点击按钮上传文件前检查日期、地区
本文关键字：检查 日期 地区 文件 按钮 | 更新日期: 2023-09-27 18:20:21
我有一个场景，在上传文件之前，我想检查日期和地区是否相同，然后它应该提示一条javascript消息
"具有相同日期和地区的文件已经是他们的文件，您想覆盖它吗？"
如果用户单击"是"，则旧文件数据应进入历史表，新上传的文件应进入主表。
我的表名如下：-
WMS_Future_DelOrder_Hdr---主表
WMS_Future_Del_Order_trl---主表
历史记录表
WMS_Future_Del_Order_Hdr_h--历史记录表
WMS_Future_Del_Order_trl_h--历史表
这是我的HTML：-
<td valign="middle" width="20%">
<input id="TxtEdate" runat="server" maxlength="20" style="width: 65%; background-repeat: no-repeat;
background-position: bottom right; border: solid 1px #ACACAC" type="text" />
<cc3:Calendar ID="CalEntryDt" runat="server" DatePickerMode="true" TextBoxId="TxtEdate"
DatePickerImagePath="../Images/icon2.gif" CultureName="en-GB">
</cc3:Calendar>
</td>
<td align="left" width="10%">
<span class="xy8">Region :</span>
</td>
<td valign="left" width="40%">
<asp:DropDownList ID="ddlRegion" runat="server" Style="width: 50%; background-repeat: no-repeat;
background-position: bottom right; border: solid 1px #ACACAC; font-family: Tahoma,Arial,Helvetica,Geneva,sans-serif">
</asp:DropDownList>
</td>
另请参阅后面的代码：-
protected void btnSave_Click(object sender, EventArgs e)
{
DataTable dtExcel = new DataTable();
dtExcel.Clear();
string StrCount = String.Empty;
string connString = "";
HttpPostedFile File = FileUpload1.PostedFile;
string strFileType = Path.GetExtension(FileUpload1.FileName).ToLower();
string path = FileUpload1.PostedFile.FileName;
string Filename = path.Substring(path.LastIndexOf("''") + 1, path.Length - path.LastIndexOf("''") - 1);
path = Server.MapPath(@"~/Excels/" + "/" + Filename.ToString());
File.SaveAs(path);
if (strFileType.Trim() == ".xls")
{
connString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + path + ";Extended Properties='"Excel 8.0;HDR=Yes;IMEX=2'"";
}
else if (strFileType.Trim() == ".xlsx")
{
connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + path + ";Extended Properties='"Excel 12.0;HDR=Yes;IMEX=2'"";
}
string query = "SELECT * FROM [Sheet 1$]";
OleDbConnection conn = new OleDbConnection(connString);
conn.Close();
if (conn.State == ConnectionState.Closed)
conn.Open();
OleDbCommand cmd = new OleDbCommand(query, conn);
OleDbDataAdapter daExcel = new OleDbDataAdapter(cmd);
daExcel.Fill(dtExcel);
conn.Close();
DataTable DtMain = CF.ExecuteDT("select Tran_type, Order_Date from WMS_Future_Del_Order_Hdr where Tran_type = '" + CmbTypeOfAsn.SelectedValue + "' and Order_Date = convert(datetime,'" + TxtEdate.Value + "',103)");
StringBuilder StrPubBldg = new System.Text.StringBuilder();
XmlWriter xw = XmlWriter.Create(StrPubBldg);
string ExcelfileName = Path.GetFileName(FileUpload1.PostedFile.FileName);
xw.WriteStartElement("DocumentElement");
{
xw.WriteStartElement("WMS_Future_Del_Order_Hdr");
xw.WriteElementString("Comp_mkey", "0");
xw.WriteElementString("FDepartment_ID", "W");
xw.WriteElementString("FModule_id", "W");
xw.WriteElementString("Tran_type", CmbTypeOfAsn.SelectedValue);
xw.WriteElementString("Doc_no", "1");
xw.WriteElementString("Doc_date", System.DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"));
xw.WriteElementString("Order_Date", TxtEdate.Value);
xw.WriteElementString("Import_Filename", Filename);
xw.WriteElementString("Save_File_Name_Path", Server.MapPath("~/FutureDelivery/") + ExcelfileName + ".xls");
xw.WriteElementString("Note_Remarks", txtRemarks.Text);
xw.WriteElementString("User_id", "1");
xw.WriteElementString("U_DateTime", System.DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"));
xw.WriteElementString("Delete_flag", "N");
xw.WriteEndElement();
string STRLine_Id = "0";
string STRItem_Mkey = "1";
string STRItem_Code = "2";
string STRItem_Desc = "3";
string STRLot_Batch_No = "4";
string STRExp_Dt = "";
string STRBx_Bg = "6";
string STRNet_Wgt = "7";
string STRQty = "8";
string STRNo_of_Pallets = "9";
