C# Class IdeaBlade.Windows.ObjectDataSource.PredicateDescriptionToPredicateConverter

Used only when the ODS view is a standard PCV. Converts a PredicateDescription to a predicate and also adds a coalesce operator to handle nulls.

Inheritance: IdeaBlade.Linq.ExpressionVisitor

Mostra file Open project: IdeaBlade/DevForce.Utilities

Public Methods

Method	Description
Convert ( IPredicateDescription predicateDescription ) : Predicate

Protected Methods

Method	Description
VisitBinary ( System.Linq.Expressions be, System.Linq.Expressions leftExpr, System.Linq.Expressions rightExpr ) : Expression
VisitCall ( System.Linq.Expressions mce, System.Linq.Expressions objectExpr, IEnumerable argExpressions ) : Expression
VisitLambda ( System.Linq.Expressions le, System.Linq.Expressions expr, IEnumerable parameterExpressions ) : Expression
VisitMemberAccess ( System.Linq.Expressions me, System.Linq.Expressions expr ) : Expression

Method Details

Convert() public method

public Convert ( IPredicateDescription predicateDescription ) : Predicate
predicateDescription	IPredicateDescription
return	Predicate

VisitBinary() protected method

protected VisitBinary ( System.Linq.Expressions be, System.Linq.Expressions leftExpr, System.Linq.Expressions rightExpr ) : Expression
be	System.Linq.Expressions
leftExpr	System.Linq.Expressions
rightExpr	System.Linq.Expressions
return	System.Linq.Expressions.Expression

VisitCall() protected method

protected VisitCall ( System.Linq.Expressions mce, System.Linq.Expressions objectExpr, IEnumerable argExpressions ) : Expression
mce	System.Linq.Expressions
objectExpr	System.Linq.Expressions
argExpressions	IEnumerable
return	System.Linq.Expressions.Expression

VisitLambda() protected method

protected VisitLambda ( System.Linq.Expressions le, System.Linq.Expressions expr, IEnumerable parameterExpressions ) : Expression
le	System.Linq.Expressions
expr	System.Linq.Expressions
parameterExpressions	IEnumerable
return	System.Linq.Expressions.Expression

VisitMemberAccess() protected method

protected VisitMemberAccess ( System.Linq.Expressions me, System.Linq.Expressions expr ) : Expression
me	System.Linq.Expressions
expr	System.Linq.Expressions
return	System.Linq.Expressions.Expression