public EntityField AddField(string name, string nativeName, DataType type, int size) { EntityField field = new EntityField(name, nativeName, type, size, this.Fields.Count); this.Fields.Add(field); // return... return(field); }
internal void AddConstraint(EntityField field, object value) { if (field == null) { throw new ArgumentNullException("field"); } // add... this.Constraints.Add(new SqlConstraint(field, value)); }
internal void AddConstraint(string name, object value) { EntityField field = this.Box.EntityType.GetField(name, true); if (field == null) { throw new InvalidOperationException("'field' is null."); } // defer... AddConstraint(field, value); }
public String GetStringValue(EntityField field) { Object value = GetValue(field); if (value != null) { return(value.ToString()); } else { return(null); } }
public bool IsField(string name) { EntityField field = this.GetField(name, false); if (field != null) { return(true); } else { return(false); } }
public int GetInt32Value(EntityField field) { Object value = GetValue(field); if (value == null) { return(0); } else if (value is Int32) { return((int)value); } else { throw new Exception(string.Format("Cannot handle '%s'.", value.GetType())); } }
public int GetInt32Value(String name) { EntityField field = EntityType.GetField(name, true); return(GetInt32Value(field)); }
protected List <T> LoadEntities(XDocument doc, EntityType et) { // feed... XElement feed = doc.Element(XName.Get("feed", AtomNamespace)); if (feed == null) { throw new InvalidOperationException("'feedElement' is null."); } // walk... List <T> results = et.CreateCollectionInstance <T>(); var entries = feed.Elements(XName.Get("entry", AtomNamespace)); foreach (XElement entry in entries) { // get the content item... XElement content = entry.Element(XName.Get("content", AtomNamespace)); if (content == null) { throw new InvalidOperationException("'content' is null."); } // then get the properties element... XElement properties = content.Element(XName.Get("properties", MsMetadataNamespace)); if (properties == null) { throw new InvalidOperationException("'properties' is null."); } // create an item... T item = (T)et.CreateInstance(); if (item == null) { throw new InvalidOperationException("'item' is null."); } // then get the fields... Dictionary <string, object> values = new Dictionary <string, object>(); foreach (XElement fieldElement in properties.Elements()) { if (fieldElement.Name.Namespace == MsDataNamespace) { // do we have that field? EntityField field = et.GetField(fieldElement.Name.LocalName, false); if (field != null) { // get the value... object value = this.GetValue(fieldElement); item.SetValue(field, value, SetReason.UserSet); } } } // add... results.Add(item); } // return... return(results); }
public String GetStringValue(String name) { EntityField field = EntityType.GetField(name, true); return(GetStringValue(field)); }
public int GetInt32Value(EntityField field) { Object value = GetValue(field); if (value == null) return 0; else if (value is Int32) return (int)value; else throw new Exception(string.Format("Cannot handle '%s'.", value.GetType())); }
public Object GetValue(String name) { EntityField field = EntityType.GetField(name, true); return(GetValue(field.Ordinal)); }
public Object GetValue(EntityField field) { return(GetValue(field.Ordinal)); }
public void SetValue(EntityField field, Object value, SetReason reason) { int ordinal = field.Ordinal; SetValue(ordinal, value, reason); }
public String GetStringValue(EntityField field) { Object value = GetValue(field); if (value != null) return value.ToString(); else return null; }
internal SqlConstraint(EntityField field, object value) { this.Field = field; this.Value = value; }
public bool GetBooleanValue(String name) { EntityField field = EntityType.GetField(name, true); return(GetBooleanValue(field)); }
public bool IsModified(EntityField field) { return IsModified(field.Ordinal); }
public bool IsLoaded(EntityField field) { return IsLoaded(field.Ordinal); }
public bool GetBooleanValue(EntityField field) { Object value = GetValue(field); if (value == null) return false; else if (value is bool) return (bool)value; else if (value is int) { int asInt = (int)value; if (asInt == 0) return false; else return true; } else throw new Exception(string.Format("Cannot handle '{0}'.", value.GetType())); }
protected void SetValue(String name, Object value, SetReason reason) { EntityField field = EntityType.GetField(name, true); SetValue(field, value, reason); }
public bool IsModified(EntityField field) { return(IsModified(field.Ordinal)); }
public bool IsLoaded(EntityField field) { return(IsLoaded(field.Ordinal)); }
public Object GetValue(EntityField field) { return GetValue(field.Ordinal); }