private int GetCoupledDataId()
{
var foreignKeyRaw = NodeXml.SelectSingleNode("//DocumentForeignKeyValue")?.InnerText;
int foreignKey;
return(int.TryParse(foreignKeyRaw, out foreignKey) ? foreignKey : -1);
}
private int GetCoupledDataId()
{
var foreignKeyRaw = NodeXml
.Descendants("DocumentForeignKeyValue")
.FirstOrDefault()
?
.Value;
return(int.TryParse(
foreignKeyRaw,
out var foreignKey
)
? foreignKey
: -1);
}
