public void Save(bool inTran)
{
if (_state == OfflineEntityState.Modified)
{
Database.Current.Save(this, inTran);
_state = OfflineEntityState.Unmodified;
}
}
/// <summary>
/// Converts an entity to a tombstone and tracks the change. It also converts all properties which aren't
/// part of the key to null/default.
/// </summary>
internal void DeleteItem()
{
lock (syncRoot)
{
CreateSnapshot();
entityMetadata.IsTombstone = true;
state = OfflineEntityState.Modified;
// Clear out all properties
IEnumerable <PropertyInfo> properties = GetEntityNonKeyProperties();
foreach (PropertyInfo property in properties)
{
property.SetMethod.Invoke(this, new object[] { null });
}
}
// Notify in case there was any binding
RaisePropertyChanged("ServiceMetadata");
}
/// <summary>
/// Called when the c is submitting items. It will throw if the item cannot be accepted.
/// </summary>
internal void AcceptChanges()
{
if (state != OfflineEntityState.Modified)
{
// Since this is only called by the c, this should never happen
throw new InvalidOperationException("Entity is not modified");
}
lock (syncRoot)
{
if (original != null)
{
if (TickCount != original.TickCount)
{
throw new InvalidOperationException("Snapshot has changed since the item was last submitted");
}
}
state = OfflineEntityState.Saved;
original = null;
}
}
public void Save(bool inTran)
{
if (_state == OfflineEntityState.Modified)
{
Database.Current.Save(this, inTran);
_state = OfflineEntityState.Unmodified;
}
}
public void Load(bool isNew)
{
this.isNew = isNew;
this._state = OfflineEntityState.Unmodified;
}
public void SetIsNew()
{
this.isNew = true;
this.EntityState = OfflineEntityState.Modified;
}
/// <summary>
/// Protected constructor because class is private. Initial state of created
/// entities will be Detached.
/// </summary>
protected OfflineEntity()
{
this.state = OfflineEntityState.Detached;
//this.syncInfo = new SyncErrorInfo();
this.entityMetadata = new OfflineEntityMetadata();
}
/// <summary>
/// Protected constructor because class is private. Initial state of created
/// entities will be Detached.
/// </summary>
protected OfflineEntity()
{
this.state = OfflineEntityState.Detached;
//this.syncInfo = new SyncErrorInfo();
this.entityMetadata = new OfflineEntityMetadata();
}
/// <summary>
/// Converts an entity to a tombstone and tracks the change. It also converts all properties which aren't
/// part of the key to null/default.
/// </summary>
internal void DeleteItem()
{
lock (syncRoot)
{
CreateSnapshot();
entityMetadata.IsTombstone = true;
state = OfflineEntityState.Modified;
// Clear out all properties
IEnumerable<PropertyInfo> properties = GetEntityNonKeyProperties();
foreach (PropertyInfo property in properties)
{
property.SetMethod.Invoke(this, new object[] { null });
}
}
// Notify in case there was any binding
RaisePropertyChanged("ServiceMetadata");
}
/// <summary>
/// Called when the c is submitting items. It will throw if the item cannot be accepted.
/// </summary>
internal void AcceptChanges()
{
if (state != OfflineEntityState.Modified)
{
// Since this is only called by the c, this should never happen
throw new InvalidOperationException("Entity is not modified");
}
lock (syncRoot)
{
if (original != null)
{
if (TickCount != original.TickCount)
{
throw new InvalidOperationException("Snapshot has changed since the item was last submitted");
}
}
state = OfflineEntityState.Saved;
original = null;
}
}
public void Load(bool isNew)
{
this.isNew = isNew;
this._state = OfflineEntityState.Unmodified;
}
public void SetIsNew()
{
this.isNew = true;
this.EntityState = OfflineEntityState.Modified;
}
