Instances of ExprConstant represent constants.
| C# | Visual Basic | Visual C++ |
public class ExprConstant : IExpr, IQueryNode
Public Class ExprConstant _ Implements IExpr, IQueryNode
public ref class ExprConstant : IExpr, IQueryNode
| All Members | Constructors | Methods | Properties | ||
| Icon | Member | Description |
|---|---|---|
| ExprConstantExprConstantNew(String) |
Creates a new ExprConstant expression node
representing the specified constant val.
| |
| Equals(Object) | (Inherited from Object.) | |
| Finalize()() | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) | |
| GetHashCode()() | Serves as a hash function for a particular type. GetHashCode()() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.) | |
| GetType()() | Gets the Type of the current instance. (Inherited from Object.) | |
| MemberwiseClone()() | Creates a shallow copy of the current Object. (Inherited from Object.) | |
| ToString()() |
Returns the string form of this ExprConstant.
(Overrides Object.ToString()().) | |
| ToWire()() |
Returns the wire form of this ExprConstant.
| |
| ValidateSyntax()() |
Validates the syntax of this ExprConstant.
| |
| Value |
Gets and sets the constant value for this ExprConstant.
|
Constants are used in expressions, such as the "2"
in "x + 2". Both string and numeric constants
are treated identically.
| Object | |
| ExprConstant | |