//文件另存为
private void ToolStripMenuItem_SaveAs_Click(object sender, EventArgs e)
{
SaveFileDialog pSaveFileDialog = new SaveFileDialog();
pSaveFileDialog.Title = "另存为";
pSaveFileDialog.OverwritePrompt = true;
pSaveFileDialog.Filter = "ArcMap文档（*.mxd）|*.mxd|ArcMap模板（*.mxt）|*.mxt";
pSaveFileDialog.RestoreDirectory = true;
if (pSaveFileDialog.ShowDialog() == DialogResult.OK)
{
string sFilePath = pSaveFileDialog.FileName;
presenter.SaveAs(sFilePath);
}
}