ScdDept = fields[8] is DBNull? null:fields[8].ToString();
LeaveDate = fields[9] is DBNulL?DateTime.MaxValue:DateTime.Parse(fields[9].ToString());
I have A table and B table if I add some value to A table and I run my application same value added B table. But in A table LeaveDate and ScdDept is empty it looks "NULL" but B table if LeaveDate is empty it looks maksvalue and ScdDept is empty it looks empty. How can I solve this problem?
Your question is not clear. May be maksvalue
of your question is MaxValue
.
By your comment and question update I think instead of
DateTime.MaxValue
ofLeaveDate
Column you want null value.
Your LeaveDate
property should look like
public DateTime? LeaveDate { get; set; }
and then you implement like this.
ScdDept = fields[8] is DBNull ? null : fields[8].ToString();
LeaveDate = fields[9] is DBNull ? (DateTime?)null : DateTime.Parse(fields[9].ToString());
Approach 1: This will set default value if data is not parsing. It even returns whether parsing is done or not.
String.TryParse( fields[8],out ScdDept );
DateTime.TryParse(field[9],out LeaveDate );
Approach 2: While declaring ScdDept make it as a nullable
private string? ScdDept ;
private DateTime? LeaveDate ;
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