private void BWriteMyFile_Click(object sender, EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog();
if (sfd.ShowDialog() != DialogResult.OK)
{
return;
}
XMyFile myFile = new XMyFile();
myFile.WriteFile(layer, sfd.FileName);
MessageBox.Show("完成");
}
private void BReadMyFile_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
XMyFile myFile = new XMyFile();
layer = myFile.ReadFile(openFileDialog.FileName);
MessageBox.Show("读入" + layer.FeatureCount() + "个实体");
view.UpdateExtent(layer.Extent);
UpdateMap();
}