ActiveReports 12
ExpressionInfo Class Members
Fields  Properties  Methods 

GrapeCity.ActiveReports.v12 Assembly > GrapeCity.Enterprise.Data.DataEngine.Expressions Namespace : ExpressionInfo Class

The following tables list the members exposed by ExpressionInfo.

Public Fields
Public Fieldstatic (Shared in Visual Basic)Returns a reference to an ExpressionInfo object representing a constant empty string expression.  
Public Properties
Public PropertyThe original expression.  
Public PropertyGets a Boolean value indicating whether the ExpressionInfo object contains only constant values.  
Public PropertyIndicates if this expression represents an empty string.  
Public PropertyReturns true if this object represents an actual dynamic expression. Returns false if the expression should be taken as a literal string value.  
Public PropertyThe expected data type of the expression result.  
Public Methods
Public MethodCompares this instance to a specified object and returns an integer that indicates their relationship to one another.  
Public MethodOverloaded. Overloaded. Determines whether the specified ExpressionInfo object represents the same expression as this one.  
Public MethodGenerates a unique HashCode for this expression.  
Public Methodstatic (Shared in Visual Basic)Overloaded. Parses the specified expression string and returns an ExpressionInfo object that represents the specified expression.  
Public MethodReturns the string representation of this object suitable for RDL output.  
Public MethodPerforms validatation on the expression.  
Public Operators
Determines whether the two ExpressionInfo objects represent the same expression.
Overloaded. Defines an operator that allows implicit conversion from an ExpressionInfo to a string.
Determines whether the specified ExpressionInfo objects represent different expressions.
See Also


ExpressionInfo Class
GrapeCity.Enterprise.Data.DataEngine.Expressions Namespace