private void PictureBox2_Click(object sender, EventArgs e)
{
if (!clicked)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Image|*.jpg";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
pictureBox3.Location = new Point(pictureBox3.Location.X, pictureBox2.Location.Y + 25);
pictureBox4.Location = new Point(pictureBox4.Location.X, pictureBox2.Location.Y + 25);
pictureBox3.Visible = true;
titleImage = CommonHandler.ResizeImage(Image.FromFile(openFileDialog.FileName), new Size(241, 142));
pictureBox3.Image = CommonHandler.ResizeImage(titleImage, new Size(75, 75));
pictureBox4.Visible = true;
Bitmap bitmap = new Bitmap("../../Image/cross.png");
pictureBox4.Image = CommonHandler.ResizeImage(bitmap, new Size(10, 10));
clicked = true;
}
}
}
private void Button1_Click(object sender, EventArgs e)
{
if (Valide(tb1.Text, tb2.Text, tb3.Text))
{
string ipv4 = NetworkHandler.GetLocalIP();
string salt = CommonHandler.Get_salt();
conn.Open();
SqlCommand cmd = new SqlCommand("insert into user_info(username,salt,hash,status,ip,answer) values(@UN, @SALT, @HASH,0,@IP,@AS)", conn);
cmd.Parameters.Add("@UN", SqlDbType.VarChar, 50).Value = tb1.Text;
cmd.Parameters.Add("@SALT", SqlDbType.VarChar, 50).Value = salt;
cmd.Parameters.Add("@HASH", SqlDbType.VarChar, 50).Value = CommonHandler.Get_hash(tb2.Text, salt);
cmd.Parameters.Add("@IP", SqlDbType.VarChar, 50).Value = ipv4;
cmd.Parameters.Add("@AS", SqlDbType.VarChar, 50).Value = tb4.Text;
cmd.ExecuteNonQuery();
cmd.Dispose();
Bitmap bitmap = new Bitmap("../../Image/default_avatar.png");
bitmap = (Bitmap)CommonHandler.ResizeImage(bitmap, new Size(75, 75));
string avatarStr = CommonHandler.ImgToBase64String(bitmap);
string backgroundStr = CommonHandler.ImgToBase64String("../../Image/default_background.png");
SqlCommand insert = new SqlCommand("insert into user_picture (username, user_avatar, user_background) values(@UN, @UA, @UB)", conn);
insert.Parameters.Add("@UN", SqlDbType.VarChar).Value = tb1.Text;
insert.Parameters.Add("@UA", SqlDbType.VarChar).Value = avatarStr;
insert.Parameters.Add("@UB", SqlDbType.VarChar).Value = backgroundStr;
insert.ExecuteNonQuery();
insert.Dispose();
conn.Close();
MessageBox.Show("Register successfully!", "STATE");
To_HomePage(tb1.Text);
}
}
private void Load_imgs()
{
pictureBox1.Image = CommonHandler.LoadImage(username, "user_background");
pictureBox2.Image = CommonHandler.LoadImage(username, "user_avatar");
pictureBox2.Image = CommonHandler.ChangeShape(CommonHandler.ResizeImage(pictureBox2.Image, new Size(75, 75)), new Rectangle(0, 0, 75, 75), new Size(75, 75));
}
private void ListView1_MouseClick(object sender, MouseEventArgs e)
{
string[] strArr = listView1.SelectedItems[0].SubItems[0].Text.Split(':');
CommonHandler.UpdateShowing(strArr[0]);
}
private void RecMsg(object socketReceiverPara)
{
Socket socketListener = socketReceiverPara as Socket;
while (true)
{
//创建一个内存缓冲区 其大小为1024*1024字节 即1M
byte[] arrRecMsg = new byte[1024 * 1024];
//将接收到的信息存入到内存缓冲区,并返回其字节数组的长度
int length = socketListener.Receive(arrRecMsg);
if (length > 0)
{
//将机器接受到的字节数组转换为人可以读懂的字符串
string strRecMsg = Encoding.UTF8.GetString(arrRecMsg, 0, length);
Dictionary <string, string> messageSet = new Dictionary <string, string>(CommonHandler.ResolveMessage(strRecMsg));
if (!Contact.chatKey.ContainsKey(messageSet["sender"]))
{
MessageBox.Show(messageSet["value"], messageSet["sender"] + "-" + messageSet["time"]);
}
else
{
Contact.chatKey[messageSet["sender"]].NewMessage(messageSet);
}
}
else
{
break;
}
}
socketListener.Close();
}