pdf文件和excel文件无法创建 [英] pdf file and excel file can't create
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问题描述
大家好,
这里我尝试从datatble为mvc3应用程序创建一个pdf文件,它在c盘上创建本地,但是在发布之后它不是从我们的测试网站在c盘上创建
这是我的功能。
Hi All,
Here I tried to create a pdf file from datatble for an mvc3 application,It creates Locally on c drive,But after publishing it is not creating on the c drive from our testwebsite
Here is my function.
public JsonResult ExportToPdf()
{
string retval;
DataTable dt = new DataTable();
List<applicationvariables> _pvtList = new List<applicationvariables>();
common obj_EditList = new common();
dt = obj_EditList.getcardholders(0, "", "");
try
{
Document document = new Document();
string path = "c:\\";
PdfWriter writer = PdfWriter.GetInstance(document, new FileStream(path + "cardholderdetails.pdf", FileMode.Create));
document.Open();
//iTextSharp.text.Image img = iTextSharp.text.Image.GetInstance("c://ggi logo.bmp");
//document.Add(img);
iTextSharp.text.Font font5 = iTextSharp.text.FontFactory.GetFont(FontFactory.HELVETICA, 8);
//float[] columnDefinitionSize = { 22F, 22F, 12F, 7.75F, 7.77F, 7.77F, 7.77F, 7.77F, 10.88F, 10.88F, 10.88F, 4.75F, 7.77F, 7.77F, 7.77F, 7.77F, 7.77F, 7.77F, 9F };
PdfPTable table = new PdfPTable(dt.Columns.Count);
PdfPRow row = null;
float[] widths = new float[] { 4f, 4f, 4f, 4f, 4f, 4f, 4f, 4f, 4f, 4f, 4f };
table.SetWidths(widths);
table.WidthPercentage = 100;
int iCol = 0;
string colname = "";
Phrase p1Header = new Phrase("CarHolder Details", FontFactory.GetFont("verdana", 8));
PdfPCell cell = new PdfPCell(new Phrase(p1Header));
table.AddCell(cell);
////table.AddCell(cell);
cell.Colspan = dt.Columns.Count;
//cell.Border = 0;
//cell.HorizontalAlignment = 1;
foreach (DataColumn c in dt.Columns)
{
table.AddCell(new Phrase(c.ColumnName, font5));
}
//cell.BackgroundColor = new iTextSharp.text.Color(0xC0, 0xC0, 0xC0);
foreach (DataRow r in dt.Rows)
{
if (dt.Rows.Count > 0)
{
table.AddCell(new Phrase(r[0].ToString(), font5));
table.AddCell(new Phrase(r[1].ToString(), font5));
table.AddCell(new Phrase(r[2].ToString(), font5));
table.AddCell(new Phrase(r[3].ToString(), font5));
table.AddCell(new Phrase(r[0].ToString(), font5));
table.AddCell(new Phrase(r[1].ToString(), font5));
table.AddCell(new Phrase(r[2].ToString(), font5));
table.AddCell(new Phrase(r[3].ToString(), font5));
table.AddCell(new Phrase(r[1].ToString(), font5));
table.AddCell(new Phrase(r[2].ToString(), font5));
table.AddCell(new Phrase(r[3].ToString(), font5));
}
} document.Add(table);
//document.Open();
document.Close();
retval = "PDF file has been generated your C drive";
}
catch (Exception ex)
{
retval = ex.Message;
}
return Json(retval, JsonRequestBehavior.AllowGet);
}
请帮帮我
谢谢&此致,
soumya
please Help me
Thanks & Regards,
soumya
推荐答案
允许C:驾驶..
检查你是否允许文件夹..
表示读写权限
give permission to C: drive..
Check you given permission to folder..
Means read n write permission
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