imagebutton

问题 I have 2 image buttons, Accept and Reject. Accept button will update [status] to 1 Reject button will update [status] to 2 I had successfully use UpdateCommand to update Accept button UpdateCommand="UPDATE [bookingschedule] SET status='1'WHERE [bookingScheduleID] = @bookingScheduleID" But, I do not know how to set update command for Reject button since I can declared UpdateCommand once only. UpdateCommand2="UPDATE [bookingschedule] SET status='2'WHERE [bookingScheduleID] = @bookingScheduleID"

问题 <asp:ImageButton ID="lnkEmpIdUp" runat="server" ImageUrl="~/Images/upArrow.png" CommandName="EMP_ID_NO" OnClick="lnkSorting_Click" />   <asp:ImageButton ID="lnkEmpIdDown" runat="server" ImageUrl="~/Images/downArrow.png" CommandName="EMP_ID_NO" OnClick="lnkSorting_Click" /> As the above code says, there are 2 images button (Kept in Gridview header template) which clicked, would perform sorting. Close look would result that both the controls have same command name and same onClick Event. The

问题 I have to create an activity which has the layout as shown in the attached image . I am having problems with making it look close to as shown in the image. In the previous activity a user enters his.her address and saves it. When saved a new row which contains a TextView and a ImageButton has to be created. The TextView shows name of the person and the ImageButton can be used to delete that person. Every time a new person's address is entered and saved, a new row must be created and therefore

问题 I want to have a ImageButtons changing the image based on its state. (same as "like" button in nine gag and facebook apps). I have defined a style for each of them that references a selector as a drawable but when I run the program, images doesn't appear. Can you tell me what's wrong with this approach? (sorry for my bad English) comment_actions_style in values folder: <style name="LikeStyle"> <item name="android:src">@drawable/like</item> </style> <style name="DislikeStyle"> <item name=

问题 One of the activities in my app needs to display a static map (a local png file) with pre-determined map pin locations. The static map is 480 px x 904 px in size, and I have implemented it with a scrollview so that I can scroll up and down to view the map and its various pin locations. The pins are implemented as ImageButtons (created programmatically instead of using xml), and clicking them will launch other corresponding new activities. I would like to know how to implement a simple zoom

问题 Hi i'm very new to android and tried to ask this question recently, but nobody understood what the hell i was talking about and looking at it myself i'm not surprised, (kinda made more sense while i was writing it) so I've changed a lot to hopefully make this much clearer, here goes. What i want to achieve is an image, view/button that changes its view and its function when clicked, For example; when the app starts you get 2 containers top and bottom, the top is empty and the bottom has 3

问题 At the moment my buttons do not work. The first two times any are pressed all buttons are influenced rather than just the one that has been pressed. Swap: seatButton[i].setAlpha(255); For: seatButton[i].setImageResource(0x7f020007) And my code works! Only the button I press is effected. Why? @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); table = new Table(); //Creates Table seatButton = new ImageButton[10]; /

问题 I have an ASP.NET web forms application where the user opens up an image on an ImageButton control. I set a global int variable "counter" to zero outside before defining methods. Every time the user clicks on the ImageButton control the "counter" is supposed to increase by one. The OnClick method associated with the ImageButton is firing, but I think the "counter" is being reset after each click. I know this because only the if branch in Image_Click is being executed. How can I make sure that

问题 This question already has answers here : How to load an ImageView by URL in Android? [closed] (23 answers) Closed 6 years ago . I have an image button and would like to set background image from internet URL. I don't want to save background picture into SD card instead my image button's image needs to be URL. How can I do that in Android 回答1: Never tried this but hope fully this will work with you private Drawable ImageOperations(Context ctx, String url, String saveFilename) { try {

问题 I have class CalloutView extended from RelativeLayout . Currently has no any methods, it just redefines constructors. I also have an XML layout for it: <?xml version="1.0" encoding="utf-8"?> <com.example.CalloutView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="70dp"> <ImageButton android:id="@+id/imageButton1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true"