internal static bool TryGetDetailColumnName(DataGridItemPropertyMap itemPropertyMap, string masterColumnName, out string detailColumnName)
{
detailColumnName = default(string);
if (itemPropertyMap == null)
{
return(false);
}
var masterItemProperty = ItemsSourceHelper.GetItemPropertyFromProperty(itemPropertyMap.MasterItemProperties, masterColumnName);
if (masterItemProperty == null)
{
return(false);
}
DataGridItemPropertyBase detailItemProperty;
if (!itemPropertyMap.TryGetDetailItemProperty(masterItemProperty, out detailItemProperty))
{
return(false);
}
detailColumnName = PropertyRouteParser.Parse(detailItemProperty);
return(!string.IsNullOrEmpty(detailColumnName));
}
internal static bool TryGetDetailColumn(DataGridItemPropertyMap itemPropertyMap, ColumnCollection detailColumns, ColumnBase masterColumn, out ColumnBase detailColumn)
{
detailColumn = default(ColumnBase);
if ((detailColumns == null) || (masterColumn == null))
{
return(false);
}
string detailColumnName;
if (!DataGridItemPropertyMapHelper.TryGetDetailColumnName(itemPropertyMap, masterColumn.FieldName, out detailColumnName))
{
return(false);
}
detailColumn = detailColumns[detailColumnName];
return(detailColumn != null);
}