textbox

问题 So I'm new to this area. I just want to ask if how can I minimize the use of the code below since I do have 13 textboxes with the same code. Is there a short way to do this? Here's the UserForm that I'm using -> Here's the code Private Sub tb_mtb_KeyUp(ByVal KeyCode As MSForms.ReturnInteger, ByVal Shift As Integer) If Not IsNumeric(tb_mtb.Value) Then MsgBox "Only numbers allowed!", vbOKOnly + vbCritical, "Title" tb_mtb.Value = "" End If End Sub Private Sub tb_fil_KeyUp(ByVal KeyCode As

问题 public class Simple : Form { public Simple() { Text = "Server Command Line"; Size = new Size(800, 400); CenterToScreen(); Button button = new Button(); TextBox txt = new TextBox (); txt.Location = new Point (20, Size.Height - 70); txt.Size = new Size (600, 30); txt.Parent = this; txt.KeyDown += submit; button.Text = "SEND"; button.Size = new Size (50, 20); button.Location = new Point(620, Size.Height-70); button.Parent = this; button.Click += new EventHandler(sSubmit); } private void submit

问题 When the C# form is loaded, I want to have a folder in a textbox belonging to the user who is logged on by default. I have textbox and buttons for an input and output file, and when the form is opened I want the user to see the default folder where he saved the previous output file. How can I do this? 回答1: Double click on the Settings.settings in the Properties section of the project in the solution explorer. It opens the parameters wizard containing a grid view. At bottom, add a parameter

问题 When the C# form is loaded, I want to have a folder in a textbox belonging to the user who is logged on by default. I have textbox and buttons for an input and output file, and when the form is opened I want the user to see the default folder where he saved the previous output file. How can I do this? 回答1: Double click on the Settings.settings in the Properties section of the project in the solution explorer. It opens the parameters wizard containing a grid view. At bottom, add a parameter

问题 I have a problem on my password text box in log-in form. I want it to be more precise than the others, this is what i want to know: I will write the word "password" in the text box, if i type the first letter "p" i see that it is letter p, then if i type the second letter which is "a", the letter "p" will now become "*" while the second letter can also be seen as "a", and then it goes until the word "password" become "*******d". And then if I leave that text box the remaining letter will

问题 I am trying to implement a Textbox that can show fractions with GWT. Therefor I have an Canvas were I can draw what I want and receive KeyEvents and MouseEvents. But on Ipad (Safarie and Chrome) the software keyboard does not show, so I created an Composite and combined the Canvas with a Textbox witch gets the focus after each key or mouse Event on the Canvas. But the softkeyboard does not show up every time so I tried a bit and can see, that the Textbox seems to get the focus (it gets a blue

问题 I have bound textboxes in a gridview. Code to create the gridview cell: <asp:TemplateField> <ItemTemplate> <asp:TextBox ID="txtWLA" runat="server" Text='<%# Eval("WLA") %>' /> </ItemTemplate> </asp:TemplateField> I'm trying to loop through my gridview and get the values in the textboxes. I've tried several variations of this: txtValue = row.Cells[1].FindControl("txtWLA").Text; //I've tried "text" and "textbox" too But no matter what I try, I keep getting an error telling me that the 'text'

问题 In my webpage, I need a disabled textbox to show content (very long). <input disabled type="text" value="a very long long long text..."> In Chrome, we can select the text in the disabled input to scroll to view all content. However, In MS Edge, it seems that the disabled textbox is not selectable, therefore, it cannot be scrolled to view entire content. Is there anyway to customize CSS to select text on disabled textbox on Ms Edge. 回答1: Actually content is selectable from disabled textbox in

问题 I have a method that creates Textboxes each time the button is clicked . However I am trying to access the Textbox ID in another method. Something seems to be out of scope, here is the code: public partial class _Default : System.Web.UI.Page { TextBox box = new TextBox(); protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { ViewState["count"] = Convert.ToInt32(ViewState["count"]) + 1; Label1.Text = ViewState["count"].ToString();

问题 I need to generate dynamic textboxes (upto 5-10 ) according to user response. So, what will be the best way to do it as regard performance,speed is concerned. 回答1: int n=5; for (int i=0;i<n;i++) { TextBox MyTextBox=new TextBox(); //Assigning the textbox ID name MyTextBox.ID = "tb" +""+ ViewState["num"] + i; MyTextBox.Width = 540; MyTextBox.Height = 60; MyTextBox.TextMode = TextBoxMode.MultiLine; this.Controls.Add(MyTextBox); } for MVC this link might help u... http://www.codeproject.com