private void excelToolExcel_Click(object sender, EventArgs e)
 {
     OpenOthersSoft.openSoft("excel.exe");
 }
 private void 记事本ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     OpenOthersSoft.openSoft("notepad");
 }
 private void wordToolWord_Click(object sender, EventArgs e)
 {
     OpenOthersSoft.openSoft("winword.exe");
 }
 private void 计算器ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     OpenOthersSoft.openSoft("calc");
 }