/// <summary>
/// Returns a dictionary of the fields and model names that are assigned to the field for the specified
/// <paramref name="source" />.
/// </summary>
/// <param name="source">The object class.</param>
/// <returns>
/// Returns a <see cref="Dictionary{Key, Value}" /> representing the model names assigned to the field.
/// </returns>
/// <exception cref="ArgumentNullException">field</exception>
public static Dictionary <IField, List <string> > GetFieldModelNames(this ITable source)
{
if (source == null)
{
return(null);
}
IObjectClass table = source as IObjectClass;
if (table == null)
{
return(null);
}
return(table.GetFieldModelNames());
}
/// <summary>
/// Returns a dictionary of the fields and model names that are assigned to the field for the specified
/// <paramref name="source" />.
/// </summary>
/// <param name="source">The object class.</param>
/// <returns>
/// Returns a <see cref="Dictionary{Key, Value}" /> representing the model names assigned to the field.
/// </returns>
/// <exception cref="ArgumentNullException">field</exception>
public static Dictionary <IField, List <string> > GetFieldModelNames(this IObjectClass source)
{
if (source == null)
{
return(null);
}
Dictionary <IField, List <string> > list = new Dictionary <IField, List <string> >();
foreach (var field in source.Fields.AsEnumerable())
{
var modelNames = source.GetFieldModelNames(field).ToList();
if (modelNames.Any())
{
list.Add(field, modelNames);
}
}
return(list);
}
/// <summary>
/// Pre validates the given set of values.
/// </summary>
/// <param name="parameters">The parameters.</param>
/// <param name="environmentManager">Provides access to all the current environments and settings of the current client.</param>
/// <param name="utilities">
/// The utilities object that provides access to the properties and methods of a geoprocessing
/// objects.
/// </param>
protected override void UpdateParameters(Dictionary <string, IGPParameter> parameters, IGPEnvironmentManager environmentManager, IGPUtilities2 utilities)
{
// Retrieve the input parameter value.
IGPValue table = utilities.UnpackGPValue(parameters["in_table"]);
if (!table.IsEmpty())
{
// Create the domain based on the fields on the table.
IObjectClass oclass = utilities.OpenTable(table);
if (oclass != null)
{
IFields fields = oclass.Fields;
if (fields != null)
{
IGPCodedValueDomain codedValueDomain = new GPCodedValueDomainClass();
foreach (var o in fields.AsEnumerable())
{
codedValueDomain.AddStringCode(o.Name, o.Name);
}
IGPParameterEdit3 derivedFields = (IGPParameterEdit3)parameters["in_field"];
derivedFields.Domain = (IGPDomain)codedValueDomain;
}
IGPValue field = utilities.UnpackGPValue(parameters["in_field"]);
if (!field.IsEmpty())
{
int index = oclass.FindField(field.GetAsText());
IGPCodedValueDomain codedValueDomain = new GPCodedValueDomainClass();
foreach (var o in oclass.GetFieldModelNames(oclass.Fields.Field[index]))
{
codedValueDomain.AddStringCode(o, o);
}
IGPParameterEdit3 derivedParameter = (IGPParameterEdit3)parameters["in_field_model_names"];
derivedParameter.Domain = (IGPDomain)codedValueDomain;
}
}
}
}
/// <summary>
/// Returns a list of the model names that are assigned to the <paramref name="field" /> for the specified
/// <paramref name="source" />.
/// </summary>
/// <param name="source">The object class.</param>
/// <param name="field">The field.</param>
/// <returns>
/// Returns a <see cref="IEnumerable{T}" /> representing the model names assigned to the field.
/// </returns>
/// <exception cref="ArgumentNullException">field</exception>
public static IEnumerable <string> GetFieldModelNamesAsync(this IObjectClass source, IField field)
{
return(Task.Wait(() => source.GetFieldModelNames(field)));
}
/// <summary>
/// Returns a dictionary of the fields and model names that are assigned to the field for the specified
/// <paramref name="source" />.
/// </summary>
/// <param name="source">The object class.</param>
/// <returns>
/// Returns a <see cref="Dictionary{Key, Value}" /> representing the model names assigned to the field.
/// </returns>
/// <exception cref="ArgumentNullException">field</exception>
public static Dictionary <IField, List <string> > GetFieldModelNamesAsync(this IObjectClass source)
{
return(Task.Wait(() => source.GetFieldModelNames()));
}
