多文件上传、预览及路径转移 推荐

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
//using System.Drawing;
using System.Web;
using System.IO;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace MMManage.Facture
{
/// <summary>
/// Facture_Layout 的摘要说明。
/// </summary>
public class Facture_Layout : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Image Image3;
protected System.Web.UI.WebControls.Image Image2;
protected System.Web.UI.WebControls.Image Image1;
protected System.Web.UI.WebControls.DropDownList Count;
protected System.Web.UI.WebControls.Label Label1;
protected System.Web.UI.WebControls.Label Label2;
protected System.Web.UI.WebControls.Button CreateButton;
protected System.Web.UI.WebControls.Label Label16;
protected System.Web.UI.WebControls.Label Label17;
protected System.Web.UI.WebControls.TextBox MMName;
protected System.Web.UI.WebControls.Button ViewButton;
protected static string strCount = "1";
protected static string szFirstSub="";
protected static string szFirstP="";
protected static string szFirstT="";
protected static string szSub1="";
protected static string szSubP1="";
protected static string szSubT1="";
protected static string szSub2="";
protected static string szSubP2="";
protected static string szSubT2="";
protected static string szSub3="";
protected static string szSubP3="";
protected static string szSubT3="";
protected static string szEndSub="";
protected static string szEndP="";
protected static string szEndT="";
protected static string szEndR="";
protected static bool bPrev=false;
protected System.Web.UI.WebControls.TextBox tbFirst;
protected System.Web.UI.WebControls.TextBox tbSub1;
protected System.Web.UI.WebControls.TextBox tbSub2;
protected System.Web.UI.WebControls.TextBox tbSub3;
protected System.Web.UI.WebControls.TextBox tbEnd;
protected System.Web.UI.HtmlControls.HtmlInputFile fFirstp;
protected System.Web.UI.HtmlControls.HtmlInputFile fFirstt;
protected System.Web.UI.HtmlControls.HtmlInputFile fSubp1;
protected System.Web.UI.HtmlControls.HtmlInputFile fSubt1;
protected System.Web.UI.HtmlControls.HtmlInputFile fSubp2;
protected System.Web.UI.HtmlControls.HtmlInputFile fSubt2;
protected System.Web.UI.HtmlControls.HtmlInputFile fSubp3;
protected System.Web.UI.HtmlControls.HtmlInputFile fSubt3;
protected System.Web.UI.HtmlControls.HtmlInputFile fEndp;
protected System.Web.UI.HtmlControls.HtmlInputFile fEndt;
protected System.Web.UI.HtmlControls.HtmlInputFile fEndr;
protected System.Web.UI.WebControls.Label Label3;
protected System.Web.UI.WebControls.Label Label4;
protected System.Web.UI.WebControls.Label Label5;
protected System.Web.UI.WebControls.Label Label6;
protected System.Web.UI.WebControls.Label Label7;
protected System.Web.UI.WebControls.Label Label8;
protected System.Web.UI.WebControls.Label Label9;
protected System.Web.UI.WebControls.Label Label10;
protected System.Web.UI.WebControls.Table tbPreview;
protected System.Web.UI.WebControls.Image ImgFirst;
protected System.Web.UI.WebControls.Image ImgEnd;
protected System.Web.UI.WebControls.Label Label11;
private void Check()
{
if (Page.Session["Name"]==null || Page.Session["Name"].ToString()=="")
{
Response.Redirect ("../Unline.aspx");
}
}
private void Page_Load(object sender, System.EventArgs e)
{
Check();
if(!IsPostBack)
{
if((int)Page.Session["Power"]==2)
{
this.MMName.Text=(string)Page.Session["Name"];
}
else
{
this.MMName.Text=Request["name"];
}
strCount = "1";
Count.SelectedIndex = 0;
}
}
private void Count_SelectedIndexChanged(object sender, System.EventArgs e)
{

