/// <summary>
/// Gets the name-value pair of a code token using strongly type reflection
/// </summary>
/// <typeparam name="T">The type of value represents by a code token</typeparam>
/// <param name="member">The code token to get the name as expression instance</param>
/// <returns>The name-value pair of a code token</returns>
public static MemberNameValuePair <T> GetMemberNameValuePair <T>(Expression <Func <T> > member)
{
var memberExpressionBody = member.Body as MemberExpression;
if (memberExpressionBody != null)
{
return(StrongTypeReflection.GetMemberValueNamePair <T>(memberExpressionBody));
}
var unaryExpresionBody = member.Body as UnaryExpression;
Guard.AgainstNullReference <StrongTypeReflectionException>(unaryExpresionBody, StrongTypeReflection.METODCALL_ERRORMESSAGE);
// ReSharper disable PossibleNullReferenceException
var unaryExpressionBodyOperand = unaryExpresionBody.Operand as MemberExpression;
Guard.AgainstNullReference <StrongTypeReflectionException>(unaryExpressionBodyOperand, StrongTypeReflection.METODCALL_ERRORMESSAGE);
return(StrongTypeReflection.GetMemberValueNamePair <T>(unaryExpressionBodyOperand));
}
/// <summary>
/// Gets the System.Reflection.MethodInfo instance for current expression member
/// </summary>
/// <typeparam name="T1">The type of the first parameter of the method that this delegate encapsulates</typeparam>
/// <typeparam name="T2">The type of the second parameter of the method that this delegate encapsulates</typeparam>
/// <typeparam name="T3">The type of the third parameter of the method that this delegate encapsulates</typeparam>
/// <param name="member">The current axpression member to get System.Reflection.MethodInfo instance from</param>
/// <returns>System.Reflection.MethodInfo instance for current expression member</returns>
public static MethodInfo Method <T1, T2, T3>(Expression <Action <T1, T2, T3> > member)
{
return(StrongTypeReflection.GetMemberFromLambdaExpression <MethodInfo>(member));
}
/// <summary>
/// Gets the System.Reflection.PropertyField instance for current expression member
/// </summary>
/// <typeparam name="T">The type of the parameter of the method that this delegate encapsulates</typeparam>
/// <param name="member">The current expression member to get System.Reflection.PropertyInfo instance from</param>
/// <returns>System.Reflection.PropertyInfo instance for current expression member</returns>
public static PropertyInfo Property <T>(Expression <Func <T> > member)
{
return(StrongTypeReflection.GetMemberFromLambdaExpression <PropertyInfo>(member));
}
/// <summary>
/// Gets the name of a code token using strongly type reflection
/// </summary>
/// <typeparam name="T">The type of value represents by a code token</typeparam>
/// <param name="member">The code token to get the name as expression instance</param>
/// <returns>The name of a code token</returns>
public static string GetMemberName <T>(Expression <Action <T> > member)
{
return(StrongTypeReflection.GetMemberFromExpression <MemberInfo>(member.Body).Name);
}
/// <summary>
/// Gets the System.Reflection.FieldInfo instance for current expression member
/// </summary>
/// <typeparam name="T">The type of the parameter of the method that this delegate encapsulates</typeparam>
/// <param name="member">The current expression member to get System.Reflection.FieldInfo instance from</param>
/// <returns>System.Reflection.FieldInfo instance for current expression member</returns>
public static FieldInfo Field <T>(Expression <Func <T> > member)
{
return(StrongTypeReflection.GetMemberFromLambdaExpression <FieldInfo>(member));
}