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我正在用两个按钮 APPROVE/REJECT邮寄html 正文。现在,当我通过 EMAIL 正文单击 Approve 时,HTML 表单将隐藏字段发布到我通过 Request.Form[] 获取值的 aspx 页面。当我尝试捕获值时,在 aspx 页面上,它的显示键是空的。它不会从 POST 中检索任何值。请帮忙!

HTML 代码(邮寄给收件人):

  <table>
  <tr>
   <td>
      <form id="Approve"    action="http://localhost:58177/LMS/WEBFORMS/frmGetApprovalStatus.aspx"
                method="post">
                <input type="submit" value="Approve" style="font: bold 15px Arial; text-decoration: none;
                    background-color: #228B22; color: #FFFFFF; padding: 2px 6px 2px 6px; border-top: 1px solid #CCCCCC;
                    border-right: 1px solid #333333; border-bottom: 1px solid #333333; border-left: 1px solid #CCCCCC;" />
                <input type="hidden" name="Approval_flag" value="xyz" />
                <input type="hidden" name="Leadno" value="17" />
                <input type="hidden" name="username" value="1" />
                <input type="hidden" name="mstrid" value="abc" />
                <input type="hidden" name="request_remarks" value="def" />
                <input type="hidden" name="UNIQUE_ID" value="pqr" />
                </form>
            </td>
            <td>
                <form id="Reject" action="http://localhost:58177/LMS/WEBFORMS/frmGetApprovalStatus.aspx"
                method="post">
                <input type="submit" value="Reject" style="font: bold 15px Arial; text-decoration: none;
                    background-color: #FF0000; color: #FFFFFF; padding: 2px 6px 2px 6px; border-top: 1px solid #CCCCCC;
                    border-right: 1px solid #333333; border-bottom: 1px solid #333333; border-left: 1px solid #CCCCCC;" />
                <input type="hidden" name="Approval_flag" value="xyz" />
                <input type="hidden" name="Leadno" value="17" />
                <input type="hidden" name="username" value="1" />
                <input type="hidden" name="mstrid" value="abc" />
                <input type="hidden" name="request_remarks" value="def" />
                <input type="hidden" name="UNIQUE_ID" value="pqr" />
                </form>
            </td>
        </tr>
    </table>

在 ASPX 页面上:

if (!string.IsNullOrEmpty(Request.Form["Leadno"]) )
            {
                Response.Write("<u>Values using Form Post</u><br /><br />");
                Response.Write("<b>Leadno:</b> " + Request.Form["Leadno"]);
            }

提前致谢!!!

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