//去除快捷键产生的多余的回车
private void Input_text_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData == (Keys.Control | Keys.Enter))
{
Btn_Send.PerformClick();
Input_text.Clear();
Input_text.Focus();
}
}
private void Tłumacz_DragDrop(object sender, DragEventArgs e)
{
Input_text.Clear();
try
{
Array a = (Array)e.Data.GetData(DataFormats.FileDrop);
if (a != null)
{
string s = a.GetValue(0).ToString();
StreamReader StreamReader1 = new StreamReader(s);
Input_text.Text = StreamReader1.ReadToEnd();
}
}
catch (Exception ex)
{
MessageBox.Show("Error in DragDrop function: " + ex.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
Input_text.Clear();
}
//发送消息
private void Btn_Send_Click(object sender, EventArgs e)
{
if (Input_text.Text == "")
{
Input_text.Focus();
//SystemSounds.Beep.Play();
return;
}
byte[] smsg = System.Text.Encoding.Default.GetBytes(Input_text.Text);
if (smsg.Length > 1024)
{
MessageBox.Show("不要这么长好吗");
return;
}
if (flag_FG)//给好友发
{
string account = Current_friend.ID;
string r = search_friend_state(account);
if (r == "ooo" || r == "hhh" || r == "n")
{
MessageBox.Show("连接不到对方");
}
else
{
Sender s = new Sender(r, Account_data.MyAccount);
if (s.SendFriendMessage(Input_text.Text))
{
string str = "<Me>: " + DateTime.Now.ToString() + Environment.NewLine + Input_text.Text + Environment.NewLine;
richTextBox1.AppendText(str);
//richTextBox1.AppendText(str);
richTextBox1.ScrollToCaret();
Input_text.Clear();
Input_text.Focus();
//加入聊天记录
string Path = Application.StartupPath + "\\" + username + "\\" + "Contacts" + "\\";
if (!File.Exists(Path + Current_friend.ID + "_LTJL" + ".txt"))
{
File.Create(Path + Current_friend.ID + "LTJU" + ".txt").Close();
}
StreamWriter sw = new StreamWriter(Path + Current_friend.ID + "_LTJL" + ".txt", true);
sw.Write(str);
//清空缓冲区
sw.Flush();
//关闭流
sw.Close();
}
}
}
else//给群组发
{
string id = Current_group.ID;
foreach (Friend f in Current_group.group_member)
{
if (f.ID == username)//这个地方一定要改啊！！！！
{
continue;
}
string r = search_friend_state(f.ID);
if (r == "ooo" || r == "hhh" || r == "n")
{
}
else
{
Sender s = new Sender(r, Account_data.MyAccount);
if (s.SendGroupMessage(id, Input_text.Text))
{
string str = "<Me>: " + DateTime.Now.ToString() + Environment.NewLine + Input_text.Text + Environment.NewLine;
richTextBox1.AppendText(str);
richTextBox1.ScrollToCaret();
Input_text.Clear();
Input_text.Focus();
//加入聊天记录
string Path = Application.StartupPath + "\\" + username + "\\" + "Contacts" + "\\";
if (!File.Exists(Path + id + "_LTJL" + ".txt"))
{
File.Create(Path + id + "LTJU" + ".txt").Close();
}
StreamWriter sw = new StreamWriter(Path + id + "_LTJL" + ".txt", true);
sw.Write(str);
//清空缓冲区
sw.Flush();
//关闭流
sw.Close();
}
}
}
}
}
//点击聊天
private void label_MouseClick(object sender, MouseEventArgs e)
{
Label text = (Label)sender;
string target_id = text.Text.ToString();
if (flag_FG)
{
Current_group = null;
Current_friend = new Friend(target_id);
}
else
{
Current_friend = null;
Current_group = new Group(target_id);
}
if (pre_panel != null)
{
pre_panel.BackColor = Color.FromArgb(245, 245, 245);
}
text.Parent.BackColor = Color.FromArgb(220, 220, 220);
pre_panel = (Panel)text.Parent;
Chat_label.Text = "聊天对象：" + target_id;
Chat_label.Visible = true;
Input_text.Visible = true;
Btn_Send.Enabled = true;
Btn_emoji.Enabled = true;
Btn_SendFile.Enabled = true;
richTextBox1.Visible = true;
richTextBox1.Clear();
Input_text.Clear();
//读取聊天记录
string Path = Application.StartupPath + "\\" + username + "\\" + "Contacts" + "\\";
if (!File.Exists(Path + target_id + "_LTJL" + ".txt"))
{
File.Create(Path + target_id + "_LTJL" + ".txt").Close();
}
StreamReader file = new StreamReader(Path + target_id + "_LTJL" + ".txt");
String line;
while ((line = file.ReadLine()) != null)
{
if (line == "sticker_1" || line == "sticker_2" || line == "sticker_3")//如果是表情
{
string s = line.Substring(line.Length - 1, 1);
int t = int.Parse(s);
//richTextBox1.ReadOnly = false;
//SetClipboard2(images[t - 1]);
Clipboard.SetImage(images[t - 1]);
richTextBox1.Paste();
richTextBox1.AppendText(Environment.NewLine);
richTextBox1.ScrollToCaret();
//richTextBox1.ReadOnly = true;
continue;
}
richTextBox1.AppendText(line);
richTextBox1.AppendText("\r\n");
richTextBox1.ScrollToCaret();
}
file.Close();
}