/// <summary>
/// Gets a dictionary of the fields that are assigned the <paramref name="modelNames" /> organized by the model name
/// followed by the field indexes.
/// specified <paramref name="source" />.
/// </summary>
/// <param name="source">The object class</param>
/// <param name="modelNames">The model names.</param>
/// <returns>
/// Returns the <see cref="Dictionary{Key, Value}" /> representing the field model name for the field indexes.
/// </returns>
/// <exception cref="ArgumentNullException">modelNames</exception>
public static Dictionary <string, List <int> > GetFieldIndexes(this IObjectClass source, params string[] modelNames)
{
if (source == null)
{
return(null);
}
if (modelNames == null)
{
throw new ArgumentNullException("modelNames");
}
Dictionary <string, List <int> > indexes = new Dictionary <string, List <int> >(StringComparer.Create(CultureInfo.CurrentCulture, true));
foreach (var modelName in modelNames)
{
var list = new List <int>();
if (indexes.ContainsKey(modelName))
{
list = indexes[modelName];
}
else
{
indexes.Add(modelName, list);
}
list.AddRange(source.GetFields(modelName).Select(field => source.FindField(field.Name)));
}
return(indexes);
}
/// <summary>
/// Gets all of the fields that has been assigned the <paramref name="modelNames" /> that is within the
/// specified <paramref name="source" />.
/// </summary>
/// <param name="source">The object class to check for model names</param>
/// <param name="modelNames">The model names.</param>
/// <returns>
/// Returns the <see cref="IEnumerable{IField}" /> that has been assigned the model name.
/// </returns>
public static IEnumerable <IField> GetFields(this ITable source, params string[] modelNames)
{
if (source == null)
{
return(null);
}
IObjectClass table = source as IObjectClass;
if (table == null)
{
return(null);
}
return(table.GetFields(modelNames));
}
/// <summary>
/// Gets all of the fields that has been assigned the <paramref name="modelNames" /> that is within the
/// specified <paramref name="source" />.
/// </summary>
/// <param name="source">The object class to check for model names</param>
/// <param name="modelNames">The model names.</param>
/// <returns>
/// Returns the <see cref="IEnumerable{IField}" /> that has been assigned the model name.
/// </returns>
/// <exception cref="ArgumentNullException">modelNames</exception>
public static IEnumerable <IField> GetFieldsAsync(this IObjectClass source, params string[] modelNames)
{
return(Task.Wait(() => source.GetFields(modelNames)));
}
private static List <Plan> SelectPlans(IDataSource ds, string WhereClause)
{
List <Plan> list = new List <Plan>();
IFdeCursor cursor = null;
IRowBuffer row = null;
try
{
if (ds == null)
{
return(list);
}
IFeatureDataSet fds = ds.OpenFeatureDataset("UP_PlanLibDs_Indication");
if (fds == null)
{
return(list);
}
IObjectClass class2 = fds.OpenObjectClass("UP_Plan");
if (class2 != null)
{
IQueryFilter filter = new QueryFilter
{
WhereClause = WhereClause
};
IFieldInfoCollection fiCol = class2.GetFields();
cursor = class2.Search(filter, true);
while ((row = cursor.NextRow()) != null)
{
Plan plan = new Plan
{
PlanID = (row.IsNull(fiCol.IndexOf("oid"))) ? -1 : Convert.ToInt32(row.GetValue(fiCol.IndexOf("oid"))),
PlanGuid = (row.IsNull(fiCol.IndexOf("planGuid"))) ? "" : row.GetValue(fiCol.IndexOf("planGuid")).ToString(),
PlanName = (row.IsNull(fiCol.IndexOf("planName"))) ? "" : row.GetValue(fiCol.IndexOf("planName")).ToString(),
PlanCode = (row.IsNull(fiCol.IndexOf("planCode"))) ? "" : row.GetValue(fiCol.IndexOf("planCode")).ToString(),
PlanDesigner = (row.IsNull(fiCol.IndexOf("planDesigner"))) ? "" : row.GetValue(fiCol.IndexOf("planDesigner")).ToString(),
PlanState = (row.IsNull(fiCol.IndexOf("planState"))) ? PlanState.None : (PlanState)row.GetValue(fiCol.IndexOf("planState")),
ProjectID = (row.IsNull(fiCol.IndexOf("projectID"))) ? -1 : Convert.ToInt32(row.GetValue(fiCol.IndexOf("projectID"))),
XOffset = (row.IsNull(fiCol.IndexOf("xOffset"))) ? double.NaN : Convert.ToDouble(row.GetValue(fiCol.IndexOf("xOffset"))),
YOffset = (row.IsNull(fiCol.IndexOf("yOffset"))) ? double.NaN : Convert.ToDouble(row.GetValue(fiCol.IndexOf("yOffset"))),
Creator = (row.IsNull(fiCol.IndexOf("creator"))) ? "" : row.GetValue(fiCol.IndexOf("creator")).ToString(),
CreateTime = (row.IsNull(fiCol.IndexOf("createTime"))) ? DateTime.MinValue : (DateTime)row.GetValue(fiCol.IndexOf("createTime")),
AbandonReason = (row.IsNull(fiCol.IndexOf("abandonReason"))) ? "" : row.GetValue(fiCol.IndexOf("abandonReason")).ToString(),
Description = (row.IsNull(fiCol.IndexOf("description"))) ? "" : row.GetValue(fiCol.IndexOf("description")).ToString(),
Bound = (row.IsNull(fiCol.IndexOf("Bound"))) ? "" : row.GetValue(fiCol.IndexOf("Bound")).ToString(),
ConnType = (row.IsNull(fiCol.IndexOf("ConnType"))) ? PlanType.None : (PlanType)row.GetValue(fiCol.IndexOf("ConnType"))
};
if (plan.ConnType == PlanType.Network)
{
list.Add(new NetWorkPlan(plan));
}
else
{
list.Add(new LocalPlan(plan));
}
}
}
return(list);
}
catch (Exception exception)
{
}
finally
{
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
if (row != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(row);
row = null;
}
}
return(list);
}