/// <summary>
/// 附件保存，用于需要把已有信息的附件指定给当前信息的情况
/// </summary>
/// <param name="oldInfoID">已有信息的id</param>
/// <returns></returns>
public bool Save(string oldInfoID)
{
if (this.FunCode != "" && this.InfoID != "")
{
//首先保存新附件
int count = Request.Files.Count;
HttpPostedFile[] files = new HttpPostedFile[count];
for (int i = 0; i < count; i++)
{
files[i] = (HttpPostedFile)Request.Files[i];
}
AccessoriesBLL accessory = new AccessoriesBLL();
accessory.AddAccessories(this.FunCode, this.InfoID, files);
//添加从原来信息继承过来的附件
accessory.Copy(this.FunCode, oldInfoID, this.InfoID);
//删掉需要删除掉的
string deletedID = this.deleted.Value.ToString();
string[] deletedIds = deletedID.Split(',');
foreach (string deletedId in deletedIds)
{
if (deletedId != "")
{
accessory.Delete(deletedId);
}
}
return(true);
}
else
{
return(false);
}
}
protected void Down_OnClick(object sender, EventArgs e)
{
try
{
string selAccessory = this.selected.Value.ToString();
AccessoriesBLL accessory = new AccessoriesBLL();
Accessories _accessory = accessory.Read(selAccessory);
string path = AccessoriesBLL.accessoryPath.ToString() + "\\" + _accessory.NewName;
FileInfo file = new FileInfo(path);
if (System.IO.File.Exists(path))
{
System.Web.HttpContext.Current.Response.Buffer = true;
System.Web.HttpContext.Current.Response.Clear();
System.Web.HttpContext.Current.Response.ClearHeaders();
System.Web.HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8");
System.Web.HttpContext.Current.Response.ContentType = _accessory.FileType;
string stroldname = System.Web.HttpUtility.UrlEncode(_accessory.OldFullName);
System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + stroldname);
System.Web.HttpContext.Current.Response.AddHeader("Content-Length", _accessory.FileLength.ToString());
byte[] tmpbyte = new byte[1024 * 1000];
FileStream fs = file.OpenRead();
int count;
while ((count = fs.Read(tmpbyte, 0, tmpbyte.Length)) > 0)
{
System.Web.HttpContext.Current.Response.OutputStream.Write(tmpbyte, 0, count);
System.Web.HttpContext.Current.Response.Flush();
}
fs.Close();
System.Web.HttpContext.Current.Response.End();
}
else
{
//System.Web.HttpContext.Current.Response.Write("");
lbl_Script.Text = "<script>alert('附件文件不存在，请联系管理员！！');</script>";
return;
}
}
catch
{
}
}
/// <summary>
/// 附件加载
/// </summary>
public void Load()
{
if (this.FunCode != "" && this.InfoID != "")
{
if (this.ReadOnly)
{
string appName = System.Configuration.ConfigurationManager.AppSettings["ApplicationName"];
fileTable.Rows.Clear();
appName = appName.TrimEnd('/') + "/OA/UserControl/Down.aspx";
//this.tableA.Style["display"] = "none";
//绑定数据并提供下载
HtmlTableRow row = null;
HtmlTableCell cell = null;
AccessoriesBLL accessory = new AccessoriesBLL();
Accessories[] accessories = accessory.GetAccessories(this.FunCode, this.InfoID);
int count = accessories.Length;
for (int i = 0; i < count; i++)
{
string path = AccessoriesBLL.accessoryPath.ToString() + "\\" + accessories[i].NewName;
row = new HtmlTableRow();
cell = new HtmlTableCell("td");
//cell.InnerHtml = "<a href=\"#\" onclick=\"down(" + accessories[i].ID + ")\" >" + accessories[i].OldFullName + "</a> </td>";
cell.InnerHtml = "<a href=\"" + appName + "?name=" + security.Encrypt(accessories[i].OldFullName, security.se_yaoshi) + "&path=" + security.Encrypt(path, security.se_yaoshi) + "#\" onclick=\"down(" + accessories[i].Id + ")\" >" + accessories[i].OldFullName + "</a>";
string[] args = accessories[i].NewFullName.Split('.');
if (args[1].ToString().ToLower() == "pdf")
{
string tpath = System.Configuration.ConfigurationManager.AppSettings["ApplicationName"] + "/Source/modules/workflow/PdfFolder/" + accessories[i].NewFullName;
cell.InnerHtml += "<a href='" + System.Configuration.ConfigurationManager.AppSettings["ApplicationName"] + "/Source/Modules/FileExchange/File/PDFShow.aspx?tpath=" + security.Encrypt(tpath, security.se_yaoshi) + "' target='_blank' > 预览</a>";
}
// cell.InnerHtml += "</td>";
row.Cells.Add(cell);
fileTable.Rows.Add(row);
}
}
else
{
fileTable.Rows.Clear();
string appName = System.Configuration.ConfigurationManager.AppSettings["ApplicationName"];
string phyPath = appName.TrimEnd('/') + "/OA/UserControl/Down.aspx";
//加载已经上传的附件
HtmlTableRow row = null;
HtmlTableCell cell = null;
AccessoriesBLL accessory = new AccessoriesBLL();
Accessories[] accessories = accessory.GetAccessories(this.FunCode, this.InfoID);
int count = accessories.Length;
for (int i = 0; i < count; i++)
{
string path = AccessoriesBLL.accessoryPath.ToString() + "\\" + accessories[i].NewName;
row = new HtmlTableRow();
cell = new HtmlTableCell("td");
cell.Align = "left";
//cell.InnerHtml = "<a href=\"#\" onclick=\"down(" + accessories[i].ID + ")\" >" + accessories[i].OldFullName + "</a> <a href='javascript:delTableRow(\"" + (fileTable.Rows.Count) + "\",\"" + accessories[i].ID + "\")'><IMG class=\'uploaddeleteicon\' border='0' /></a></td>";
cell.InnerHtml = "<a href=\"" + phyPath + "?name=" + security.Encrypt(accessories[i].OldFullName, security.se_yaoshi) + "&path=" + security.Encrypt(path, security.se_yaoshi) + "#\" onclick=\"down(" + accessories[i].Id + ")\" >" + accessories[i].OldFullName + "</a> <a href='javascript:delTableRow(\"" + (fileTable.Rows.Count) + "\",\"" + accessories[i].Id + "\")'></a>";
string[] args = accessories[i].NewFullName.Split('.');
if (args[1].ToString().ToLower() == "pdf")
{
string tpath = System.Configuration.ConfigurationManager.AppSettings["ApplicationName"] + "/Source/modules/workflow/PdfFolder/" + accessories[i].NewFullName;
cell.InnerHtml += "<a href='" + System.Configuration.ConfigurationManager.AppSettings["ApplicationName"] + "/Source/Modules/FileExchange/File/PDFShow.aspx?tpath=" + security.Encrypt(tpath, security.se_yaoshi) + "\\" + "' target='_blank' > 预览</a>";
}
// cell.InnerHtml += "</td>";
row.Cells.Add(cell);
fileTable.Rows.Add(row);
}
}
}
}
