//string corpadminid = "";
protected void Page_Load(object sender, EventArgs e)
{
CorpAdminBLL.CheckSession(Session, Request, Response);
corpid = Functions.ParseStr(Session["corp.id"]);
using (SqlConnection conn = new SqlConnection(Globals.ConnectionString))
{
string templetid = Functions.ParseStr(Request["templetid"]);
string type = Functions.ParseStr(Request["type"],"pdf").ToLower();//pdf/img
string filename = "";
if (!templetid.Equals(""))
{
//TempletDAL templetDAL = new TempletDAL(conn);
//DataRow t = templetDAL.GetATemplet(templetid);
//string docpath = Functions.CleanDBString(t["docpath"]);
//string docbase = Functions.GetAppConfigString("TempletFileRootPath", "");
//filename = docbase + "\\" + corpid + "\\" + docpath;
TempletBLL tb = new TempletBLL(conn);
filename = tb.GetTempletFilePathByID(templetid);
}
if (type.Equals("img"))//转换为图片输出 {
{
int page = Functions.ParseInt(Request["page"],1);//页码
string outputimgfile = PDF2ImageConvertor.ConvertPDF2Png(filename, page);
CommonBLL.GetStreamFromFile(outputimgfile, Response);
File.Delete(outputimgfile);
}
else
{
CommonBLL.GetStreamFromFile(filename, Response);
}
}
}
public void BindData() {
try
{
//do
//根据id和type返回模板或者实例（临时或永久）的文件路径；
//PDFType:t 模板; hrc 合同实例
string pdffile = "";
bool needdelete = false;
if (PDFType.Equals("t"))
{
TempletBLL tb = new TempletBLL(_conn);
pdffile = tb.GetTempletFilePathByID(PDFID);
needdelete = false;
}
if (PDFType.Equals("hrc"))
{
HRContractBLL hrcb = new HRContractBLL(_conn);
int res = hrcb.GetContractFilePathByID(PDFID, out pdffile);
if (1 == res)
needdelete = false;
else
needdelete = true;
}
//读取pdf的页数
if (pdffile.Equals("") || !File.Exists(pdffile))
{
Response.Write("合同[" + PDFType + "]文件不存在.");
this.imgPreviewer.ImageUrl = "../images/logo.png";
return;
}
PDFFile pdfFile = PDFFile.Open(pdffile);
int cnt = pdfFile.PageCount;
ViewState["pagecount"] = cnt;
pdfFile.Dispose();
if (PageNo > cnt) PageNo = cnt;
if (needdelete) File.Delete(pdffile);
//绑定图片
this.imgPreviewer.ImageUrl = "/control/GetPDFPageImage.aspx?id=" + PDFID + "&type=" + PDFType + "&from=" + From + "&page=" + PageNo;
//生成翻页器
this.phLinks.Controls.Clear();
for (int i = 1; i <= cnt; i++)
{
Button lb = new Button();
lb.Text = " [ " + i.ToString() + " ] ";
//lb.Click += new EventHandler(this.OnButton);
lb.CssClass = "txt";
lb.Command += new CommandEventHandler(this.OnButton);
lb.CommandArgument = i.ToString();
this.phLinks.Controls.Add(lb);
}
}
catch (Exception e) {
Response.Write(e.ToString());
GetErrMsg(e.Message);
}
}
