protected virtual void OnPostUpdate(esDataSourceUpdateEventArgs e)
{
esDataSource.esDataSourceUpdateEventHandler handler = base.Events[evPostUpdate]
as esDataSource.esDataSourceUpdateEventHandler;
if (handler != null)
{
handler(this, e);
}
}
public override void Update
(
System.Collections.IDictionary keys,
System.Collections.IDictionary values,
System.Collections.IDictionary oldValues,
DataSourceViewOperationCallback callback
)
{
esDataSourceUpdateEventArgs e = null;
try
{
if (keys != null && keys.Count > 0)
{
e = new esDataSourceUpdateEventArgs();
e.Keys = keys;
e.Values = values;
e.OldValues = oldValues;
this.OnPreUpdate(e);
if (e.Cancel)
{
return;
}
// Find the proper esEntity and set it's values
object[] pks = new object[keys.Count];
int index = 0;
foreach (object value in keys.Values)
{
pks[index++] = value;
}
esDataSourceCreateEntityEventArgs ce = new esDataSourceCreateEntityEventArgs();
ce.PrimaryKeys = pks;
this.OnCreateEntity(ce);
esEntity entity = ce.Entity;
e.Entity = entity;
//this.OnPreUpdate(e);
if (entity != null)
{
entity.SetProperties(values);
}
e.EventWasHandled = false;
this.OnUpdate(e);
if (!e.EventWasHandled)
{
entity.Save();
this.OnDataSourceViewChanged(EventArgs.Empty);
}
this.OnPostUpdate(e);
}
}
catch (Exception ex)
{
esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex);
exArgs.EventType = esDataSourceEventType.Delete;
exArgs.UpdateArgs = e;
try
{
this.OnException(exArgs);
}
catch { }
if (!exArgs.ExceptionWasHandled)
{
throw;
}
}
finally
{
callback(1, null);
}
}
public override void Update
(
System.Collections.IDictionary keys,
System.Collections.IDictionary values,
System.Collections.IDictionary oldValues,
DataSourceViewOperationCallback callback
)
{
esDataSourceUpdateEventArgs e = null;
try
{
if (keys != null && keys.Count > 0)
{
e = new esDataSourceUpdateEventArgs();
e.Keys = keys;
e.Values = values;
e.OldValues = oldValues;
this.OnPreUpdate(e);
if (e.Cancel)
return;
// Find the proper esEntity and set it's values
object[] pks = new object[keys.Count];
int index = 0;
foreach (object value in keys.Values)
{
pks[index++] = value;
}
esDataSourceCreateEntityEventArgs ce = new esDataSourceCreateEntityEventArgs();
ce.PrimaryKeys = pks;
this.OnCreateEntity(ce);
esEntity entity = ce.Entity;
e.Entity = entity;
//this.OnPreUpdate(e);
if (entity != null)
{
entity.SetProperties(values);
}
e.EventWasHandled = false;
this.OnUpdate(e);
if (!e.EventWasHandled)
{
entity.Save();
this.OnDataSourceViewChanged(EventArgs.Empty);
}
this.OnPostUpdate(e);
}
}
catch (Exception ex)
{
esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex);
exArgs.EventType = esDataSourceEventType.Delete;
exArgs.UpdateArgs = e;
try
{
this.OnException(exArgs);
}
catch { }
if (!exArgs.ExceptionWasHandled)
{
throw;
}
}
finally
{
callback(1, null);
}
}
protected virtual void OnPostUpdate(esDataSourceUpdateEventArgs e)
{
esDataSource.esDataSourceUpdateEventHandler handler = base.Events[evPostUpdate]
as esDataSource.esDataSourceUpdateEventHandler;
if (handler != null)
{
handler(this, e);
}
}