Class ExpressionHelpers

Namespace

Vetuviem.Core

Assembly

Vetuviem.Core.dll

Helper for manipulating the view expressions.

public static class ExpressionHelpers

Inheritance

object

ExpressionHelpers

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Methods

ConvertControlExpressionToBaseClassExpression<TView, TProp, TResult>(Expression<Func<TView, TProp>>)

Converts an expression for a property on a control to be an expression to a base class.

public static Expression<Func<TView, TResult>> ConvertControlExpressionToBaseClassExpression<TView, TProp, TResult>(Expression<Func<TView, TProp>> viewPropExpression) where TProp : class, TResult where TResult : class

Parameters

viewPropExpression Expression<Func<TView, TProp>>

Expression representing the derived control.

Returns

Expression<Func<TView, TResult>>

Expression for targeting the member on the base class.

Type Parameters

TView

The type for view the control is on.

TProp

The type for the property.

TResult

The base type for the property.

GetControlPropertyExpressionFromViewExpression<TView, TProp, TResult>(Expression<Func<TView, TProp>>, string)

Takes a view property expression and rewrites it to target the control property.

public static Expression<Func<TView, TResult>> GetControlPropertyExpressionFromViewExpression<TView, TProp, TResult>(Expression<Func<TView, TProp>> viewPropExpression, string propertyName)

Parameters

viewPropExpression Expression<Func<TView, TProp>>

Expression representing the view property.

propertyName string

The name of the property to target.

Returns

Expression<Func<TView, TResult>>

Expression for binding to a control property.

Type Parameters

TView

The type for the view.

TProp

The type for the property, which will be a control in the different UI frameworks.

TResult

The type for the bound result.