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代碼運行後會產生一個正確顯示的消息框。但是,需要按幾下ok/cross才能退出。爲了解決這個問題,我似乎無法找到問題。消息框在幾次點擊後退出,以win形式退出C#
private void webBrowser1_Navigating(object sender, WebBrowserNavigatingEventArgs e)
{
List<String> BlockList = new List<String>();
con.Open();
SqlCommand cmd = con.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "select BlockList from BlockList";
cmd.ExecuteNonQuery();
using (SqlDataReader objReader = cmd.ExecuteReader())
{
if (objReader.HasRows)
{
while (objReader.Read())
{
string item = objReader.GetString(objReader.GetOrdinal("BlockList"));
BlockList.Add(item);
string[] BlockArray = BlockList.ToArray();
for (int i = 0; i < BlockArray.Length; i++)
{
if (e.Url.Equals(BlockArray[i]))
{
e.Cancel = true;
MessageBox.Show("Booyaa Says No!", "Blocked"); // Block List Error Message
player.SoundLocation = "nono.wav";
player.Play();
}
}
}
}
}
con.Close();
}
謝謝哈哈,我直到現在才意識到這一點!現在好了。 –