//打开ShapeFile
private void ToolStripMenuItem_OpenShapfile_Click(object sender, EventArgs e)
{
OpenFileDialog op = new OpenFileDialog();
op.Filter = "shapefile文件|*.shp";
op.Multiselect = false;
if (op.ShowDialog() == DialogResult.OK)
{
// ClearAllData();
string path = System.IO.Path.GetDirectoryName(op.FileName);
presenter.LoadShapeFile(path, op.SafeFileName.Split('.')[0]);
}
}
