DBNull is a special value in The .Net framework indicating that the value is NULL in the database.
The following code gives an error - "No implicit conversion from DBnull to int." SqlParameter[] parameters = new SqlParameter[1]; SqlParameter planIndexParameter = …
c# dbnull sqlparameterI want to generate some formatted output of data retrieved from an MS-Access database and stored in a DataTable object/…
vb.net dbnullThis question comes up occasionally, but I haven't seen a satisfactory answer. A typical pattern is (row is a DataRow): …
.net dbnullI'm trying to execute a stored procedure and then use an if statement to check for null values and I'm …
c# dbnullI'd like to avoid having many checks like the following in my code: myObj.someStringField = rdr.IsDBNull(someOrdinal) ? string.Empty : …
.net sqlite dbnullIs there any difference between null and System.DBNull.Value? If yes, what is it? I noticed this behavior now …
c# null dbnullI get this exception when I try to insert a DBNull.Value into a nullable varbinary(max) field: Implicit conversion …
sql insert dbnull varbinarymaxI need some expect advice on how to handle the following:- I have a data field misc_text_2 that …
asp.net dbnullI have seen many, many versions of this on SO, but none of them seem to quite work for my …
c# datetime dbnull