DataTable ParaDt = CF.ExecuteDT("select * from WMS_Mapping_Para_Table");
for (int i = 0; i < ParaDt.Rows.Count; i++)
{
if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Line_Id")
{
STRLine_Id = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Item_Mkey")
{
STRItem_Mkey = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Item_Code")
{
STRItem_Code = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Item_Desc")
{
STRItem_Desc = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Lot_Batch_No")
{
STRLot_Batch_No = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Exp_Dt")
{
STRExp_Dt = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Qty")
{
STRQty = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Bx_Bg")
{
STRBx_Bg = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
else if (ParaDt.Rows[i]["Txn_Column_Name"].ToString() == "Net_Wgt")
{
STRNet_Wgt = ParaDt.Rows[i]["Sheet_Int_Id"].ToString();
}
}
if (dtExcel.Rows.Count > 0)
{
for (int i = 0; i < dtExcel.Rows.Count; i++)
{
xw.WriteStartElement("WMS_Future_Del_Order_Trl");
xw.WriteElementString("Sr_No", (i + 1).ToString());
xw.WriteElementString("Line_Id", dtExcel.Rows[i][Convert.ToInt32(STRLine_Id)].ToString());
xw.WriteElementString("Item_Mkey", dtExcel.Rows[i][Convert.ToInt32(STRItem_Mkey)].ToString());
xw.WriteElementString("Item_Code", dtExcel.Rows[i][Convert.ToInt32(STRItem_Code)].ToString());
xw.WriteElementString("Item_Desc", dtExcel.Rows[i][Convert.ToInt32(STRItem_Desc)].ToString());
xw.WriteElementString("Lot_Batch_No", dtExcel.Rows[i][Convert.ToInt32(STRLot_Batch_No)].ToString());
xw.WriteElementString("Exp_Dt", Convert.ToDateTime(dtExcel.Rows[i][Convert.ToInt32(STRExp_Dt)].ToString()).ToShortDateString());
xw.WriteElementString("Qty", dtExcel.Rows[i][Convert.ToInt32(STRQty)].ToString());
xw.WriteElementString("Bx_Bg", dtExcel.Rows[i][Convert.ToInt32(STRBx_Bg)].ToString());
xw.WriteElementString("Net_Wgt", dtExcel.Rows[i][Convert.ToInt32(STRNet_Wgt)].ToString());
xw.WriteElementString("No_of_Pallets", dtExcel.Rows[i][Convert.ToInt32(STRNo_of_Pallets)].ToString());
xw.WriteElementString("Creation_Date", System.DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"));
xw.WriteElementString("Update_Date", System.DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"));
xw.WriteElementString("Created_By", "1");
xw.WriteElementString("Updated_By", "1");
xw.WriteElementString("User_id", "1");
xw.WriteElementString("U_DateTime", System.DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"));
xw.WriteEndElement();
}
}
xw.Close();
String strretmkey = InsertUpdateDelete.InsertUpdateDeleteCls.InsertUpdateDelete_sql(Hid_Mode.Value, Convert.ToInt32(Hid_MKey.Value), "WMS_Future_Del_Order_Hdr", "MKEY", "FD", StrPubBldg.ToString());
DataTable dt = CF.ExecuteDT("Select Tran_type,DATEPART(yyyy,U_DateTime) AS U_DateTime,DATEPART(mm,U_DateTime) AS U_DateTime from WMS_Future_Del_Order_Hdr where mkey ='" + strretmkey + "'");
StrDocNo = strretmkey + '/' + dt.Rows[0][0].ToString() + '/' + dt.Rows[0][2].ToString() + dt.Rows[0][1].ToString();
ExcelfileName = StrDocNo.ToString().Replace("/", "_");
string strPathval = Server.MapPath("~/FutureDelivery/") + ExcelfileName + ".xls";
FileUpload1.PostedFile.SaveAs(Server.MapPath("~/FutureDelivery/") + ExcelfileName + ".xls");
CF.ExecuteQuerry("update WMS_Future_Del_Order_Hdr set Doc_no ='" + StrDocNo + "', Save_File_Name_Path ='" + strPathval + "' where mkey=" + strretmkey + "");
lblDocNo.Text = StrDocNo.ToString();
Hid_MKey.Value = strretmkey;
}
ClientScript.RegisterStartupScript(this.GetType(), "SuccessScript", "alert('Record saved successfully.');", true);
FunGridBind();
btnSave.Enabled = false;
}
我认为您可以使用存储过程。
1） 首先使用select 检查表中是否存在给定日期和区域
2） 如果存在表示调用java脚本消息。否则将数据存储到主表中
3） 如果他们点击yes（javascript消息）
-选择行并将所选值传递到历史记录表写入insert查询并将其写入
-然后在主表中使用Update查询并存储新的上传文件