private void btnRemoveFeatures_Click(object sender, EventArgs e)
{
if (_layerName == null)
{
return;
}
if (listView1.SelectedIndices.Count == 0)
{
return;
}
ILabelLayer lyr = GetLabelLayer((_activeViewer as ICurrentRasterInteractiver), _layerName, null);
if (lyr == null)
{
return;
}
for (int i = listView1.SelectedItems.Count - 1; i >= 0; i--)
{
lyr.RemoveFeature(listView1.SelectedItems[i].Tag as Feature);
if (RemoveFeature != null)
{
RemoveFeature(listView1.SelectedItems[i].Tag as Feature);
}
listView1.Items.Remove(listView1.SelectedItems[i]);
}
_activeViewer.Canvas.Refresh(enumRefreshType.VectorLayer);
}
private void btnRemoveFeatures_Click(object sender, EventArgs e)
{
if (_layerName == null)
{
return;
}
if (listView1.SelectedIndices.Count == 0)
{
return;
}
ILabelLayer lyr = FindLabelLayer(_layerName);
if (lyr != null)
{
for (int i = listView1.SelectedItems.Count - 1; i >= 0; i--)
{
lyr.RemoveFeature(listView1.SelectedItems[i].Tag as Feature);
if (RemoveFeature != null)
{
RemoveFeature(listView1.SelectedItems[i].Tag as Feature);
}
RemoveFeatureToDic(listView1.SelectedItems[i].Tag as Feature);
listView1.Items.Remove(listView1.SelectedItems[i]);
}
}
}
private void InitItems()
{
if (listView1.Items.Count != 0)
{
OID = 0;
ILabelLayer lyr = GetLabelLayer((_activeViewer as ICurrentRasterInteractiver), _layerName, null);
if (lyr == null)
{
return;
}
for (int i = listView1.Items.Count - 1; i >= 0; i--)
{
lyr.RemoveFeature(listView1.Items[i].Tag as Feature);
if (RemoveFeature != null)
{
RemoveFeature(listView1.Items[i].Tag as Feature);
}
}
listView1.Items.Clear();
}
_activeViewer.Canvas.Refresh(enumRefreshType.VectorLayer);
}
private void InitFeature()
{
if (listView1.Items.Count != 0)
{
OID = 0;
ILabelLayer lyr = GetLabelLayer((_activeViewer as ICurrentRasterInteractiver), _layerName, null);
if (lyr == null)
{
return;
}
for (int i = listView1.Items.Count - 1; i >= 0; i--)
{
lyr.RemoveFeature(listView1.Items[i].Tag as Feature);
if (RemoveFeature != null)
{
RemoveFeature(listView1.Items[i].Tag as Feature);
}
}
listView1.Items.Clear();
}
(_activeViewer as ICurrentRasterInteractiver).LabelService.Reset();
_activeViewer.Canvas.CurrentViewControl = new DefaultControlLayer();
}
private void ClearFeature(ICanvasViewer cv)
{
if (listView1.Items.Count != 0)
{
OID = 0;
ILabelLayer lyr = GetLabelLayer((cv as ICurrentRasterInteractiver), _layerName, null);
if (lyr == null)
{
return;
}
for (int i = listView1.Items.Count - 1; i >= 0; i--)
{
lyr.RemoveFeature(listView1.Items[i].Tag as Feature);
if (RemoveFeature != null)
{
RemoveFeature(listView1.Items[i].Tag as Feature);
}
}
listView1.Items.Clear();
}
(cv as ICurrentRasterInteractiver).LabelService.Reset();
cv.Canvas.CurrentViewControl = new DefaultControlLayer();
cv.Canvas.Refresh(enumRefreshType.VectorLayer);
}