checkboxlist

问题 I want to save all the selected answer(checkbox and radiobutton) and its corresponding question which is set in dynamic Textview in sqlite db , but the problem is when i am clicking "save button" only last selected radio button value is saved to sqlite , not all selected value and not able to get all selected check box value also . Please help me . save= (Button) findViewById(R.id.save); save.setOnClickListener(this); ll = (LinearLayout) findViewById(R.id.linearLayout1); for (int j = 0; j <

问题 I need a simple way to bind the checkboxlist in asp.net /C# . I am pulling 3 columns from database Id, Name and IsActive. Id and Name i think will be clear by its name. And IsActive will be used to show checked and unchecked box. I just want to know, can I bind the child check box values with IsActive while data binding? E.g. cbxlFeatures.DataSource = dt; cbxlFeatures.DataValueField = "Id"; cbxlFeatures.DataTextField = "Name"; // something similar to this cbxlFeatures.SomePropert= "IsActive";

问题 I've got a bunch of checkboxes generated by an asp.net CheckBoxList control. I want to get the text the user sees next to the control on the page. With similar controls, like RadioButtonList, I've been able to get their values in jQuery by doing this: var selected = $("input:checked[id*='" + Control.id + "']"); and then looping through and getting the value: var whatIwant = selections[i].value; (In this case, that "value" will be the text I want). But - CheckBoxList renders differently. For

问题 I am working on an assignment that is asking me to use code to create a gridview with a checkbox. After doing so, I am to take the checkbox items selected (through a button click) over to the listbox to display the values as text. The sample page is here: http://aspnet.cob.ohio.edu/mis3200/asppub/MIS3200/Unit8/bobcat8POS.aspx My code so far is this: protected void btnSelect_Click(object sender, EventArgs e) { lblAlready.Text = string.Empty; // empty the label that says you already have an

问题 I have a CheckBoxList in a Repeater and the code I have is from here Dynamic dropdownlist in repeater, ASP.NET. If do this: <asp:CheckBoxList ID="chklWorkType" runat="server" OnDataBinding="chklWorkType_DataBinding"></asp:CheckBoxList> protected void chklWorkType_DataBinding(object sender, System.EventArgs e) { CheckBoxList chk = (CheckBoxList)(sender); chk.Items.Add(new ListItem("nem 1", "1")); chk.Items.Add(new ListItem("num 2", "2")); chk.SelectedValue = chk.DataValueField; } This is my

问题 Ok so I have a checkbox list with n checkboxes. Everytime I check a box I want that number to get added to a list (Chosen). When the box is unchecked I want to remove it from the list. Then when I hit a button I want to display the list in a textbox. Here is my code: public partial class _Default : System.Web.UI.Page { List<int> Chosen = new List<int>(); protected void Page_Load(object sender, EventArgs e) { if (Session["Chosen"] == null) { Session["Chosen"] = new List<int>(); } Chosen =

问题 How to get the index of selected ASP.NET CheckBoxList items and the text value of it using jQuery I used the code listed but it did not work with me. First two lines will return message with "undefined" string var index = $('#<%=chkListGroups.ClientID %>').attr("selectedIndex"); alert(index); second two lines will return empty message. var text = $('#<%=chkListGroups.ClientID %>').val(); alert(text); 回答1: var indices = ''; $('#<%=chkListGroups.ClientID %> input:checkbox').each(function (index

问题 I've been struggling with this, is there a way to do it using just configuration? Do I necessarily have to handle multi-selection manually, with post-backs? <asp:CheckBoxList ID="uxVisibilityScopeCheckBoxList" runat="server" AutoPostBack="false" /> This definition only allows 1 checkbox to be selected. Thanks! EDIT: Turns out we had a jscript somewhere deep, that was hooking to all of the input[type=checkbox] controls, and allowing to select only 1 checkbox of a same group. Gotta be careful

问题 I need to update some table values using Checkboxes. The table consist of 3 simple columns: id, name and selected (bool). I added a asp:CheckBoxList control to a form, bound it to a SqlDataSource . I added a button with the simple code MySqlDataSource.Update (); Then browse to the page. I click a Checkbox, then click the button to Update the datasource and using the Sql Server Profiler I see this is what was sent to the database: exec sp_executesql N'UPDATE [MyTable] SET [Name] = @Name,

问题 Its driving me bit crazy on how to do a PostBack for CheckBoxList. I have an autocomplete textbox that triggers the Javascript (on an item selected) by which I'm adding items to checkboxlist dynamically using Javascript appendChild element from the resource: https://stackoverflow.com/a/3184505/1426121 But as told by the user in the answer, the added item disappears the very next moment, for which I have to do a PostBack (suggested by them). Also as in the comment for the answer, I need to