public bool SaveLogingInfo() { string serverName = this.mtb_server_name.Text.Trim(); //0-Windows身份验证 1-SQL Server身份验证 int auth = this.mcb_authentication.SelectedIndex; string loginName = this.mtb_login_name.Text.Trim(); string pwd = this.mtb_login_pwd.Text.Trim(); Server_Info server_Info = new Server_Info(); server_Info.authentication = auth; server_Info.serverName = serverName; server_Info.login_name = loginName; server_Info.login_pwd = pwd; jsonServer_Info.WriteJsonUnAppend(server_Info); return(default(bool)); }