| public SetHorizontalAlignment ( string alignment ) : void | ||
| alignment | string | the new alignment as a string |
| Результат | void | |
public static Cell GetCell(Properties attributes)
{
Cell cell = new Cell();
String value;
cell.SetHorizontalAlignment(attributes[ElementTags.HORIZONTALALIGN]);
cell.SetVerticalAlignment(attributes[ElementTags.VERTICALALIGN]);
value = attributes[ElementTags.WIDTH];
if (value != null) {
cell.SetWidth(value);
}
value = attributes[ElementTags.COLSPAN];
if (value != null) {
cell.Colspan = int.Parse(value);
}
value = attributes[ElementTags.ROWSPAN];
if (value != null) {
cell.Rowspan = int.Parse(value);
}
value = attributes[ElementTags.LEADING];
if (value != null) {
cell.Leading = float.Parse(value, System.Globalization.NumberFormatInfo.InvariantInfo);
}
cell.Header = Utilities.CheckTrueOrFalse(attributes, ElementTags.HEADER);
if (Utilities.CheckTrueOrFalse(attributes, ElementTags.NOWRAP)) {
cell.MaxLines = 1;
}
SetRectangleProperties(cell, attributes);
return cell;
}
protected void GeneratePDF()
{
// Refresh the summary grid else there will be nothing to generate (no postback)
this.PopulateGrid();
// Create and initialize a new document object
iTextSharp.text.Document document = new iTextSharp.text.Document(iTextSharp.text.PageSize.LEGAL, 24, 24, 24, 24);
document.PageSize.Rotate();
System.IO.MemoryStream memoryStream = new System.IO.MemoryStream();
try
{
// Create an instance of the writer object
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, memoryStream);
// Add some meta information to the document
Label lblPageTitle = (Label)(this.Page.Master.FindControl("lblDefaultMasterPageTitle"));
document.AddAuthor(lblPageTitle.Text);
document.AddSubject(this.lblReportTitle.Text);
// Open the document
document.Open();
// Create a table to match our current summary grid
iTextSharp.text.Table table = null;
if (this.DateRangeType == DateRangeTypes.UserSpecified)
table = new iTextSharp.text.Table(6);
else if (this.DateRangeType == DateRangeTypes.Daily)
table = new iTextSharp.text.Table(7);
else
table = new iTextSharp.text.Table(8);
table.TableFitsPage = true;
// Apply spacing/padding/borders/column widths to the table
table.Padding = 2;
table.Spacing = 0;
table.DefaultCellBorderWidth = 1;
if (this.DateRangeType == DateRangeTypes.UserSpecified)
{
float[] headerwidths1 = { 30, 30, 30, 30, 30, 30 };
table.Widths = headerwidths1;
}
else if (this.DateRangeType == DateRangeTypes.Daily)
{
float[] headerwidths2 = { 40, 30, 30, 30, 30, 30, 30 };
table.Widths = headerwidths2;
}
else
{
float[] headerwidths3 = { 40, 30, 30, 30, 30, 30, 30, 35 };
table.Widths = headerwidths3;
}
table.Width = 100;
// Add report title spanning all columns
iTextSharp.text.Font titleFont = new iTextSharp.text.Font(Font.GetFamilyIndex("Tahoma"), 6, Font.BOLD);
titleFont.Color = new iTextSharp.text.Color(System.Drawing.Color.Firebrick);
iTextSharp.text.Cell titleCell = new iTextSharp.text.Cell();
titleCell.SetHorizontalAlignment("Left");
titleCell.SetVerticalAlignment("Top");
titleCell.BackgroundColor = new iTextSharp.text.Color(System.Drawing.Color.White);
titleCell.BorderWidth = 0;
if (this.DateRangeType == DateRangeTypes.UserSpecified)
titleCell.Colspan = 6;
else if (this.DateRangeType == DateRangeTypes.Daily)
titleCell.Colspan = 7;
else
titleCell.Colspan = 8;
titleCell.AddElement(new iTextSharp.text.Phrase(this.lblReportTitle.Text, titleFont));
table.AddCell(titleCell);
// Add table headers
for (int i = 0; i < this.grdRaveForm.Columns.Count; i++)
{
iTextSharp.text.Font headerCellFont = new iTextSharp.text.Font(Font.GetFamilyIndex("Tahoma"), 8, Font.NORMAL + Font.UNDERLINE);
headerCellFont.Color = new iTextSharp.text.Color(System.Drawing.Color.White);
iTextSharp.text.Cell headerCell = new iTextSharp.text.Cell();
headerCell.SetHorizontalAlignment("Left");
headerCell.SetVerticalAlignment("Top");
headerCell.BackgroundColor = new iTextSharp.text.Color(System.Drawing.Color.SteelBlue);
headerCell.BorderColor = new iTextSharp.text.Color(System.Drawing.Color.White);
headerCell.AddElement(new iTextSharp.text.Phrase(this.grdRaveForm.Columns[i].HeaderText, headerCellFont));
table.AddCell(headerCell);
}
table.EndHeaders();
// Add data to the table
int j = 0;
int k = 0;
string phrase = "";
foreach (System.Data.DataRow row in this._pdfDataTable.Rows)
{
j++; // Increment the row counter
k = 0; // Reset the column counter for the new row
foreach (System.Data.DataColumn col in this._pdfDataTable.Columns)
{
k++; // Increment the column counter
iTextSharp.text.Font cellFont = new iTextSharp.text.Font(Font.GetFamilyIndex("Tahoma"), 6, Font.NORMAL);
if (j % 2 == 0)
{
cellFont.Color = new iTextSharp.text.Color(System.Drawing.Color.DarkRed);
}
else
{
cellFont.Color = new iTextSharp.text.Color(System.Drawing.Color.Black);
}
iTextSharp.text.Cell cell = new iTextSharp.text.Cell();
cell.SetHorizontalAlignment("Left");
cell.SetVerticalAlignment("Top");
cell.BorderColor = new iTextSharp.text.Color(System.Drawing.Color.White);
if (j % 2 == 0)
{
cell.BackgroundColor = new iTextSharp.text.Color(System.Drawing.Color.LightGray);
}
else
{
cell.BackgroundColor = new iTextSharp.text.Color(System.Drawing.Color.White);
}
// Generate formatted phrase for cell.
switch (col.ColumnName)
{
case "SummaryDate":
case "MaxDate":
phrase = String.Format("{0,10:MM/dd/yyyy}", row[col]);
break;
case "AvgSecs":
case "StdDevSecs":
phrase = String.Format("{0:F2}", row[col]);
break;
case "FormIDCount":
phrase = String.Format("{0:G}", row[col]);
break;
default:
phrase = row[col].ToString();
break;
}
cell.AddElement(new iTextSharp.text.Phrase(phrase, cellFont));
table.AddCell(cell);
}
}
// Add the table to the document
document.Add(table);
// Close the document
document.Close();
// Show the document
Response.Clear();
Response.AddHeader("content-disposition", "attachment;filename=" + Enum.GetName(typeof(DateRangeTypes), this.DateRangeType) + "Performance" + ((DropDownList)this.Page.Master.FindControl("ddlReport")).SelectedItem.Text.Replace(" ", String.Empty) + ".pdf");
Response.ContentType = "application/pdf";
Response.BinaryWrite(memoryStream.ToArray());
Response.End();
}
catch (Exception xcptn)
{
Response.Write(xcptn.Message);
}
}
