenField control when the user hits the refresh button in the browser?
How might I clear a hiddenfield value when the page is refresh in ASP.NET?
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In the load event (
Page_Load,OnLoad) sethiddenVariableControl.Value = String.Empty.If you are capturing this hidden variable's value for another event, you could do the following in the load event:
This sets the value of the hidden variable to a blank string on refreshes, but postbacks (like a button event) would keep the value.