/// <summary> /// Raises the AfterBindingDataLoad event. /// </summary> /// <param name="e">Data that contains the binder's loading event information.</param> protected virtual void OnAfterBindingDataLoad(DataBinderLoadingEventArgs e) { if (AfterBindingDataLoad != null) AfterBindingDataLoad(this, e); }
/// <summary> /// Asynchronously loads the data binding information and returns an argument relative to its data loading execution. Call the EndLoad(IAsyncResult) to get synchronization result argument after synchronization is complete. /// </summary> /// <returns>System.IAsyncResult generated from the DataBinding loading asynchornization.</returns> public IAsyncResult BeginLoad() { if (_binder == null) return null; DataBinderLoadingEventArgs _args = new DataBinderLoadingEventArgs(this); Materia.RaiseEvent(_binder, "BeforeBindingDataLoad", _args); if (!_args.Cancel) { Func<DataBinderLoadingEventArgs> _delegate = new Func<DataBinderLoadingEventArgs>(LoadBinding); IAsyncResult _result = _delegate.BeginInvoke(null, _delegate); if (!_delegatetable.ContainsKey(_result)) _delegatetable.Add(_result, _delegate); return _result; } else return null; }
/// <summary> /// Loads the data binding information and returns an argument relative to its data loading execution. /// </summary> /// <returns>Development.Materia.Database.DataBinderLoadingEventArgs generated from the data binding's loading routines.</returns> public DataBinderLoadingEventArgs Load() { if (_binder == null) return null; else { DataBinderLoadingEventArgs _args = new DataBinderLoadingEventArgs(this); Materia.RaiseEvent(_binder, "BeforeBindingDataLoad", _args); if (!_args.Cancel) { DataBinderLoadingEventArgs _newargs = LoadBinding(); if (!_args.Cancel) { Bind(); Materia.RaiseEvent(_binder, "AfterBindingDataLoad", _args); } return _newargs; } else return _args; } }
/// <summary> /// Raises the BeforeBindingDataLoad event. /// </summary> /// <param name="e">Data that contains the binder's loading event information.</param> protected virtual void OnBeforeBindingDataLoad(DataBinderLoadingEventArgs e) { if (BeforeBindingDataLoad != null) BeforeBindingDataLoad(this, e); }