Set default values for fields or controls – Access
Set default values for fields or controls. In the Default Value property box, type the following: [control_name].ItemData(n) In this case, control_name is the name of the list box or combo box control, and n is the number of …
What is Default Values – Database? – Definition from
Techopedia explains Default Values – Database When creating a database table in systems such as Oracle or SQL Server, an option to specify a default value is available. This separates database design issues from the front-end application.
Default value expressions (C# Programming Guide
Default value expressions are particularly useful in generic classes and methods. One issue that arises using generics is how to assign a default value of a parameterized type T when you don’t know the following in advance:. Whether T is a reference type or a value type.; If T is a value type, whether it’s a numeric value or a struct.; Given a variable t of …
Default values table (C# Reference) | Microsoft Docs
Use the default value expression to produce the default value of a type, as the following example shows: int a = default(int); Beginning with C# 7.1, you can use the default literal to initialize a variable with the default value of its type:
Default (computer science) – Wikipedia
A default, in computer science, refers to the preexisting value of a user-configurable setting that is assigned to a software application, In Fortran, the INIT parameter on a declaration defines an initial default value for that variable. In operating systems
Default Values | Understanding C# Types | InformIT
The default value for the char type is the character equivalent of zero and false for the bool type. The object and string types have a default value of null , representing a null reference that literally is one that does not refer to any object.
SQL DEFAULT Constraint – W3Schools
SQL DEFAULT Constraint. The DEFAULT constraint is used to provide a default value for a column. The default value will be added to all new records IF no other value is specified.