private void Map1_CurrentScaleChanged(object sender, CurrentScaleChangedMapViewEventArgs e)
{
// Here we sync up the zoom combox to the map's zoom level.
PrinterZoomLevelSet printerZoomLevelSet = (PrinterZoomLevelSet)Map1.ZoomLevelSet;
ZoomLevel currentZoomLevel = printerZoomLevelSet.GetZoomLevel(Map1.CurrentExtent, Map1.ActualWidth, Map1.MapUnit);
cbxPercentage.SelectionChanged -= cbxPercentage_SelectionChanged;
cbxPercentage.SelectedItem = printerZoomLevelSet.GetZoomPercentage(currentZoomLevel) + "%";
cbxPercentage.SelectionChanged += cbxPercentage_SelectionChanged;
}
private void mapView1_CurrentScaleChanged(object sender, CurrentScaleChangedMapViewEventArgs e)
{
int zoom = MBTilesGenerator.GetZoom(this.mapView1.ZoomLevelSet, e.NewScale);
StringBuilder sb = new StringBuilder();
sb.AppendLine($"Current Zoom: {zoom}");
MBTiles.Tile tile = MBTilesGenerator.GetFirstTile(txtMbtilesFilePathname.Text, zoom);
if (tile != null)
{
foreach (MBTiles.TileLayer tileLayer in tile.Layers)
{
sb.AppendLine($"Layer: {tileLayer.Name}");
sb.AppendLine($"Version: {tileLayer.Version}");
sb.AppendLine($"There are {tileLayer.Keys.Count} columns in the data");
foreach (string key in tileLayer.Keys)
{
sb.AppendLine($"\t Column Name: {key}");
}
}
}
txtMBTileInfo.Text = sb.ToString();
}
