Web Forms :: Format Or Replace Eval Values?

Aug 4, 2010

Within my listview i have certain things that may not have a value returned.. I want to replace the empty fields with a value.

How can i format or replace my <%#Eval("contract_maintenance_period")%> with "N/A"

So if the <%#Eval("contract_maintenance_period")%> is empty, then in its place i want to display "N/A"

i would like to handle this within my aspx code.

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[Code] ....

ERROR : Server Error in '/behtop website' Application.
Year, Month, and Day parameters describe an un-representable DateTime.

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.ArgumentOutOfRangeException: Year, Month, and Day parameters describe an un-representable DateTime.

Source Error: 
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Line 232: System.Globalization.PersianCalendar shamsi = new System.Globalization.PersianCalendar();
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