textbox

问题 I'm rewriting the style for the PhoneTextBox, changing the default background to "transpanrent", the foreground to "White" and the BorderBrush to "White", because I want to design a Dark-Theme. But a problem came up that the text-input-indicator disappeared. I thank the reason is that the foreground of the text-input-indicator is black, so the user can't see it. But I can not find a way to define the foreground of the text-input-indicator. Any tips will be appricated. PS. I don't konw how to

问题 I'm writing a macro which creates a powerpoint presentation and then copys data from a spreadsheet and adds a title and a textbox. I've been able to add the data and tile and format both however I'm struggling to add a textbox. When I run the code below it returns the error 'ActiveX component can't create object'. I feel like over looking something simple. Any help would be greatly appreciated! (Error occurs on the line after the first set of '-------') Sub Create_Presentation() Dim rng As

问题 private void tbLog_TextChanged(object sender, TextChangedEventArgs e) { //Get only NEW text added to Log } /* LOG old message... old message... old message... old message... NEW message... NEW message... NEW message... NEW message... NEW message... */ How to I get only NEW text from the TextBox? 回答1: Something like this? private string old_text = ""; private void tbLog_TextChanged(object sender, TextChangedEventArgs e) { if(old_text != tbLog.Text) { writeLog(tbLog.Text); old_text = tbLog.Text

问题 So here is what my interface looks like at the moment: Here is what I have changed it to in Interface Builder: This is what is shown after I run it in Xcode: Obviously the two programs are not communicating - if someone could point me in the right direction it would be great. Thanks heaps! 回答1: If stuff isn't in sync, try cleaning your build. Product>Clean should do the trick. 回答2: The programs communicate through the NIB/XIB files. Make sure you have saved your changes from Interface Builder

问题 I have a programs with multiple panels with textboxes that will share a value. for example a street address. I have coded a way for these values to be updated by sharing a TextChanged event, however the event does not search the panels for the controls, it will only affect a TextBox in the main form window. Code. private void matchtextbox(object sender, EventArgs e) { TextBox objTextBox = (TextBox)sender; string textchange = objTextBox.Text; foreach (Control x in this.Controls) { if (x is

问题 For Example <link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.10.2.js"></script> <script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script> <script> $(function() { var availableTags = [ "ActionScript", "AppleScript", "Asp"]; var availableTagsCode = ["1", "2", "3"]; $( "#tags" ).autocomplete({ source: availableTags }); }); </script> <input id="tags" name="name"> <input id="tags_code" name="code"> Actually, I

问题 I have an INPUT text box. As someone types into the INPUT text box, i need it to append/add-to a TEXTAREA value. Lets say user types '12345' into the text box. The textarea (default value="Comment: ") will automatically add: 'Comment: 12345'. Adding '12345' as they type. 回答1: Assuming area is the id of your textarea and text the id of your textbox, $(function() { var areaText = $('#area').val(); $('#text').bind('keyup keypress', function() { $('#area')[0].value = areaText + $(this)[0].value;

问题 I have an ASP.NET TextBox with TextMode = TextBoxMode.MultiLine that is used within an AJAX Update Panel. The .Text value has been pre-set to a value that has multiple lines. When using Chrome(7.0.517.41) or Firefox(3.6.11) working with the controls posted back value on the server the carriage return is lost if the user hasn't edited the pre-set value. E.g. Initial .Text value set when the page loads: "line 1/r/nline2/r/nline3" Value of .Text on postback from Chrome or Firefox where the user

问题 I am having difficulty refreshing windows forms controls that are using a BindingSource object. We have a CAB/MVP/SCSF client that I (actually “we” since it is a team effort) are developing that will interact with WCF services running on a remote server. (This is our first attempt at this, so we are in a learning mode). One of the calls (from the Presenter) to the service returns a DataSet that contains 3 DataTables, named “Contract”, “Loan” and “Terms”. Each table contains just one row. When

问题 I have a number of textboxes in a WPF app on which I have set up some validation. On load the app deserialises a class onto which the WPF window's controls are bound. I have a ValidationRule that (for example) tests that a file exists. If I don't set ValidatesOnTargetUpdated then the corresponding TextBox validates when I change the (bound) Text Property and I see the (default) red border appear and a Tooltip ( {Binding RelativeSource={x:Static RelativeSource.Self}, Path=(Validation.Errors)