/// <summary> /// Raises the <see cref="ColumnChanged" /> event. /// </summary> /// <param name="column">The <see cref="CurrencyColumn"/> which has raised the event.</param> /// <param name="value">The changed value.</param> public virtual void OnColumnChanged(CurrencyColumn column, object value) { if (!SuppressEntityEvents) { CurrencyEventHandler handler = ColumnChanged; if (handler != null) { handler(this, new CurrencyEventArgs(column, value)); } // warn the parent list that i have changed OnEntityChanged(); } }
/// <summary> /// Raises the <see cref="ColumnChanging" /> event. /// </summary> /// <param name="column">The <see cref="CurrencyColumn"/> which has raised the event.</param> /// <param name="value">The changed value.</param> public virtual void OnColumnChanging(CurrencyColumn column, object value) { if (IsEntityTracked && EntityState != EntityState.Added && !EntityManager.TrackChangedEntities) { EntityManager.StopTracking(entityTrackingKey); } if (!SuppressEntityEvents) { CurrencyEventHandler handler = ColumnChanging; if (handler != null) { handler(this, new CurrencyEventArgs(column, value)); } } }
/// <summary> /// Determines whether the property value has changed from the original data. /// </summary> /// <param name="column">The column.</param> /// <returns> /// <c>true</c> if the property value has changed; otherwise, <c>false</c>. /// </returns> public bool IsPropertyChanged(CurrencyColumn column) { switch (column) { case CurrencyColumn.Id: return(entityData.Id != _originalData.Id); case CurrencyColumn.Description: return(entityData.Description != _originalData.Description); case CurrencyColumn.Exchange: return(entityData.Exchange != _originalData.Exchange); case CurrencyColumn.Status: return(entityData.Status != _originalData.Status); default: return(false); } }
/// <summary> /// Initializes a new instance of the <see cref="T:CurrencyComparer"/> class. /// </summary> /// <param name="column">The column to sort on.</param> public CurrencyComparer(CurrencyColumn column) { this.whichComparison = column; }
///<summary> /// Initalizes a new Instance of the CurrencyEventArgs class. ///</summary> public CurrencyEventArgs(CurrencyColumn column, object value) { this.column = column; this.value = value; }
///<summary> /// Initalizes a new Instance of the CurrencyEventArgs class. ///</summary> public CurrencyEventArgs(CurrencyColumn column) { this.column = column; }
/// <summary> /// Raises the <see cref="ColumnChanged" /> event. /// </summary> /// <param name="column">The <see cref="CurrencyColumn"/> which has raised the event.</param> public virtual void OnColumnChanged(CurrencyColumn column) { OnColumnChanged(column, null); return; }