public void UpdateDisplayText(IEntityCollection eColl,
CustomColumnDisplayTextEventArgs e)
{
xCol xc;
if (ListCols.TryGetValue(e.Column.AbsoluteIndex, out xc))
{
if (e.ListSourceRowIndex < 0)
{
if (e.RowHandle == GridControl.NewItemRowHandle)
{
e.DisplayText = string.Empty;
}
else if (e.DisplayText.Length == 0)
{
e.DisplayText = e.Value.ToString();
}
}
else if (xc.fldDisplay != null)
{
e.DisplayText = xc.fldDisplay.GetValue(
eColl.GetValue(e.ListSourceRowIndex)).ToString();
}
else if (xc.DisplayMember.Length > 0)
{
BaseEntity be = eColl.GetValue(e.ListSourceRowIndex);
//xc.fldDisplay = MetaData.GetTableDef(be.GetType())
// .GetFieldDef(xc.DisplayMember);
//if (xc.fldDisplay == null)
// xc.fldDisplay = MetaData.GetTableDef(be.GetType())
// .GetFieldDef(e.Column.FieldName);
//if (xc.fldDisplay != null)
// e.DisplayText = xc.fldDisplay.GetValue(be).ToString();
//else
//{
object Tmp = be[xc.DisplayMember];
if (Tmp == null)
{
if (e.Value != null)
{
e.DisplayText = e.Value.ToString();
}
}
else
{
e.DisplayText = Tmp.ToString();
}
//}
}
else if (e.Value != null)
{
e.DisplayText = e.Value.ToString();
}
}
}