strCount=Count.SelectedItem.Value;
}

// 预览
private void preview()
{
String szPath = "../MMBao/";
String szMapPath = Server.MapPath("../MMBao/");
//ImgFirst.ImageUrl = szPath+szFirstP;
//ImgEnd.ImageUrl = szPath+szEndP;
TableRow tr = new TableRow();
TableCell tc = new TableCell();
if (MMName.Text == "")
tc.Text = "无标题";
else
tc.Text = MMName.Text;
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
// 首页
tr = new TableRow();
tc = new TableCell();
if (tbFirst.Text == "")
tc.Text = "首页";
else
tc.Text = tbFirst.Text;
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
if (szFirstP != "")
{
ImgFirst.ImageUrl = szPath+szFirstP;
// 预览
tr = new TableRow();
tc = new TableCell();
Image img = new Image();
img.ImageUrl =szPath+szFirstP;
tc.Controls.Add(img);
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
}
if (szFirstT != "")
{
tr = new TableRow();
tc = new TableCell();
using (StreamReader sr = new StreamReader(szMapPath+szFirstT,
System.Text.Encoding.GetEncoding(936)))
{

String line;
while ((line = sr.ReadLine()) != null)
tc.Text += line;
//lSize += sr.BaseStream.Length;
}
tr.Cells.Add(tc);
tbPreview.Rows.Add(tr);
}
// 可选项
tr = new TableRow();
tc = new TableCell();
if (tbSub1.Text == "")
tc.Text = "专题1";
else
tc.Text = tbSub1.Text;
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
if (szSubP1 != "")
{
Image1.ImageUrl = szPath+szSubP1;
// 预览
tr = new TableRow();
tc = new TableCell();
Image img = new Image();
img.ImageUrl =szPath +szSubP1;
tc.Controls.Add(img);
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
}
if (szSubT1 != "")
{
tr = new TableRow();
tc = new TableCell();
using (StreamReader sr = new StreamReader(szMapPath+szSubT1,
System.Text.Encoding.GetEncoding(936)))
{

String line;
while ((line = sr.ReadLine()) != null)
tc.Text += line;
//lSize += sr.BaseStream.Length;
}
tr.Cells.Add(tc);
tbPreview.Rows.Add(tr);
}
// 动态选项
if (Int32.Parse(Count.SelectedValue) > 1)
{
tr = new TableRow();
tc = new TableCell();
if (tbSub2.Text == "")
tc.Text = "专题2";
else
tc.Text = tbSub2.Text;
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
if (szSubP2 != "")
{
Image2.ImageUrl = szPath+szSubP2;
// 预览
tr = new TableRow();
tc = new TableCell();
Image img = new Image();
img.ImageUrl =szPath +szSubP2;
tc.Controls.Add(img);
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
}
if (szSubT2 != "")
{
tr = new TableRow();
tc = new TableCell();
using (StreamReader sr = new StreamReader(szMapPath+szSubT2,
System.Text.Encoding.GetEncoding(936)))
{

String line;
while ((line = sr.ReadLine()) != null)
tc.Text += line;
//lSize += sr.BaseStream.Length;
}
tr.Cells.Add(tc);
tbPreview.Rows.Add(tr);
}
}
if (Int32.Parse(Count.SelectedValue) > 2)
{
tr = new TableRow();
tc = new TableCell();
if (tbSub3.Text == "")
tc.Text = "专题3";
else
tc.Text = tbSub3.Text;
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
if (szSubP3 != "")
{
Image3.ImageUrl = szPath+szSubP3;
// 预览
tr = new TableRow();
tc = new TableCell();
Image img = new Image();
img.ImageUrl =szPath +szSubP3;
tc.Controls.Add(img);
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
}
if (szSubT3 != "")
{
tr = new TableRow();
tc = new TableCell();
using (StreamReader sr = new StreamReader(szMapPath+szSubT3,
System.Text.Encoding.GetEncoding(936)))
{

