private void unrar_PasswordRequired(object sender, PasswordRequiredEventArgs e)
{
FrmTextInput dialog = new FrmTextInput();
dialog.Prompt = string.Format("请输入密码");
dialog.PasswordChar = '*';
if (dialog.ShowDialog() == DialogResult.OK)
{
e.Password = dialog.Value;
e.ContinueOperation = true;
}
else
{
e.ContinueOperation = false;
}
}
protected virtual int OnPasswordRequired(IntPtr p1, int p2)
{
int result = -1;
if (this.PasswordRequired != null)
{
PasswordRequiredEventArgs e = new PasswordRequiredEventArgs();
this.PasswordRequired(this, e);
if (e.ContinueOperation && e.Password.Length > 0)
{
for (int i = 0; (i < e.Password.Length) && (i < p2); i++)
{
Marshal.WriteByte(p1, i, (byte)e.Password[i]);
}
Marshal.WriteByte(p1, e.Password.Length, (byte)0);
result = 1;
}
}
else
{
throw new IOException("Password is required for extraction.");
}
return(result);
}