Comments by vijayr (Top 26 by date)

@Cimperiali: i am also facing the same issue with AccessViolationException and your suggestion is fine and it's working good.
Here My Question, Why it's throwing the error in OpenFileDialog ? because there is no connectivity between database and OpenFileDialog.
And also i found one more solution(but it's not good)
Here the code is

public class OpenDialogBox
{
public string _filter { get; set; }
public string _selectedFile { get; set; }
public System.Windows.Forms.DialogResult _dialog { get; set; }

public void OpenDig()
{
try
{
System.Threading.Thread th = new System.Threading.Thread(new System.Threading.ThreadStart(Folder));
th.IsBackground = true;
th.Start();
System.Threading.Thread.Sleep(1000);
if (th.IsAlive)
{
th.Abort();
}
}
catch (System.Threading.ThreadAbortException ex)
{

}
//Folder();
System.Windows.Forms.OpenFileDialog OF = new System.Windows.Forms.OpenFileDialog();
OF.Filter = _filter;
OF.AutoUpgradeEnabled = false;
OF.InitialDirectory = "C:\\";
_dialog = OF.ShowDialog();
_selectedFile = OF.FileName;
//System.Windows.Forms.MessageBox.Show(_selectedFile);
//System.Windows.Forms.MessageBox.Show(OF.FileName.ToString());
}

void Folder()
{
try
{
System.Windows.Forms.FolderBrowserDialog fd = new System.Windows.Forms.FolderBrowserDialog();
fd.ShowDialog();
}
catch (Exception ex)
{

}

}
}