/// <summary>
/// Finds the <see cref="IField" /> that has been assigned the <paramref name="modelName" /> that is within the
/// specified <paramref name="source" />.
/// </summary>
/// <param name="source">The object class to check for model names</param>
/// <param name="modelName">The field model name.</param>
/// <param name="throwException">
/// if set to <c>true</c> if an exception should be thrown when the model name is not
/// assigned.
/// </param>
/// <returns>
/// Returns a <see cref="IField" /> representing the field that has been assigned the field model name.
/// </returns>
/// <exception cref="MissingFieldModelNameException"></exception>
public static IField GetField(this ITable source, string modelName, bool throwException)
{
if (source == null)
{
return(null);
}
IObjectClass table = source as IObjectClass;
if (table == null)
{
return(null);
}
return(table.GetField(modelName, throwException));
}
/// <summary>
/// Returns the name of the field that is assigned the <paramref name="modelName" /> on the <paramref name="source" />.
/// </summary>
/// <param name="source">The object class.</param>
/// <param name="modelName">The field model name.</param>
/// <param name="throwException">
/// if set to <c>true</c> if an exception should be thrown when the model name is not
/// assigned.
/// </param>
/// <returns>
/// Returns a <see cref="string" /> representing the name of the field, otherwise <c>null</c>.
/// </returns>
/// <exception cref="ArgumentNullException">modelName</exception>
/// <exception cref="MissingFieldModelNameException"></exception>
public static string GetFieldName(this IObjectClass source, string modelName, bool throwException)
{
if (source == null)
{
return(null);
}
if (modelName == null)
{
throw new ArgumentNullException("modelName");
}
IField field = source.GetField(modelName, throwException);
return((field != null) ? field.Name : null);
}
/// <summary>
/// Finds index of the <see cref="IField" /> that has been assigned the <paramref name="modelName" /> that is within
/// the
/// specified <paramref name="source" />.
/// </summary>
/// <param name="source">The object class</param>
/// <param name="modelName">The field model name.</param>
/// <param name="throwException">
/// if set to <c>true</c> if an exception should be thrown when the model name is not
/// assigned.
/// </param>
/// <returns>
/// Returns the <see cref="int" /> representing the index of the field assigned the model name.
/// </returns>
/// <exception cref="MissingFieldModelNameException"></exception>
public static int GetFieldIndex(this IObjectClass source, string modelName, bool throwException)
{
if (source == null)
{
return(-1);
}
if (modelName == null)
{
throw new ArgumentNullException("modelName");
}
IField field = source.GetField(modelName, throwException);
return((field != null) ? source.FindField(field.Name) : -1);
}
/// <summary>
/// Finds the <see cref="IField" /> that has been assigned the <paramref name="modelName" /> that is within the
/// specified <paramref name="source" />.
/// </summary>
/// <param name="source">The object class to check for model names</param>
/// <param name="modelName">The field model name.</param>
/// <returns>
/// Returns the <see cref="ESRI.ArcGIS.Geodatabase.IField" /> that has been assigned the model name.
/// </returns>
/// <exception cref="ArgumentNullException">modelName</exception>
/// <exception cref="MissingFieldModelNameException"></exception>
public static IField GetField(this IObjectClass source, string modelName)
{
return(source.GetField(modelName, true));
}