/// <summary>
/// The data set feature removed.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void DataSetFeatureRemoved(object sender, FeatureEventArgs e)
{
if (_drawingFilter == null)
{
return;
}
_drawingFilter.DrawnStates.Remove(e.Feature);
}
/// <summary>
/// The data set feature added.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void DataSetFeatureAdded(object sender, FeatureEventArgs e)
{
if (_drawingFilter == null)
{
return;
}
if (_drawingFilter.DrawnStates == null)
{
return;
}
_drawingFilter.DrawnStates.Add(e.Feature, new DrawnState(Symbology.GetCategories().First(), false, 0, true));
}
/// <summary>
/// The features feature added.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void FeaturesFeatureAdded(object sender, FeatureEventArgs e)
{
_verticesAreValid = false; // invalidate vertices
if (e.Feature.DataRow == null)
{
return;
}
_featureLookup[e.Feature.DataRow] = e.Feature;
if (FeatureAdded != null)
{
FeatureAdded(sender, e);
}
}
/// <summary>
/// The features feature removed.
/// </summary>
/// <param name="sender">
/// The object sender.
/// </param>
/// <param name="e">
/// The FeatureEventArgs.
/// </param>
private void FeaturesFeatureRemoved(object sender, FeatureEventArgs e)
{
_verticesAreValid = false;
_featureLookup.Remove(e.Feature.DataRow);
if (FeatureRemoved != null)
{
FeatureRemoved(sender, e);
}
}
/// <summary>
/// The features feature added.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void FeaturesFeatureAdded(object sender, FeatureEventArgs e)
{
_verticesAreValid = false; // invalidate vertices
if (e.Feature.DataRow == null)
{
return;
}
if (_featureLookup.ContainsKey(e.Feature.DataRow))
{
_featureLookup[e.Feature.DataRow] = e.Feature;
}
else
{
_featureLookup.Add(e.Feature.DataRow, e.Feature);
}
if (FeatureAdded != null)
{
FeatureAdded(sender, e);
}
}
