void MainFormLoad(object sender, EventArgs e)
{
this.comboBox_ReceiveName.Items.Add("所有人");
this.comboBox_ReceiveName.SelectedIndex = 0;
clientcontrol = ClientControl.CreateInstance();
clientcontrol._Senddata += new ClientControl.TransmitData(this.MsgWriteLine);
this.Text = this.Text + "-" + clientcontrol.myName;
clientcontrol.UpdateUser();//请求在线用户列表
}
public static ClientControl CreateInstance()
{
if (_instance == null)
{
lock (lockHelper)
{
if (_instance == null)
{
_instance = new ClientControl();
}
}
}
return(_instance);
}
void LoginFormLoad(object sender, EventArgs e)
{
clientcontrol = ClientControl.CreateInstance();
}