寫個(gè)項(xiàng)目，從數(shù)據(jù)庫中獲得的數(shù)據(jù)綁定值Checkbox，綁定方法如下
//加班設(shè)置數(shù)據(jù)綁定protected void CheckBoxBind() { OverTimeBLL overTimeBll = new OverTimeBLL(); List<OverTime> overTimeList = new List<OverTime>(); overTimeList = overTimeBll.GetAll(); if (overTimeList.Count > 0) { //綁定頁面信息 txtID.Text = overTimeList[0].ID.ToString(); if (overTimeList[0].IsEarlyValid.ToLower() == "true") cbIsEarlyValid.Checked = true; if (overTimeList[0].IsLaterValid.ToLower() == "true") cbIsLaterValid.Checked = true; if (overTimeList[0].IsOnlyHoliday.ToLower() == "true") cbIsOnlyHoliday.Checked = true; if (overTimeList[0].IsUseTime.ToLower() == "true") cbIsUseTime.Checked = true; if (overTimeList[0].IsUseNum.ToLower() == "true") cbIsUseNum.Checked = true; txtMinDuration.Text = overTimeList[0].MinDuration.ToString(); } } 然后在protected void Page_Load(object sender, EventArgs e)方法中加入CheckBoxBind()方法，但提交時(shí)，如果某一個(gè)CheckBox是選中狀態(tài)，那獲得的永遠(yuǎn)是該checkBox的checked屬性為True，后來再三試了，發(fā)現(xiàn)自己疏忽了，只要將CheckBoxBind方法放在if (!this.Page.IsPostBack)下即可。
代碼如下
if (!this.Page.IsPostBack) { remindResult.Text = GetRemind(); //頁面數(shù)據(jù)綁定 CheckBoxBind(); } 以上這篇CheckBox控件默認(rèn)選中,提交時(shí)永遠(yuǎn)獲得選中狀態(tài)的實(shí)現(xiàn)代碼就是小編分享給大家的全部?jī)?nèi)容了，希望能給大家一個(gè)參考，也希望大家多多支持VeVb武林網(wǎng)。
