protected override int UpdateObject(object oldEntity, object newEntity)
{
LinqDataSourceUpdateEventArgs updateEventArgs = new LinqDataSourceUpdateEventArgs(oldEntity, newEntity);
OnUpdating(updateEventArgs);
if (updateEventArgs.Cancel)
{
return(-1);
}
LinqDataSourceStatusEventArgs updatedEventArgs = null;
try {
UpdateDataObject(Context, EntitySet, updateEventArgs.OriginalObject, updateEventArgs.NewObject);
}
catch (Exception e) {
ResetDataObject(EntitySet, updateEventArgs.OriginalObject);
// allow user to handle dlinq exceptions including OnValidate validation.
updatedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnUpdated(updatedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Update));
if (updatedEventArgs.ExceptionHandled)
{
return(-1);
}
throw;
}
updatedEventArgs = new LinqDataSourceStatusEventArgs(updateEventArgs.NewObject);
OnUpdated(updatedEventArgs);
return(1);
}
protected virtual void OnUpdating(LinqDataSourceUpdateEventArgs e)
{
if (Updating != null)
{
Updating(this, e);
}
}
protected void LinqDataSourceAddress_Updating(object sender, LinqDataSourceUpdateEventArgs e)
{
var old = (TerritorySite.BL.Linq.Address)e.OriginalObject;
var newOne = (TerritorySite.BL.Linq.Address)e.NewObject;
if (old.CityId != newOne.CityId | old.StreetName != newOne.StreetName | old.HouseNumber != newOne.HouseNumber )
{
newOne.Geocode();
}
}
protected virtual void OnUpdating(LinqDataSourceUpdateEventArgs e)
{
EventHandler <LinqDataSourceUpdateEventArgs> handler =
(EventHandler <LinqDataSourceUpdateEventArgs>)Events[EventUpdating];
if (handler != null)
{
handler(this, e);
}
}
protected override void HandleValidationErrors(IDictionary <string, Exception> errors, DataSourceOperation operation)
{
LinqDataSourceValidationException exception = new LinqDataSourceValidationException(String.Format(CultureInfo.InvariantCulture,
AtlasWeb.LinqDataSourceView_ValidationFailed,
EntityType, errors.Values.First().Message),
errors);
bool exceptionHandled = false;
switch (operation)
{
case DataSourceOperation.Delete:
LinqDataSourceDeleteEventArgs deleteEventArgs = new LinqDataSourceDeleteEventArgs(exception);
OnDeleting(deleteEventArgs);
OnException(new DynamicValidatorEventArgs(exception, DynamicDataSourceOperation.Delete));
exceptionHandled = deleteEventArgs.ExceptionHandled;
break;
case DataSourceOperation.Insert:
LinqDataSourceInsertEventArgs insertEventArgs = new LinqDataSourceInsertEventArgs(exception);
OnInserting(insertEventArgs);
OnException(new DynamicValidatorEventArgs(exception, DynamicDataSourceOperation.Insert));
exceptionHandled = insertEventArgs.ExceptionHandled;
break;
case DataSourceOperation.Update:
// allow user to handle conversion or dlinq property validation exceptions.
