public UniGridCol <T> AddCol(string description = null, Func <T, object> commonFormat = null)
{
var c = new UniGridCol <T>(description, commonFormat);
Cols.Add(c);
return(c);
}
/// <summary>
/// Call this if you are rendering table manually - prepares RenderData
/// </summary>
public void PrepareRenderData()
{
// generate unique "id" for columns
foreach (var c in Cols.Where(x => x.Description != null))
{
c.ID = new string(c.Description.Where(x => (x >= 'a' && x <= 'z') || (x >= 'A' && x <= 'Z')).Take(3).ToArray());
}
for (int i = 0; i < Cols.Count; i++)
{
UniGridCol <T> col = Cols[i];
if (string.IsNullOrEmpty(col.ID) || Cols.Any(x => x != col && x.ID == col.ID))
{
col.ID += i + 1;
}
}
RenderData = InputData;
RecordCount = RenderData.Count();
if (!string.IsNullOrEmpty(OrderColumn))
{
UniGridCol <T> col = Cols.FirstOrDefault(x => x.ID == OrderColumn);
if (col != null)
{
RenderData = OrderBy(RenderData, col.SortExpression, !OrderIsDescending);
}
}
}