xml标准格式是这样的:
<?xml version="1.0" standalone="yes"?>
<VoucherSet>
  <Voucher>
    <segment>会员卡</segment>
    <payment>现金</payment>
    <summary>1</summary>
    <subjectType>现金</subjectType>
    <subject>1</subject>
    <memo>1</memo>
  </Voucher>
</VoucherSet>
代码生成后:
<?xml version="1.0" standalone="yes"?>
<DocumentElement>
  <Voucher>
    <segment>会员卡</segment>
    <payment>现金</payment>
    <summary>1</summary>
    <subjectType>现金</subjectType>
    <subject>1</subject>
    <memo>1</memo>
  </Voucher>
</DocumentElement>
对于这个<DocumentElement>我应该如何设置???
C#代码如下:
            DataTable dt = new DataTable("Voucher");
            dt.Columns.Add(new DataColumn("segment"));
            dt.Columns.Add(new DataColumn("payment"));
            dt.Columns.Add(new DataColumn("summary"));
            dt.Columns.Add(new DataColumn("subjectType"));
            dt.Columns.Add(new DataColumn("subject"));
            dt.Columns.Add(new DataColumn("memo"));
            int count = this.dgvVoucherSet.Rows.Count -1;  //取到 凭证设置 行数(-1:去掉空行)
            for (int i = 0; i < count; i++)  
            {
                string segment = dgvVoucherSet.Rows[i].Cells["segment"].Value.ToString();  //业务分类 
                string payment = dgvVoucherSet.Rows[i].Cells["payment"].Value.ToString();  //支付方式
                string summary = dgvVoucherSet.Rows[i].Cells["summary"].Value.ToString();  //摘要
                string subjectType = dgvVoucherSet.Rows[i].Cells["subjectType"].Value.ToString();   //科目类型
                string subject = dgvVoucherSet.Rows[i].Cells["subject"].Value.ToString();  //会计科目
                string memo = dgvVoucherSet.Rows[i].Cells["memo"].Value.ToString();  //备注                DataRow dr = dt.NewRow();
                dr["segment"] = segment;
                dr["payment"] = payment;
                dr["summary"] = summary;
                dr["subjectType"] = subjectType;
                dr["subject"] = subject;
                dr["memo"] = memo;
                dt.Rows.Add(dr);
            }
            dt.WriteXml(GetXmlFullPath(xmlName));
急啊,大家快帮帮忙吧!