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


CodeSnippet
privatevoidbutton1_click(objectsendeer,EventArgse)
{
OpenFileDialogopenFiledialog1=newOpenFileDialog();
openFileDialg1.filter=\"Excel文件|*.xls\";
openFileDialg1.ShowDialog();
textBox1.Text=openFileDialog1.FileName;
}
privatevoidbutton2_click(objectsender,EventArge)
{
DataSetdt=ReadExcel(textBox1.Text);
//然后进行您需要的数据处理
}