Before calling your method to insert the information into your database table you will need to substitute a DBNull for the DateTime value. The core framework  provides a handy class DotNetNuke.Common.Utilities.Null with many shared methods to convert between common application nulls (such as DateTime.MinValue) and the DBNull object. In this case, if the field myDate contains your DateTime value which may be null, use the following function to convert to a database null:

DotNetNuke.Common.Utilities.Null.GetNull(myDate, DbNull.Value)

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Bill, WESNet Designs
Team Lead - DotNetNuke Gallery Module Project (Not Actively Being Developed)
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