LinqDataSourceUpdateEventArgs updateEventArgs = new LinqDataSourceUpdateEventArgs(exception);
OnUpdating(updateEventArgs);
OnException(new DynamicValidatorEventArgs(exception, DynamicDataSourceOperation.Update));
exceptionHandled = updateEventArgs.ExceptionHandled;
break;
}
if (!exceptionHandled)
{
throw exception;
}
}
protected void ldsGroups_Updating(object sender, LinqDataSourceUpdateEventArgs e)
{
((Group)e.NewObject).Name = ((Group)e.NewObject).Name.Trim();
((Group)e.NewObject).Tag = ((Group)e.NewObject).Tag.Trim();
//Group group = (Group) e.NewObject;
//using (CSSDataContext db = new CSSDataContext())
//{
// if (String.IsNullOrEmpty(group.Name) == true)
// {
// ValidationMessage = "Name cannot be empty.";
// e.Cancel = true;
// }
// else if (db.Groups.FirstOrDefault(p => p.Name == group.Name.Trim() && p.Id != group.Id) != null)
// {
// ValidationMessage = "Name is already used .";
// e.Cancel = true;
// }
//}
}
protected virtual void OnUpdating (LinqDataSourceUpdateEventArgs e)
{
if (Updating != null)
Updating (this, e);
}
protected void Settings_Updating(object sender, LinqDataSourceUpdateEventArgs e)
{
Setting a = (e.NewObject as Setting);
a.Login = HttpContext.Current.User.Identity.Name;
a.CreatedAt = DateTime.UtcNow;
}
protected override int UpdateObject(object oldEntity, object newEntity) {
LinqDataSourceUpdateEventArgs updateEventArgs = new LinqDataSourceUpdateEventArgs(oldEntity, newEntity);
OnUpdating(updateEventArgs);
if (updateEventArgs.Cancel) {
return -1;
}
LinqDataSourceStatusEventArgs updatedEventArgs = null;
try {
UpdateDataObject(Context, EntitySet, updateEventArgs.OriginalObject, updateEventArgs.NewObject);
}
catch (Exception e) {
ResetDataObject(EntitySet, updateEventArgs.OriginalObject);
// allow user to handle dlinq exceptions including OnValidate validation.
updatedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnUpdated(updatedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Update));
if (updatedEventArgs.ExceptionHandled) {
return -1;
}
throw;
}
updatedEventArgs = new LinqDataSourceStatusEventArgs(updateEventArgs.NewObject);
OnUpdated(updatedEventArgs);
return 1;
}
protected virtual void OnUpdating(LinqDataSourceUpdateEventArgs e) {
EventHandler<LinqDataSourceUpdateEventArgs> handler =
(EventHandler<LinqDataSourceUpdateEventArgs>)Events[EventUpdating];
if (handler != null) {
handler(this, e);
}
}
protected override void HandleValidationErrors(IDictionary<string, Exception> errors, DataSourceOperation operation) {
LinqDataSourceValidationException exception = new LinqDataSourceValidationException(String.Format(CultureInfo.InvariantCulture,
AtlasWeb.LinqDataSourceView_ValidationFailed,
EntityType, errors.Values.First().Message),
errors);
bool exceptionHandled = false;
switch (operation) {
case DataSourceOperation.Delete:
LinqDataSourceDeleteEventArgs deleteEventArgs = new LinqDataSourceDeleteEventArgs(exception);
OnDeleting(deleteEventArgs);
OnException(new DynamicValidatorEventArgs(exception, DynamicDataSourceOperation.Delete));
exceptionHandled = deleteEventArgs.ExceptionHandled;
break;
case DataSourceOperation.Insert:
LinqDataSourceInsertEventArgs insertEventArgs = new LinqDataSourceInsertEventArgs(exception);
OnInserting(insertEventArgs);
OnException(new DynamicValidatorEventArgs(exception, DynamicDataSourceOperation.Insert));
exceptionHandled = insertEventArgs.ExceptionHandled;
break;
case DataSourceOperation.Update:
// allow user to handle conversion or dlinq property validation exceptions.
LinqDataSourceUpdateEventArgs updateEventArgs = new LinqDataSourceUpdateEventArgs(exception);
OnUpdating(updateEventArgs);
OnException(new DynamicValidatorEventArgs(exception, DynamicDataSourceOperation.Update));
exceptionHandled = updateEventArgs.ExceptionHandled;
break;
}
if (!exceptionHandled) {
throw exception;
}
}
protected void LinqDataSourceTerritories_Updating(object sender, LinqDataSourceUpdateEventArgs e)
{
}
protected void LinqDataSourceAssignments_Updating(object sender, LinqDataSourceUpdateEventArgs e)
{
}
protected void LinqDataSource_Rooms_Updating(object sender, LinqDataSourceUpdateEventArgs e)
{
if (e.Exception != null)
{
Label_StatusMsg.Text = "Could not edit room: " + e.Exception.Message;
e.ExceptionHandled = true;
}
}