private void butmodify_Click(object sender, EventArgs e)
{
mflag = MMflag.修改;
panel1.Visible = true;
txt_lineId.Enabled = false;
butaddline.Enabled = false;
butDelete.Enabled = false;
}
private void butaddline_Click(object sender, EventArgs e)
{
mflag = MMflag.新增;
panel1.Visible = true;
butmodify.Enabled = false;
butDelete.Enabled = false;
txt_lineId.Enabled = true;
txt_lineId.Text = "";
txt_linedesc.Text = "";
txt_startipaddr.Text = "";
txt_endipaddr.Text = "";
txt_wsId.Text = "";
txt_userid.Text = "";
txt_plotId.Text = "";
txt_lineId.SelectAll();
txt_lineId.Focus();
}
