private void axMapControl1_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
if (miStartEditing.Enabled == false) //Start Editing
{
DataOperator dataOperator = new DataOperator(axMapControl1.Map);
ILayer layer = dataOperator.GetLayerByName(sEditLayerName); // Get the layer to edit
IFeatureLayer featureLayer = layer as IFeatureLayer;
IFeature feature;
if (featureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryPoint) //Edit point
{
IPoint point = new PointClass();
point.PutCoords(e.mapX, e.mapY);
feature = dataOperator.AddGeometryToLayer(sEditLayerName, point);
AddFeature addFeatureName = new AddFeature(feature, axMapControl1.Map, this);
addFeatureName.ShowDialog();
}
else if (featureLayer.FeatureClass.ShapeType == esriGeometryType.esriGeometryPolygon)
{
if (drawPolygon == null)//Continue creating polygons when editting is not stopped
{
drawPolygon = new DrawPolygon(sEditLayerName, axMapControl1.Map, this);
drawPolygon.set_drawStart(true);
IPoint point = new PointClass();
point.PutCoords(e.mapX, e.mapY);
drawPolygon.set_startPoint(point); //set start point
drawPolygon.OnCreate(axMapControl1.Object);
drawPolygon.set_polyFeedback(point);
}
}
return;
}
}
private void stopEditingToolStripMenuItem_Click(object sender, EventArgs e)
{
miStopEditing.Enabled = false;
miStartEditing.Enabled = true;
if (drawPolygon != null)
{
drawPolygon.set_drawStart(false);//Stop creating polygons
drawPolygon = null;
}
}