I am writing application with ADO.NET and want to select a value which is of type numeric(9, 2)
. But I don't know how to use this value, I mean I'm not able to cast this value.
So to which datatype it should be casted to.
Decimal decimalLastModifiedWaitingForApprovalcurrency = 0;
decimalLastModifiedWaitingForApprovalcurrency = (Decimal)(cmd.ExecuteScalar());
I have tried this also
Convert.ToDecimal(cmd.ExecuteScalar());
I have considerred that this could be casted to Decimal
, But its giving error.
So whats numeric equivalent of SQL server numeric datatype in C#?
Since you are using ExecuteScalar()
, it is returning the value as object
. If you aren't quite sure what CLI type it has chosen, just look at:
object value = cmd.ExecuteScalar();
Debug.WriteLine(value.GetType().Name);
Decimal
only. You are using correct data type.
Check the complete list SQL Server Data Type Mappings
try Convert.ToDouble(cmd.ExecuteScalar());
and let me know if this does not work.
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