public DataTableColumnBuilder ColumnFor(string propName)
{
if (IndexesDic.ContainsKey(propName))
{
throw new Exception($"Column {propName} is already Set.");
}
IndexesDic[propName] = _currentColumnIndex++;
DataTableColumnBuilder column = new DataTableColumnBuilder(propName);
this.Columns.Add(column);
return(column);
}
///// <summary>
///// Add a column to the factory
///// </summary>
///// <typeparam name="T"></typeparam>
///// <returns></returns>
//public DataTableColumnBuilder Add<T>()
//{
// DataTableColumnBuilder column = new DataTableColumnBuilder();
// this.Columns.Add(column);
// return column;
//}
/// <summary>
/// Add a column to the factory
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public DataTableColumnBuilder ColumnFor <T>(Expression <Func <TModel, T> > expression)
{
var propertyInfo = PropertyHelpers.GetPropertyInfo(expression);
if (IndexesDic.ContainsKey(propertyInfo.Name))
{
throw new Exception($"Column {propertyInfo.Name} is already Set.");
}
IndexesDic[propertyInfo.Name] = _currentColumnIndex++;
DataTableColumnBuilder column = new DataTableColumnBuilder(propertyInfo)
{
Expression = expression, // TODO: try use InputExtensions.HiddenFor()
};
//ViewContext viewContext = htmlHelper.ViewContext;
// viewContext.ViewData.Model =
//System.Web.Mvc.HtmlHelper<TModel> htmlHelper2 = new HtmlHelper<TModel>(htmlHelper.ViewContext, htmlHelper.ViewDataContainer);// htmlHelper;
//var result=InputExtensions.HiddenFor(htmlHelper2, expression).ToHtmlString();
column.Type(GetType(propertyInfo));
this.Columns.Add(column);
return(column);
}