String line;
while ((line = sr.ReadLine()) != null)
tc.Text += line;
//lSize += sr.BaseStream.Length;
}
tr.Cells.Add(tc);
tbPreview.Rows.Add(tr);
}
}
// 落款
tr = new TableRow();
tc = new TableCell();
if (tbEnd.Text == "")
tc.Text = "落款";
else
tc.Text = tbEnd.Text;
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
if (szEndP != "")
{
ImgEnd.ImageUrl = szPath+szEndP;
// 预览
tr = new TableRow();
tc = new TableCell();
Image img = new Image();
img.ImageUrl =szPath +szEndP;
tc.Controls.Add(img);
tr.Cells.Add(tc);
tr.HorizontalAlign = HorizontalAlign.Center;
tbPreview.Rows.Add(tr);
}
if (szEndT != "")
{
tr = new TableRow();
tc = new TableCell();
using (StreamReader sr = new StreamReader(szMapPath+szEndT,
System.Text.Encoding.GetEncoding(936)))
{

String line;
while ((line = sr.ReadLine()) != null)
tc.Text += line;
//lSize += sr.BaseStream.Length;
}
tr.Cells.Add(tc);
tbPreview.Rows.Add(tr);
}
if (szEndR != "")
{
tr = new TableRow();
tc = new TableCell();
tc.Text = szEndR;
tr.Cells.Add(tc);
tbPreview.Rows.Add(tr);
}

}
// 上传文件
private void uploadfile(bool bPreview)
{
int iSize=0;
String szUpPath;
string szName;
string szExtension;
String szNow = (string)Page.Session["Hzf"] + DateTime.Now.ToString("MMddhhmmss");
if (bPreview)
szUpPath = "../MMBao/";
else
szUpPath = "../MMPacket/";
// 检查大小
if(fFirstp.PostedFile.ContentLength>10240)
{
this.Label1.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fFirstp.PostedFile.ContentLength;
if(fFirstt.PostedFile.ContentLength>10240)
{
this.Label2.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fFirstt.PostedFile.ContentLength;
if(fSubp1.PostedFile.ContentLength>10240)
{
this.Label3.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fSubp1.PostedFile.ContentLength;
if(fSubt1.PostedFile.ContentLength>10240)
{
this.Label4.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fSubt1.PostedFile.ContentLength;
if (Int32.Parse(Count.SelectedValue) > 1)
{
if(fSubp2.PostedFile.ContentLength>10240)
{
this.Label5.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fSubp2.PostedFile.ContentLength;
if(fSubt2.PostedFile.ContentLength>10240)
{
this.Label6.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fSubt2.PostedFile.ContentLength;
}
if (Int32.Parse(Count.SelectedValue) > 2)
{
if(fSubp3.PostedFile.ContentLength>10240)
{
this.Label7.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fSubp3.PostedFile.ContentLength;
if(fSubt3.PostedFile.ContentLength>10240)
{
this.Label8.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fSubt3.PostedFile.ContentLength;
}
if(fEndp.PostedFile.ContentLength>10240)
{
this.Label9.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fEndp.PostedFile.ContentLength;
