/// <summary>
/// Provides derived classes an opportunity to handle changes
/// to the Model property.
/// </summary>
/// <param name="oldModel">The old Model value</param>
/// <param name="newModel">The new Model value</param>
private void OnModelChanged(
BasePropertyViewModel oldModel, BasePropertyViewModel newModel)
{
if (newModel == null)
{
return;
}
var scb = newModel.Value as SolidColorBrush;
if (scb != null)
{
_ignoreTextChange = true;
this.ValueTextBox.Text = scb.Color.ToString();
return;
}
var ib = newModel.Value as ImageBrush;
if (ib != null)
{
var bi = ib.ImageSource as BitmapImage;
if (bi != null &&
bi.UriSource != null &&
!string.IsNullOrEmpty(bi.UriSource.ToString()))
{
_ignoreTextChange = true;
this.ValueTextBox.Text = bi.UriSource.ToString();
}
}
}
/// <summary>
/// Provides derived classes an opportunity to handle changes
/// to the Model property.
/// </summary>
/// <param name="oldModel">The old Model value</param>
/// <param name="newModel">The new Model value</param>
private void OnModelChanged(
BasePropertyViewModel oldModel, BasePropertyViewModel newModel)
{
if (newModel == null)
{
return;
}
var bi = newModel.Value as BitmapImage;
if (bi != null &&
bi.UriSource != null &&
!string.IsNullOrEmpty(bi.UriSource.ToString()))
{
this.ValueTextBox.Text = bi.UriSource.ToString();
}
}
/// <summary>
/// Provides derived classes an opportunity to handle changes
/// to the Model property.
/// </summary>
/// <param name="oldModel">The old Model value</param>
/// <param name="newModel">The new Model value</param>
private void OnModelChanged(
BasePropertyViewModel oldModel, BasePropertyViewModel newModel)
{
if (this.EnumType != null)
{
UpdateSelection();
}
}
private void UpdateModelNumericValue(BasePropertyViewModel model)
{
if (this.NumericType == typeof (byte))
{
model.Value = (byte)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (Int16))
{
model.Value = (Int16)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (UInt16))
{
model.Value = (UInt16)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (int))
{
model.Value = (int)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (uint))
{
model.Value = (uint)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (Int64))
{
model.Value = (Int64)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (UInt64))
{
model.Value = (UInt64)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (float))
{
model.Value = (float)this.NumericUpDown.Value;
}
else if (this.NumericType == typeof (double))
{
model.Value = this.NumericUpDown.Value;
}
}
/// <summary>
/// Provides derived classes an opportunity to handle changes
/// to the Model property.
/// </summary>
/// <param name="oldModel">The old Model value</param>
/// <param name="newModel">The new Model value</param>
private void OnModelChanged(
BasePropertyViewModel oldModel, BasePropertyViewModel newModel)
{
if (oldModel != null)
{
oldModel.PropertyChanged -= OnModelPropertyChanged;
}
if (this.NumericType != null)
{
ReadModelValue();
}
if (newModel != null)
{
newModel.PropertyChanged += OnModelPropertyChanged;
}
}
/// <summary>
/// Provides derived classes an opportunity to handle changes
/// to the Model property.
/// </summary>
/// <param name="oldModel">The old Model value</param>
/// <param name="newModel">The new Model value</param>
private void OnModelChanged(
BasePropertyViewModel oldModel, BasePropertyViewModel newModel)
{
ReadModelValue();
}