/// <summary>
/// Handles invocation of CompareElementsEvent events
/// </summary>
internal bool DoCompareElementsEvent(GridPanel panel,
GridElement a, GridElement b, ref int result)
{
if (CompareElements != null)
{
GridCompareElementsEventArgs ev = new
GridCompareElementsEventArgs(panel, a, b);
CompareElements(this, ev);
result = ev.Result;
return (ev.Cancel);
}
return (false);
}
private void uiWeeklyDataTable_CompareElements(object sender, GridCompareElementsEventArgs e)
{
var a = e.ElementA as GridCell;
var b = e.ElementB as GridCell;
if (a != null && b != null && (a.Value is string && (a.ColumnIndex == 1 || a.ColumnIndex == 2 || a.ColumnIndex == 3)))
{
e.Cancel = true;
var aValue = DateTime.ParseExact(a.Value.ToString(), DateFormatsManager.CurrentShortDateFormat + " HH:mm:ss", CultureInfo.InvariantCulture);
var bValue = DateTime.ParseExact(b.Value.ToString(), DateFormatsManager.CurrentShortDateFormat + " HH:mm:ss", CultureInfo.InvariantCulture);
if (aValue > bValue)
e.Result = 1;
else
if (aValue < bValue)
{
e.Result = -1;
}
else
e.Result = 0;
}
}
