private async void StartEdit()
{
if (CurrentGraphic == null || MapEditor.IsActive)
{
return;
}
if (CurrentGraphic.Geometry.GeometryType == GeometryType.Point)
{
MessageBox.Show("当前图形不支持编辑");
return;
}
var editingGraphic = CurrentGraphic;// Fix Bug, change layer during Editing
editingGraphic.IsVisible = false;
try
{
var progress = new Progress <GeometryEditStatus>();
var result = await MapEditor.EditGeometryAsync(editingGraphic.Geometry, null, progress);
editingGraphic.Geometry = result ?? editingGraphic.Geometry;
}
catch (TaskCanceledException)
{
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
if (editingGraphic != null)
{
editingGraphic.IsVisible = true;
editingGraphic.IsSelected = false;
editingGraphic = null;
CurrentGraphic = null;// Fix Bug, Edit->Cancel, still can edit but not selected
}
}
}
