private void GenerateFieldRow(PDFTemplet fieldsInfo,KeyValuePair<string, string> de)
{
string fieldKey = de.Value.ToString();//value!!!
//string fieldValue = pdfReader.AcroFields.GetField(fieldKey);
bool editable = fieldsInfo.GetItem(fieldKey).Editable;//该字段是否可以被编辑
if (!editable) return;
string showtitle = fieldsInfo.GetItem(fieldKey).FieldTitle;
string note = fieldsInfo.GetItem(fieldKey).Note;
TableRow row = new TableRow();
TableCell cell_1 = new TableCell();
TableCell cell_2 = new TableCell();
Literal lt = new Literal();
TextBox tb = new TextBox();
Literal ltnote = new Literal();
if (showtitle.Equals("")) showtitle = fieldKey;
lt.Text = "<span title='" + fieldKey + "'>" + showtitle + " </span>:";
tb.Text = "";// fieldValue;
tb.ID = "txt_" + fieldKey; //textbox的命名为txt_fieldkey
ltnote.Text = note;
//this.Controls.Add(tb);
cell_1.Controls.Add(lt);
cell_2.Controls.Add(tb);
cell_2.Controls.Add(ltnote);
row.Cells.Add(cell_1);
row.Cells.Add(cell_2);
FieldsHolderTable.Rows.Add(row);
}
//创建pdf中field对应的输入控件,依赖fieldsInfo中的字段属性
private void CreateFieldControls(PDFTemplet fieldsInfo ,string templetefileserverpath)
{
this.FieldsHolderTable.Rows.Clear();
PdfReader pdfReader = new PdfReader(templetefileserverpath);
//将pdf中的字段，存在于fieldInfo中的，放入到sl中，其他放到dictionary中
SortedList<string, string> sortedkeys = new SortedList<string, string>();
Dictionary<string, string> unsortedkeys = new Dictionary<string, string>();
foreach (DictionaryEntry de in pdfReader.AcroFields.Fields)
{
string fieldKey = de.Key.ToString();
string ordervalue = fieldsInfo.GetItem(fieldKey).Order;
if (ordervalue.Equals("-1")) { unsortedkeys.Add(fieldKey, fieldKey); }//key与value相同!!!
else { sortedkeys.Add(ordervalue, fieldKey); }
}
//循环sorted list
foreach (KeyValuePair<string, string> de in sortedkeys)
{
GenerateFieldRow(fieldsInfo, de);
}
//循环unsorted list
foreach (KeyValuePair<string, string> de in unsortedkeys)
{
GenerateFieldRow(fieldsInfo, de);
}
}