checkbox

问题 I'm using ReactiveFormsModule of Angular2 to create a component that contains a form. Here is my code: foo.component.ts constructor(fb: FormBuilder) { this.myForm = fb.group({ 'name': ['', Validators.required], 'surname': ['', Validators.required], 'gender': [] }); } foo.component.html <div class="two fields"> <div class="four wide field"> <label>Name*</label> <input type="text" [formControl]="myForm.controls.name"/> </div> <div class="four wide field"> <label>Surname*</label> <input type=

问题 I'm currently working with a couple of worksheets that contain hundreds of checkboxes. The code behind these checkboxes works fine, but I'm looking for a way to list the names of the checkboxes per column, i.e. I need to know the names of all checkboxes in column G, for instance. Does anyone know if this is possible? Thanks a lot in advance! 回答1: Consider using the TopLeftCell property Sub ListCheckBoxes() Dim ole As OLEObject 'Loop through all the active x controls For Each ole In Sheet1

问题 I'm currently working with a couple of worksheets that contain hundreds of checkboxes. The code behind these checkboxes works fine, but I'm looking for a way to list the names of the checkboxes per column, i.e. I need to know the names of all checkboxes in column G, for instance. Does anyone know if this is possible? Thanks a lot in advance! 回答1: Consider using the TopLeftCell property Sub ListCheckBoxes() Dim ole As OLEObject 'Loop through all the active x controls For Each ole In Sheet1

问题 I'm using the 'Blue Flat' theme in a cn1 project, and the checkboxes in a MultiButton component (I suppose following the Button text color) are completely white, making them invisible on a white background. I've tried changing their foreground color in the theme (in the GUI Builder theme tab), I tried replacing the theme files with checkboxes of a darker shade, but nothing seems to affect it. How can I make the MultiButton checkbox a different color? 回答1: The blue theme customizes the

问题 I'm working with ASP.NET MVC 4 and Entity Framework and I was searching for some way to make many to many relation and checkboxes from my db for a Create/Edit controller and view, I have found the answer with @Slauma answer for Create in MVC 4 - Many-to-Many relation and checkboxes but, I'd really like to see how this extends to Edit and Delete functionality as well like some other partners in this solution. Could someone please show how I would populate the ClassificationSelectViewModel in

问题 here is my code, when i click button "b" a listview populates with a checkbox for each item, now i want to get items with check box checked into another activity, how do i acheive this, i came half way i'm confused how to do the remaining part here is my code XML file : <Button android:id="@+id/b" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Pick contact" /> <ListView android:choiceMode="multipleChoice" android:id="@+id/lv" android:layout_width="fill

问题 I have a GridView with a checkbox column. On clicking a button, all rows with the checkbox checked should be removed. I somehow stumbled upon a strange and hacky solution, and I have no idea why it works. I already searched through related SO questions already. Related code: Protected Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Init ' I have no idea why this is needed for the checkboxes to work... Dim x = imageGridView.Rows End Sub Protected Sub RemoveButton_Click

问题 Hear i use Custom ListView with TextView and CheckBox . But i want that Single Selection in CheckBox At a time One CheckBox Selected then other one is Deselect using BaseAdapter but This code not Work Properly .. Please Give me Suggestion ..thnks @Override public View getView(final int position, View view, ViewGroup parent) { Integer selected_position = -1; holder = new ViewHolder(); final Items itm = rowItem.get(position); LayoutInflater layoutInflater = (LayoutInflater) context

问题 I have read a lot of threads here about listviews and checkboxes. Lots of them use a CheckedTextView or extend it. I want to implement a custom listview with a checkbox behaviour like on the android mail apps (Gingerbread, ICS): There only checkboxes are checkable and not the whole row. Plus on ICS the actionbar indicates the number of checked list items. Can anyone please show me some code or point me in the right direction? Thanks! 回答1: Checkout out the sample in API Demos List 16 Multi

问题 How can I change the Text for a CheckBox without a postback? <asp:CheckBox ID="CheckBox1" runat="server" Text="Open" /> I would like to toggle the Text to read "Open" or "Closed" when the CheckBox is clicked on the client. 回答1: function changeCheckboxText(checkbox) { if (checkbox.checked) checkbox.nextSibling.innerHTML = 'on text'; else checkbox.nextSibling.innerHTML = 'off text'; } called as: <asp:CheckBox runat="server" ID="chkTest" onclick="changeCheckboxText(this);" /> Just FYI, it's