private void 但体积查询ToolStripMenuItem_Click(object sender, EventArgs e)
{
NewMain.Nform.logClass.write("执行体积查询函数");
Form form = new SingleVolume();
ToolStripMenuItem menu = sender as ToolStripMenuItem;
Add_TabPage(menu.Text, form);
}
private void button4_Click(object sender, EventArgs e)
{
Form Singlevolume = new SingleVolume();
Singlevolume.ShowDialog();
}