private WebDataField GetDataField(Boolean refresh = false)
{
if (_dataField.IsNull() || refresh)
{
_dataField = GetOneDataField(WebDataType.Int32);
}
return(_dataField);
}
public WebDataField GetDataField(Boolean refresh = false)
{
if (_dataField.IsNull() || refresh)
{
_dataField = new WebDataField();
}
return(_dataField);
}
/// <summary>
/// Get the project id value, it is the id of the related project,
/// used for columns of a ProjectParameter type.
/// </summary>
/// <param name="webSpeciesObservationFieldMapping">The object</param>
/// <returns>The project id value, if none found null is returned</returns>
public static Int32?GetProjectId(this WebSpeciesObservationFieldMapping webSpeciesObservationFieldMapping)
{
if (webSpeciesObservationFieldMapping.DataFields.IsEmpty())
{
return(null);
}
WebDataField field = webSpeciesObservationFieldMapping.DataFields.FirstOrDefault(item => item.Name == "ProjectId");
if (field.IsNull())
{
return(null);
}
else
{
// ReSharper disable once PossibleNullReferenceException
return(field.Value.WebParseInt32());
}
}