void layer_BeforePointRender(object sender, FeatureRenderEventArgs e)
{
if (_useExtesion)
{
FeatureStyle fs = GetStyle(e.Feature);
e.Feature.PointStyle = fs.PointStyle;
e.Feature.TitleStyle = fs.TitleStyle;
}
}
void featureLayer_BeforePolygonRender(object sender, FeatureRenderEventArgs e)
{
// clone layer settings for polygon rendering style
PolygonStyle style = (PolygonStyle)e.Feature.Layer.PolygonStyle.Clone();
style.FillBackColor = Color.Gray;
// change this settings
style.UseHatch = true;
int f = e.Feature.Geometry.CoordinateCount % 3;
switch (f)
{
case 0: style.HatchStyle = System.Drawing.Drawing2D.HatchStyle.Horizontal;
break;
case 1: style.HatchStyle = System.Drawing.Drawing2D.HatchStyle.Vertical;
break;
case 2: style.HatchStyle = System.Drawing.Drawing2D.HatchStyle.Cross;
break;
}
// style changes may be based on the feature attribute values
// for example:
// style.FillForeColor = Color.FromName(e.Feature["ColorName"].ToString());
// assign changed style to the feature
e.Feature.PolygonStyle = style;
}
void layer_BeforePointRender(object sender, FeatureRenderEventArgs e)
{
if (_useExtesion)
{
FeatureStyle fs = GetStyle(e.Feature);
e.Feature.PointStyle = fs.PointStyle;
e.Feature.TitleStyle = fs.TitleStyle;
}
}
private void beforePointRender(object sender, FeatureRenderEventArgs e)
{
if (BeforePointRender != null)
BeforePointRender(sender, e);
}
