private static string CountExpression <TReportModel, TOut>(Expression <Func <TReportModel, TOut> > expression, string formatString)
{
var sum = string.Format("Count(Fields.{0})", MemberAccessPathBuilder.GetPath(expression));
return(string.IsNullOrWhiteSpace(formatString)
? string.Format("={0}", sum)
: _Format(sum, formatString));
}
private static string BuildFieldBinding <TModel, TMember>(Expression <Func <TModel, TMember> > memberAccessExpression)
{
var path = MemberAccessPathBuilder.GetPath(memberAccessExpression);
return(string.IsNullOrWhiteSpace(path) ? "Empty Path!" : string.Format("=Fields.{0}", path));
}
private static string _Format <TIn, TOut>(Expression <Func <TIn, TOut> > memberAccessExpression, string formatString, bool partial = false)
{
return(_Format(MemberAccessPathBuilder.GetPath(memberAccessExpression), formatString, partial));
}
public static void Bind <TReportModel, TReportItem, TBind>(this IEntityReport <TReportModel> report, TReportItem reportItem, Expression <Func <TReportItem, TBind> > member, Expression <Func <TReportModel, TBind> > value, string formatString = null)
where TReportItem : ReportItemBase
{
reportItem.Bindings.Add(new Binding(MemberAccessPathBuilder.GetPath(member), Field(null, value, formatString)));
}
public static string PartialField <TReportModel, TMember>(this IEntityReport <TReportModel> report, Expression <Func <TReportModel, TMember> > expression)
{
return(string.Format("Fields.{0}", MemberAccessPathBuilder.GetPath(expression)));
}
public static TOutput ReadDataObjectProperty <TInput, TOutput>(object sender, Expression <Func <TInput, TOutput> > expression)
where TOutput : class
where TInput : class
{
return(ReadDataObjectProperty <TOutput>(sender, MemberAccessPathBuilder.GetPath(expression)));
}