textbox

问题 I have a form with multiple textboxes which are created dynamically, now all these textboxes are of same name lets say txt , now is there any way that when form processing happens we could read all the text boxes values using $_POST method, which are of so called same name. If possible how? 回答1: You have to name your textboxes txt[] so PHP creates a numerically indexed array for you: <?php // $_POST['txt'][0] will be your first textbox // $_POST['txt'][1] will be your second textbox // etc.

问题 I have an issue with onkeyup event with textbox. my function is to check password strength of the password textbox. so when a users enter his password, it will call the function of checking password strength and show in a label if his password is very weak/weak/medium/strong. Also, the textbox background will show colors according to the strength of the password. however when i type in the password textbox, the label does not show anything and the textbox does not change color. <asp:TextBox

问题 Here is a sub code inside a module named "Blahing": Sub BlahBlah(ByVal Count As Long) For i As Long = 0 To Count frmBlaher.txtBlah.Appendtext("Blah") Next End Sub Here is a button click event code inside a form called frmBlaher: Private Sub WriteBlah_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles WriteBlah.Click Dim Thread As New Threading.Thread(Sub() Blahing.BlahBlah(Val(_ TxtBlahCount.Text))) Thread.Start() End Sub When I type any number in txtBlahCount (for

问题 I have to make listbox with textbox in it... and it has to be dynamic. I have observable collection in code behind and I want to bind that for listbox. I want dynamic listbox and this list should have editable textbox in it. So, basically I want to bind multiplr textbox from listbox. Any help would be appreciated <ListBox HorizontalAlignment="Left" Name="ListTwo" Height="100" Margin="286.769,165.499,0,0" VerticalAlignment="Top" Width="100" ItemsSource="{Binding Source=obs}"> <ListBox

问题 I'm developing a small web application for storing data of a hospital's patients in order to learn more about zk and it's amazing features. My goal this time is when I select a row (checkmark) I want to take the data of the row (red color) to their corresponding textbox (blue) and this works when I choose any row of the table: Maybe it's a kind of configuration of the listbox or maybe I have to implement a method to get what I want, I don't know. It will be great if you give me a hand with

问题 I am trying to create a TextBox with auto completion. In the constructor of my Form, I am getting data from a database and set the TextBox AutoCompleteCustomSource property to the user names array. For some reason, the autocomplete feature is not working. I am sure that there are no problems with the db.getUsersList() method (screenshot at the bottom). public mainPanel() { InitializeComponent(); AutoCompleteStringCollection collection = new AutoCompleteStringCollection(); collection.AddRange

问题 private void btnDump_Click(object sender, EventArgs e) { using (StreamWriter sw = new StreamWriter("E:\\TestFile.txt")) { // Add some text to the file. sw.WriteLine(txtChange.Text); } } This dumps the text of txtChange to a text file. txtChange is a Rich text box and has line breaks (new lines) in it. When the user clicks the Dump button all the text is Dumped but not on new lines. E.g. txtChange looks like 1 2 3 4 dumping the text looks like 1234 How do i format the dumping of the text so

问题 i want to know as how to search or filter records in a gridview dynamically based on the character(s) entered on a textbox. What is the best way to achieve this? Any sample codes or examples will be really helpful. 回答1: The trick here is to make databind only when the text change on the search box, but you must always set the datasource select command code . So you add a text box, and a button that say, submit, and you have the following: OnPageLoad -> if(SearchContron.Text.Length > 0)

问题 I have Multi Line TextBox (C# 2.0). I want to display some data as follows. "Contact Person : " + string1 + Environment.NewLine "Sales Man : " + string2 + Environment.NewLine "Credit Limit : " + string3 + Environment.NewLine "Due days : " + string4 + Environment.NewLine But this code displaying as Contact Person : Person1 Sales Man : salesman1 Credit Limit : 50000.00 Due days : 20 My problem is I can't align the text. My expected out put, Contact Person : Person1 Sales Man : salesman1 Credit

问题 I've a textbox with readonly="readonly" that means I can not edit it. But what I want is to make this textbox editable when user double clicks on it. What I've tried yet is: <input size="10" readonly="readonly" ondblclick="setEditable(this)"/> and in JavaScript: function setEditable(i){ i.readonly = false; } But this does not worked. So how can I make a textbox editable, which is readonly, when user double clicks on it? 回答1: Update: To make it readonly again: var el = document.getElementById(