protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { object objReceiptID = Request.QueryString["id"]; int receiptID; if (objReceiptID == null || !int.TryParse(objReceiptID.ToString(), out receiptID)) { ClientScript.RegisterClientScriptBlock(this.GetType(), "page", "alert('参数错误');self.location.href='../FundsAllocation.aspx';", true); return; } string strAmount = To_CollectingManager.GetAmount(receiptID); if (strAmount != string.Empty) { LtrAmount.Text = double.Parse(strAmount).ToString("C2"); HidReceiptAmount.Value = strAmount; } LoadStep1Info(); } }