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private void btn_UpdateGroup_Click(object sender, EventArgs e)
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load("...\\...\\group.xml");
XmlNodeList list = xmlDoc.SelectSingleNode("grouplist").ChildNodes;//»ñµÃ¸ù½ÚµãgrouplistϵÄËùÓÐ×Ó½Úµã //±éÀúËùÓÐ×Ó½Úµã
foreach (XmlNode node in list)
{
XmlElement xe = (XmlElement)node;//½«×Ó½ÚµãÀàÐÍת»»ÎªXmlElementÀàÐÍ
string departmentName = this.listBox_Group.SelectedItem.ToString();
string[] array1 = new string[2];
array1 = departmentName.Split(' ');
if (xe.GetAttribute("id") == array1 [1])//¸ù¾Ý²¿ÃźŵÄIDÖµ£¬ÕÒµ½ÆäÔÚXMLÖеĽáµã£¬½«ÆäÐ޸ijÉtextBoxÖеÄÖµ
{
xe.InnerText = tbx_NewGroupName.Text;//½«XMLÖеIJ¿ÃÅÃûÐ޸ijÇtextboxÖеÄÐÂÃû³Æ¡£
}
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