private void MapExplore(object sender, EventArgs e)
{
XMapActions action = XMapActions.none;
if ((Button)sender == bZoomIn)
{
action = XMapActions.zoomin;
}
else if ((Button)sender == bZoomOut)
{
action = XMapActions.zoomout;
}
else if ((Button)sender == bMoveUp)
{
action = XMapActions.moveup;
}
else if ((Button)sender == bMoveDown)
{
action = XMapActions.movedown;
}
else if ((Button)sender == bMoveLeft)
{
action = XMapActions.moveleft;
}
else if ((Button)sender == bMoveRight)
{
action = XMapActions.moveright;
}
view.UpdateExtent(action);
UpdateMap();
}
private void BOpenShapeFile_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Shapefile文件|*.shp";
openFileDialog.RestoreDirectory = false;
openFileDialog.FilterIndex = 1;
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
XShapeFile sf = new XShapeFile();
layer = sf.ReadShapefile(openFileDialog.FileName);
layer.DrawAttributeOrNot = false;
//MessageBox.Show("读入" + layer.FeatureCount() + "个实体");
view.UpdateExtent(layer.Extent);
UpdateMap();
}