private List <string> ExportFilesFromRecordset(Recordset2 rstAttach)
{
var result = new List <string>();
while (!rstAttach.EOF)
{
var fileName = $"{tempFolder}\\{rstAttach.Fields["FileName"].Value}";
Field2 fld = (Field2)rstAttach.Fields["FileData"];
fld.SaveToFile(fileName);
result.Add(fileName);
rstAttach.MoveNext();
}
return(result);
}
private void Form1_Load(object sender, EventArgs e)
{
DBEngine dbe = new DBEngine();
Database db = dbe.OpenDatabase(@"C:\Users\Public\AttachmentsDB.accdb");
Recordset rsMain = db.OpenRecordset(
"select solution from tab2 where id = 1",
RecordsetTypeEnum.dbOpenSnapshot);
Recordset2 rsAttach = rsMain.Fields["solution"].Value;
Field2 fldAttach = (Field2)rsAttach.Fields["FileData"];
tempFileName = System.IO.Path.GetTempPath() + "\\" + rsAttach.Fields["FileName"].Value;
try
{
System.IO.File.Delete(tempFileName);
}
catch { }
fldAttach.SaveToFile(tempFileName);
rsAttach.Close();
rsMain.Close();
db.Close();
img = Image.FromFile(tempFileName);
pictureBox1.Image = img;
}
static void Main(string[] args)
{
//'C:\Users\niraj\Documents\Civictrack\XML_Reader\XML_Reader\bin\Debug\EdmontonManning.xml
//XmlDataDocument xmldoc = new XmlDataDocument();
//XmlNodeList xmlnode;
//int i = 0;
//string str = null;
//FileStream fs = new FileStream("EdmontonManning.xml", FileMode.Open, FileAccess.Read);
//xmldoc.Load(fs);
//xmlnode = xmldoc.GetElement;sByTagName("Table1");
//for (i = 0; i <= xmlnode.Count - 1; i++)
//{
// xmlnode[i].ChildNodes.Item(0).InnerText.Trim();
// str = xmlnode[i].ChildNodes.Item(0).InnerText.Trim() + " " + xmlnode[i].ChildNodes.Item(1).InnerText.Trim() + " " + xmlnode[i].ChildNodes.Item(2).InnerText.Trim();
// Console.WriteLine(str);
// Console.ReadLine();
//}
var dbe = new DBEngine();
Database db = dbe.OpenDatabase(@"ACCESDATA_BASE_PDF");
Recordset rstMain = db.OpenRecordset(
"SELECT Document FROM Table1 WHERE ID=1017",
RecordsetTypeEnum.dbOpenSnapshot);
Recordset2 rstAttach = rstMain.Fields["Document"].Value;
Field2 fld = (Field2)rstAttach.Fields["FileData"];
fld.SaveToFile(@"filename_full_path.pdf");
//while ((!"Document1.pdf".Equals(rstAttach.Fields["FileName"].Value)) && (!rstAttach.EOF))
//{
// rstAttach.MoveNext();
//}
//if (rstAttach.EOF)
//{
// Console.WriteLine("Not found.");
//}
//else
//{
// Field2 fld = (Field2)rstAttach.Fields["FileData"];
// fld.SaveToFile(@"C:\Users\Gord\Desktop\FromSaveToFile.pdf");
//}
db.Close();
//XmlDocument docu = new XmlDocument();
//docu.Load("Test.xml");
//XmlNodeList nodeList = docu.GetElementsByTagName("FileData");
//string filedata = string.Empty;
//foreach (XmlNode node in nodeList)
//{
// filedata = node.InnerText;
// byte[] binaryData = Encoding.UTF8.GetBytes(filedata);
// //File.WriteAllBytes(@"C:\textxml.pdf", binaryData);
// BinaryWriter writer = new BinaryWriter(File.Open(@"C:\Users\niraj\Documents\Civictrack\textxml1.pdf", FileMode.Create));
// writer.Write(filedata);
// //string s = Encoding.UTF8.GetString(binaryData);
// Console.WriteLine(filedata);
// break;
//}
Console.ReadLine();
}