C#对EXCEL表的操作

windows窗体上放了一个Textbox1,2个按钮button1和button2~按button1选择excel文件~按button2进行相关处理 Code Snippet private void button1_click(object sendeer,EventArgs e) { OpenFileDialog openFiledialog1=new OpenFileDialog(); openFileDialg1.filter="Excel文件|*.xls"; openFileDia