if(fEndt.PostedFile.ContentLength>10240)
{
this.Label10.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fEndt.PostedFile.ContentLength;
if(fEndr.PostedFile.ContentLength>10240)
{
this.Label1.Text="上传图片大小不能大于10K，请重新上传！";
return;
}
iSize +=fEndr.PostedFile.ContentLength;
// 超出45K则提示并返回，中止当前彩信包制作
if (iSize > 46080)
{
Response.Write("<script language='javascript'>alert('彩信包大小超出有可能50K，请重新制定彩信包
！');</script>");
return;
}
// 首页
if (fFirstp.Value != "")
{
szName = fFirstp.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szFirstP = szNow+"-fp"+szExtension;
fFirstp.PostedFile.SaveAs(Server.MapPath(szUpPath +szFirstP));
}
if (fFirstt.Value != "")
{
szName = fFirstt.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szFirstT = szNow+"-ft"+szExtension;
fFirstt.PostedFile.SaveAs(Server.MapPath(szUpPath +szFirstT));
}
// 可选项
if (fSubp1.Value != "")
{
szName = fSubp1.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szSubP1 = szNow+"-1p"+szExtension;
fSubp1.PostedFile.SaveAs(Server.MapPath(szUpPath +szSubP1));
}
if (fSubt1.Value != "")
{
szName = fSubt1.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szSubT1 = szNow+"-1t"+szExtension;
fSubt1.PostedFile.SaveAs(Server.MapPath(szUpPath +szSubT1));
}
//动态选项
if (Int32.Parse(Count.SelectedValue) > 1)
{
if (fSubp2.Value != "")
{
szName = fSubp2.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szSubP2 = szNow+"-2p"+szExtension;
fSubp2.PostedFile.SaveAs(Server.MapPath(szUpPath +szSubP2));
}
if (fSubt2.Value != "")
{
szName = fSubt2.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szSubT2 = szNow+"-2t"+szExtension;
fSubt2.PostedFile.SaveAs(Server.MapPath(szUpPath +szSubT2));
}
}
if (Int32.Parse(Count.SelectedValue) > 2)
{
if (fSubp3.Value != "")
{
szName = fSubp3.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szSubP3 = szNow+"-3p"+szExtension;
fSubp3.PostedFile.SaveAs(Server.MapPath(szUpPath +szSubP3));
}
if (fSubt3.Value != "")
{
szName = fSubt3.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szSubT3 = szNow+"-3t"+szExtension;
fSubt3.PostedFile.SaveAs(Server.MapPath(szUpPath +szSubT3));
}
}
// 落款
if (fEndp.Value != "")
{
szName = fEndp.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szEndP = szNow+"-ep"+szExtension;
fEndp.PostedFile.SaveAs(Server.MapPath(szUpPath +szEndP));
}
if (fEndt.Value != "")
{
szName = fEndt.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szEndT = szNow+"-et"+szExtension;
fEndt.PostedFile.SaveAs(Server.MapPath(szUpPath +szEndT));
}
if (fEndr.Value != "")
{
szName = fEndr.PostedFile.FileName;
szExtension = szName.Substring(szName.IndexOf("."));
szEndR = szNow+"-er"+szExtension;
fEndr.PostedFile.SaveAs(Server.MapPath(szUpPath +szEndR));
}

