checkbox

问题 I am working on an app that works similar to the default text messaging app on all Android phones. My problem is selecting more than one user to send an SMS message to. What I have done so far is stored my contacts as listview items with check boxes. Now I just need to get the phone numbers from the selected contacts. So what I am having trouble on doing. 1) Pulling a phone number from the contacts displayed in my listview 2)displaying that number in a textview in a new activity Sorry if my

问题 I have a problem and I can't find solution. I'm using Razor and it is my VieModel class. public class GroupToExport { public GroupToExport() { ToExport = false; } [DisplayName("Export")] public bool ToExport { get; set; } public Group Group { get; set; } } public class GroupsToExport { public GroupsToExport() { //refill list } public List<GroupToExport> ExportingGroups { get; set; } } View: @using (Html.BeginForm("Export", "ElmahGroup", FormMethod.Post, new { id = "toExportForm" })) { //some

问题 The problem i'm stuck with is related to checkbox in DataGrid(WPF). I've attached the screenshot for better understanding of the problem. Problem: The DataHeader Column Checkbox is checked even when one of the child is Unchecked. I expect the solution to fix this so that when one of the child is unchecked explicitly by the user, The ALL(Column Header) should be unchecked implicitly. Please help guys... Thank You Plz check the link. i want the solution to work like this. http://www.codeproject

问题 Spinner with checkbox items, is it possible? 回答1: That depends on what you mean. If you want a true multi-select Spinner , then there's nothing built into Android for that. Note that you are in control over what goes in the Spinner rows of the drop-down list, except for the radio button. If you want to put checkboxes in your rows, be my guest. It'll look strange, may not work properly with respect to touch events, will not remove the radio buttons (AFAIK), and will be completely unrelated to

问题 Wondering if its possible to change the size of checkbox as it's possible with buttons. I want it to be bigger, so it makes it easy to press. Right now its looking like this: Code: <div class="form-group"> <label class="col-md-7 control-label">Kalsiumklorid: </label> <div class="col-md-5" > {{ Form::checkbox('O_Kals_Klor', 1 , array('class' => 'form-control' )) }} </div> </div> 回答1: Or you can style it with pixels. .big-checkbox {width: 30px; height: 30px;} 回答2: It is possible in css, but not

问题 I've got a CheckBoxList control that I want to require the user to check at least ONE box, it does not matter if they check every single one, or 3, or even just one. In the spirit of asp.net's validation controls, what can I use to enforce this? I'm also using the Ajax validation extender, so it would be nice if it could look like other controls, and not some cheesy server validate method in the codebehind. <asp:CheckBoxList RepeatDirection="Horizontal" RepeatLayout="Table" RepeatColumns="3"

问题 Hello friends i have a trouble. I'm trying to use this code to get dynamically, variables and values of a form, but there is a countless number checkbox, which may or not marked, I would like to know how can I get an off or "0" in case not this a checkbox labeled, these data have been used .ajax and data: Short Example of checkboxes: <input name="p-sis-0110-1" type="checkbox"> <input name="p-sis-0110-2" type="checkbox"> <input name="p-sis-0110-3" type="checkbox"> <input name="p-sis-0110-4"

问题 I have a Listview that has a checkbox as one of the columns. If I click anywhere but the actual checkbox the SelectedItem of the ListView is set to the current selected row, as expected. If, on the other hand I click onto the checkbox (without clicking on the row first) then the SelectedItem is null or the previously clicked row. Can anyone help me out.... Cheers <ListView Width="auto" SelectionMode="Single" x:Name="listBox" ItemsSource="{Binding MyData}" SelectedItem="{Binding Path

问题 I have two functions. The first function translates a div click into a checked/unchecked toggle. The second function translates a checkbox change into a hide/show event. The problem is that when I use the first function to check/uncheck the box, the second function is not called. I am new to javascript, thanks. <script type="text/javascript"> $(document).ready(function() { $(":checkbox").parent().click(function(evt) { if (evt.target.type !== 'checkbox') { var $checkbox = $(":checkbox", this);

问题 I need help writing a view that gets the POST data which then finds out which checkboxes have been checked, and then deletes the items from the database matched by id. Originally, This was a checkbox problem. In a edit order form, there are a list of items. Now I CAN remove the item using a bit of javascript but it does not get save because I need to remove it completly from my database. I tried using my edit order views to remove an item using the delete(), but that doe not work. There must