The CheckBox control is selected by default, and the implementation code of the selected status is always obtained at the time of submission. The checkbox control

The CheckBox control is selected by default, and the implementation code of the selected status is always obtained at the time of submission. The checkbox control

Write a project and obtain the data binding value Checkbox from the database. The binding method is as follows:

// OverTime settings Data Binding protected void CheckBoxBind () {OverTimeBLL overTimeBll = new OverTimeBLL (); List <OverTime> overTimeList = new List <OverTime> (); overTimeList = overTimeBll. getAll (); if (overTimeList. count> 0) {// bind the page information 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 ();}}

Then add the CheckBoxBind () method to the protected void Page_Load (object sender, EventArgs e) method, but if a CheckBox is selected during submission, the result will always be that the checked attribute of the checkBox is True. Later, I tried it again and found that I was negligent, as long as I put the CheckBoxBind method in if (! This. Page. IsPostBack.

The Code is as follows:

If (! This. Page. IsPostBack) {remindResult. Text = GetRemind (); // The Page data is bound to CheckBoxBind ();}

The above CheckBox control is selected by default. The implementation code that always gets the selected status upon submission is all the content shared by Alibaba Cloud. I hope you can give us a reference and support the help house.