if (bPreview)
preview();

}

// 生成专题文件
private void createSubfile(String szName, String szTxt)
{
using (StreamWriter sw = new StreamWriter(szName, true, System.Text.Encoding.GetEncoding(936)))
{
// Add some text to the file.
sw.Write(szTxt);
}
}

private void CreateButton_Click(object sender, System.EventArgs e)
{
String szSour = Server.MapPath("../MMBao/");
String szDest = Server.MapPath("../MMPacket/");
// 如果没预览过，则直接生成目标文件，否则先上传文件
if (!bPrev)
{
// 上传文件
uploadfile(false);
}
else // 转移文件路径
{
// 设定文件路径
// 移动文件
if (szFirstP != "")
File.Move(szSour+szFirstP, szDest+szFirstP);
if (szFirstT != "")
File.Move(szSour+szFirstT, szDest+szFirstT);
if (szSubP1 != "")
File.Move(szSour+szSubP1, szDest+szSubP1);
if (szSubT1 != "")
File.Move(szSour+szSubT1, szDest+szSubT1);
if (szSubP2 != "")
File.Move(szSour+szSubP2, szDest+szSubP2);
if (szSubT2 != "")
File.Move(szSour+szSubT2, szDest+szSubT2);
if (szSubP3 != "")
File.Move(szSour+szSubP3, szDest+szSubP3);
if (szSubT3 != "")
File.Move(szSour+szSubT3, szDest+szSubT3);
if (szEndP != "")
File.Move(szSour+szEndP, szDest+szEndP);
if (szEndT != "")
File.Move(szSour+szEndT, szDest+szEndT);
if (szEndR != "")
File.Move(szSour+szEndR, szDest+szEndR);
}
#region 生成主题文件
// 生成主题文件
String szNow = (string)Page.Session["Hzf"] + DateTime.Now.ToString("MMddhhmmss");
String szTxt;
String szMMFile="";
// 首页主题
if (tbFirst.Text == "")
szTxt = "首页";
else
szTxt = tbFirst.Text;
szFirstSub = szNow+szTxt+".txt"; // 生成文件名
createSubfile(szDest+szFirstSub, szTxt);
szMMFile += szFirstSub;
if (szFirstP != "")
szMMFile += ";"+szFirstP;
if (szFirstT != "")
szMMFile += ";"+szFirstT;
// 可选主题
if (tbSub1.Text == "")
szTxt = "专题1";
else
szTxt = tbSub1.Text;
szSub1 = szNow+szTxt+".txt"; // 生成文件名
createSubfile(szDest+szSub1, szTxt);
szMMFile += ";"+szSub1;
if (szSubP1 != "")
szMMFile += ";"+szSubP1;
if (szSubT1 != "")
szMMFile += ";"+szSubT1;
// 动态主题
if (Int32.Parse(Count.SelectedValue) > 1)
{
if (tbSub2.Text == "")
szTxt = "专题2";
else
szTxt = tbSub2.Text;
szSub2 = szNow+szTxt+".txt"; // 生成文件名
createSubfile(szDest+szSub2, szTxt);
szMMFile += ";"+szSub2;
if (szSubP2 != "")
szMMFile += ";"+szSubP2;
if (szSubT2 != "")
szMMFile += ";"+szSubT2;
}
if (Int32.Parse(Count.SelectedValue) > 2)
{
if (tbSub3.Text == "")
szTxt = "专题3";
else
szTxt = tbSub3.Text;
szSub3 = szNow+szTxt+".txt"; // 生成文件名
createSubfile(szDest+szSub3, szTxt);
szMMFile += ";"+szSub3;
if (szSubP3 != "")
szMMFile += ";"+szSubP3;
if (szSubT3 != "")
szMMFile += ";"+szSubT3;
}
// 落款主题
if (tbEnd.Text == "")
szTxt = "落款";
else
szTxt = tbEnd.Text;
szEndSub = szNow+szTxt+".txt"; // 生成文件名
createSubfile(szDest+szEndSub, szTxt);
szMMFile += ";"+szEndSub;
if (szEndP != "")
szMMFile += ";"+szEndP;
if (szEndT != "")
szMMFile += ";"+szEndT;
if (szEndR != "")
szMMFile += ";"+szEndR;
#endregion
// 入库

if(CsFuns.setMMInfo(MMName.Text,szMMFile,(string)Page.Session["iType"],(string)Page.Session["Hzf"],(string)Page.Session["Flag
"]))
{
CsFuns.WebLogs((string)Page.Session["Name"],"彩信制作成功");
Response.Write("<script language='javascript'>alert('彩信制作成功');</script>");
}
else
{
CsFuns.WebLogs((string)Page.Session["Name"],"彩信制作失败");
Response.Write("<script language='javascript'>alert('彩信制作失败');</script>");
}
// 清空处理
// 变量
bPrev = false;
strCount="1";
szFirstSub="";
szFirstP="";
szFirstT="";
szSub1="";
szSubP1="";
szSubT1="";
szSub2="";
szSubP2="";
szSubT2="";
szSub3="";
szSubP3="";
szSubT3="";
szEndSub="";
szEndP="";
szEndT="";
szEndR="";
// 控件
Count.SelectedIndex = 0;
MMName.Text = (string)Page.Session["Name"];
ImgFirst.ImageUrl ="view.gif";
tbFirst.Text = "";
Image1.ImageUrl = "view.gif";
tbSub1.Text = "";
Image2.ImageUrl = "view.gif";
tbSub2.Text = "";
Image3.ImageUrl = "view.gif";
tbSub3.Text = "";
ImgEnd.ImageUrl = "view.gif";
tbEnd.Text = "";
}
#region 预览
private void ViewButton_Click(object sender, System.EventArgs e)
{
uploadfile(true);
bPrev = true;
// 名字还原
}
#endregion