public GridColumnBuilder <T1> Add(GridColumn <T1> column)
{
GridColumnBuilder <T1> col = new GridColumnBuilder <T1>();
col.GridColumn = column;
ColumnBuilders.Add(col);
return(col);
}
public GridColumnBuilder <T1> Add(string columnName, string headerText, Func <T1, string> valueExpression)
{
GridColumnBuilder <T1> col = new GridColumnBuilder <T1>(columnName, headerText, valueExpression, _columnDefaults);
ColumnBuilders.Add(col);
return(col);
}