/// <summary>
/// Установка подполя.
/// </summary>
public IrbisRecord SetSubField
(
string tag,
int fieldOccurrence,
char code,
int subFieldOccurrence,
string newText
)
{
RecordField field = Fields
.GetField(tag)
.GetOccurrence(fieldOccurrence);
if (!ReferenceEquals(field, null))
{
SubField subField = field.GetSubField
(
code,
subFieldOccurrence
);
if (!ReferenceEquals(subField, null))
{
subField.Text = newText;
}
}
return(this);
}
public static string GatherSubfields
(
this IrbisRecord record,
string tag,
string separator,
params char[] codes
)
{
RecordField field = record
.Fields
.GetField(tag)
.FirstOrDefault();
if (ReferenceEquals(field, null))
{
return(null);
}
List <string> list = new List <string>();
foreach (char code in codes)
{
string[] text = field
.GetSubField(code)
.GetSubFieldText();
list.AddRange(text);
}
if (list.Count == 0)
{
return(null);
}
return(string.Join
(
separator,
list.ToArray()
));
}
