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on page load

VdateTimePicker1.CustomFormat = "MM/dd/yyyy hh:mm:ss tt";

on save click

cmd.Parameters.AddWithValue("Date", VdateTimePicker1.Value);

give error cannot insert null value

datatype in DB is datetime

tyhx in advance
Updated 21-Jan-15 22:34pm
DamithSL 22-Jan-15 4:36am    
update the question with full insert code
Karthik_Mahalingam 22-Jan-15 4:40am    
keep a break point on this line " cmd.Parameters.AddWithValue("Date", VdateTimePicker1.Value);" and check the value property, that it contains any value.
Master Vinu 22-Jan-15 4:45am    
yes value is contain
Karthik_Mahalingam 22-Jan-15 4:53am    
what is the value ? post here
User-8621695 22-Jan-15 4:41am    
You can use like this --->""). Pass type in .ToString() it will work.

1 solution

cmd.Parameters.AddWithValue("Date", VdateTimePicker1.Value.ToString("MM/dd/yyyy hh:mm tt"));
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