摘要： usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Text;usingSystem.Windows.Forms;usingSystem.Drawing.Printing;namespaceWindowsApplication1...{publicpartialclassForm1:Form...{publicForm1()...{InitializeComponent();}privatevoidForm1 阅读全文