refresh

问题 I need only to show a custom control (a clock with rotating hands) and with this to replace the mouse cursor, if I use a file .cur or .ani to replace the mouse cursor Me.CUrsor = New Cursor("absolute path of the .ani file") there is no problem: I can change the cursor during a procedure: but the quality of the animation is very bad, and, also for other reasons, I'd prefer to use my little user-control. The problem is that if I write: Me.gridScreen.Visibility = Visibility.Visible ' some

问题 I created macro which would refresh all pivot tables in a worksheet. The same code works on one sheet however doesn't on the other. I tried to run it in debug mode and it works fine for first few tables and crush on one in the middle with error: Run-time error '1004': RefreshTable method of PivotTable class failed. There are 20 Pivot Tables in this sheet, but on the one where it works are 26. Your help would be much appreciated. Sub Refresh_Pivots2() Dim PL As PivotTable Worksheets("Incidents

问题 Database row IDs are tied to the URLs like this: The page for row 2 becomes site.com/index.php?id=2 If I manually refresh index.php it displays a random record, but naturally it doesn't display the record ID in the address bar. Is there a way to make a link display a random record while showing the id change in the address bar? Thank you for your help! 回答1: Instead of just showing the random record, choose the record's id and do a redirect to the version that shows the id. $randomId = //

问题 Database row IDs are tied to the URLs like this: The page for row 2 becomes site.com/index.php?id=2 If I manually refresh index.php it displays a random record, but naturally it doesn't display the record ID in the address bar. Is there a way to make a link display a random record while showing the id change in the address bar? Thank you for your help! 回答1: Instead of just showing the random record, choose the record's id and do a redirect to the version that shows the id. $randomId = //

问题 This question already has answers here : Pages Keeps Refreshing While Using AJAX (3 answers) Closed 2 years ago . I am trying to use this code. But Ajax doesn't work and the page is refreshing when I press the submit button. I don't know where is my mistake. I'm using json because I need to print multiple answers. For instance, I need to show if each answer is correct. I'm loading jQuery in the header, that is OK. <script> $(document).ready(function() { $('form').submit(function(event) { var

问题 I have seen too many questions about refreshin a listview and I have tried every solution on the topics but none worked for me. have tried notifysetdatachange() , invalidateviews , refreshdrawablestate() but none worked. I have an arraylist and after an longclick operation I am deleting an item from arraylist.and I want it to disappear from listview.but it does not. but after deletion if I open another activity and turn back to the activity which contains my listview it disappears. so my

问题 I'm using jQuery Mobile for the first time (in fact, anything jQuery related) and I've managed to place some nested listviews to show content. How can I do to refresh those nested lists? I've seen there's a refresh() function, but I don't know exactly where/how to use it or it it suits my needs. Can someone help my with this? 回答1: This post shows examples of how to call refresh Don’t forget to call refresh when adding items to your jQuery Mobile list 来源： https://stackoverflow.com/questions

问题 I have a problem with my TreeView in a WPF application (Framework 3.5 SP1). It's a TreeVIew with 2 Levels of Data. I expand / collapse the items of the first level in a particular way (with a single mouse-click on the TreeViewItem). Again when I expand a first-level TreeViewItem, I add some second-level TreeViewItems to the group (it's an important detail, infact if I don't add the items the problem doesn't occur). All works good until the TreeView loses focus. If, for example, I expand the

问题 In my shell extension I have folders that don't actually exist in the file system, but only appear so to the user. When the content of those folders is changed, I want to refresh them, and currently I do it in the same method I do for regular folders: Win32.SHChangeNotify(SHCNE_UPDATEDIR, SHCNF_IDLIST | SHCNF_FLUSH, PIDL, IntPtr.Zero); Whereas PIDL is a list of shell folders IDs, as required by SHCNF_IDLIST . The problem is that explorer doesn't handle my non existing folders. Instead of

问题 I am developing some kind of financial calculator in c with a graphical userinterface. I am using the gtk-lib and I have encountered one problem that right that could not be solved. Its about how to dynamically update (refresh) the window and its childs - more specifically - there is one child item in the container that is a text-label. I want this label to be changed according to what is entered in the textinputfield. I am used to java where one easily can call a method named invalidate().