本文整理匯總了C#中iTextSharp.text.pdf.PdfDictionary.GetAsString方法的典型用法代碼示例。如果您正苦於以下問題：C# PdfDictionary.GetAsString方法的具體用法？C# PdfDictionary.GetAsString怎麽用？C# PdfDictionary.GetAsString使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類iTextSharp.text.pdf.PdfDictionary的用法示例。
在下文中一共展示了PdfDictionary.GetAsString方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: DecodeGenericDictionary
public void DecodeGenericDictionary(PdfDictionary merged, BaseField tx)
{
int flags = 0;
// the text size and color
PdfString da = merged.GetAsString(PdfName.DA);
if (da != null) {
Object[] dab = SplitDAelements(da.ToUnicodeString());
if (dab[DA_SIZE] != null)
tx.FontSize = (float)dab[DA_SIZE];
if (dab[DA_COLOR] != null)
tx.TextColor = (Color)dab[DA_COLOR];
if (dab[DA_FONT] != null) {
PdfDictionary font = merged.GetAsDict(PdfName.DR);
if (font != null) {
font = font.GetAsDict(PdfName.FONT);
if (font != null) {
PdfObject po = font.Get(new PdfName((String)dab[DA_FONT]));
if (po != null && po.Type == PdfObject.INDIRECT) {
PRIndirectReference por = (PRIndirectReference)po;
BaseFont bp = new DocumentFont((PRIndirectReference)po);
tx.Font = bp;
int porkey = por.Number;
BaseFont porf = (BaseFont)extensionFonts[porkey];
if (porf == null) {
if (!extensionFonts.ContainsKey(porkey)) {
PdfDictionary fo = (PdfDictionary)PdfReader.GetPdfObject(po);
PdfDictionary fd = fo.GetAsDict(PdfName.FONTDESCRIPTOR);
if (fd != null) {
PRStream prs = (PRStream)PdfReader.GetPdfObject(fd.Get(PdfName.FONTFILE2));
if (prs == null)
prs = (PRStream)PdfReader.GetPdfObject(fd.Get(PdfName.FONTFILE3));
if (prs == null) {
extensionFonts[porkey] = null;
}
else {
try {
porf = BaseFont.CreateFont("font.ttf", BaseFont.IDENTITY_H, true, false, PdfReader.GetStreamBytes(prs), null);
}
catch {
}
extensionFonts[porkey] = porf;
}
}
}
}
if (tx is TextField)
((TextField)tx).ExtensionFont = porf;
}
else {
BaseFont bf = (BaseFont)localFonts[dab[DA_FONT]];
if (bf == null) {
String[] fn = (String[])stdFieldFontNames[dab[DA_FONT]];
if (fn != null) {
try {
String enc = "winansi";
if (fn.Length > 1)
enc = fn[1];
bf = BaseFont.CreateFont(fn[0], enc, false);
tx.Font = bf;
}
catch {
// empty
}
}
}
else
tx.Font = bf;
}
}
}
}
}
//rotation, border and backgound color
PdfDictionary mk = merged.GetAsDict(PdfName.MK);
if (mk != null) {
PdfArray ar = mk.GetAsArray(PdfName.BC);
Color border = GetMKColor(ar);
tx.BorderColor = border;
if (border != null)
tx.BorderWidth = 1;
ar = mk.GetAsArray(PdfName.BG);
tx.BackgroundColor = GetMKColor(ar);
PdfNumber rotation = mk.GetAsNumber(PdfName.R);
if (rotation != null)
tx.Rotation = rotation.IntValue;
}
//flags
PdfNumber nfl = merged.GetAsNumber(PdfName.F);
flags = 0;
tx.Visibility = BaseField.VISIBLE_BUT_DOES_NOT_PRINT;
if (nfl != null) {
flags = nfl.IntValue;
if ((flags & PdfFormField.FLAGS_PRINT) != 0 && (flags & PdfFormField.FLAGS_HIDDEN) != 0)
tx.Visibility = BaseField.HIDDEN;
else if ((flags & PdfFormField.FLAGS_PRINT) != 0 && (flags & PdfFormField.FLAGS_NOVIEW) != 0)
tx.Visibility = BaseField.HIDDEN_BUT_PRINTABLE;
else if ((flags & PdfFormField.FLAGS_PRINT) != 0)
tx.Visibility = BaseField.VISIBLE;
}
//multiline
//.........這裏部分代碼省略.........
示例2: IsToBeRemoved
/// <summary>
/// Checks if an OCG dictionary is on the list for removal. </summary>
/// <param name="ocg"> a dictionary </param>
/// <param name="names"> the removal list
/// @return true if the dictionary should be removed </param>
private bool IsToBeRemoved(PdfDictionary ocg, ICollection<string> names)
{
if (ocg == null)
{
return false;
}
PdfString n = ocg.GetAsString(PdfName.NAME);
if (n == null)
{
return false;
}
return names.Contains(n.ToString());
}示例3: AddKids
// ---------------------------------------------------------------------------
public void AddKids(PdfArray dests, PdfDictionary outline) {
while (outline != null) {
dests.Add(outline.GetAsString(PdfName.TITLE));
dests.Add(outline.GetAsArray(PdfName.DEST));
AddKids(dests, outline.GetAsDict(PdfName.FIRST));
outline = outline.GetAsDict(PdfName.NEXT);
}
} 示例4: RenameField
private String RenameField(Object obj, Dictionary<String, Object> map, PdfDictionary merged)
{
String fieldN = null;
if (obj != null) {
PdfString fieldName = merged.GetAsString(PdfName.T);
if (fieldName != null) {
fieldN = fieldName.ToUnicodeString();
}
}
if (fieldN != null) {
for (int i = 1; i < int.MaxValue; i++) {
String tmpFieldName = String.Format("{0}_{1}", fieldN, i);
if (!map.ContainsKey(tmpFieldName)) {
fieldN = tmpFieldName;
break;
}
}
merged.Put(PdfName.T, new PdfString(fieldN));
}
return fieldN;
}