VB.NET Web Application Input Box / Input Box That Comes Up When A User Clicks 'Find' Button?
Aug 4, 2010
I would like to program an Input Box that comes up when a user clicks 'Find' button. It asks 'Please enter an employee number'. Then it takes the employee number typed into a text box and searches a dataset for that specific employee record.
I know that it should be server side because the client may not have the proper javascript installed or diabled. Therefore, can someone give me some code to put in code behind that can pop up an input box and use the input after, if this can be done?
I've been tasked with building a screen scraping application, and I'm looking for information on the best way to cope with web pages that would normally require user input and interaction.
Can this be done via standard web / javascript coding. Is there any API that would allow a desktop application to achieve the same effect?
Create a class Employee which will implement the below interface: IEmployee. The application should accept the function to invoke and its parameters from the console in the Format:
The implemetation shold have the necessary checks on whether the input is in correct format by handling like FormatException.And the program should be able to continuously accept the input and print corresponding output until the input given as "Exit".
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;
namespace ConsoleApplication1
[CODE]..
Issue: I am unable take the user input in the corresponding format.in the above code everytime I have to give the user input in the format "Set:Age:33" but this is not I m looking for .Actually firstly the expected input and output should be given in the format as per the screenshot I have attached.
Since I'm new to coding and I'm trying to understand why here is a little more detail on the question.If you have a text box and you are limiting the input to say 2 charactrs do you really need to validate the input further? What I have is a text box that has a max length of 2. Is there a security reason to add a validator to the textbox. I should add this is in Asp.net.
I m using a dropdownlist from sqldatasource based on input from listbox like this-
[Code]....
It works very much fine when i select listitem from listbox first time. But when i select listitem from listbox second time, my dropdownlist shows items for second input as well as first input.dropdown should not show items based on first input when i populate it second time.
I've tried to override error message when input incorrect data type in input field on HTML form.For example I have the model like this.
public class Person { public string FirstName {get;set;} public int Age {get;set;} }
For view, I put text input for Age to get it value.When type some string in Age text box like 'test' and press submit button. I got this error message ,The value 'xxx' is not valid for AgeHowever, I want to change this message and try many way. There 's nothing effect this message value.
Dim sResponseToName As String = Request.Params("contact_Email").ToString()
but no email is sent to the input email address.... If I hard code a random email instead of Request.Params("contact_Email").ToString() it works fine. But for some reason I can not get to the inputted user address.
kinda stumped, I've tried a few things but no luck. How do I get the Request.Params to work in an aspx, and do I need to add something in <asp:TextBox....> to reference it.
I have a asp page with tow buttons search adn enter and asp required field validator in it, what I am trying to do is validate the input only when the enter button is clicked not the search button, right now when the search button is clicked it validates and throws an error.
The whole thing is in a form, and it doesnt postback when this button is clicked. Im no good with javascript, but i got a feeling thats not the problem.
I have a user control (ascx file) that contains an interface for users to change the data retrieved from the db. So, I am displaying data and most of this data can be edited by the user. When the user enters text into a textbox, and clicks "Save Changes", the value they typed in is lost and not persisted to the database. I realize now this is because the SaveChanges button does a postback, and the user control gets reloaded with its original valuesbefore the code within my SaveChanges button gets executed. I'm not sure if there are properties I need to set to save the input data, or if I need to write my own code to do it. What is the generally accepted method to do this? (Also, all of the controls in the ascx file are wrapped in an Update Panel.)
My result is that the value of the input button is always "change" when the browser loads the page, but I was expecting it to be "new-value" after postback. The Javascript doTest() function is changing the value when the button is clicked.Is there something more I'm supposed to do for ASP.NET or IE to get the input button value posted back? Or is the information about this functionality wrong?
I have a jQueryUI dialog with some textboxes, plus a button. Right now, the asp:Button tag used to generate the button automatically sets its type as type="submit". The structure of the dialog is such that pressing enter at any of the textboxes should not call the button click event. It seems like the cleanest way to solve the problem, if it is doable, is to manually set the button's type to something other than submit. Is there a way to do this?
Edit: Forgot to mention this, but the button text is bound to a database item by <%# Eval() %>, which doesn't work without a server-side tag.
I want to prompt the user to enter up to four specific months as an input on my page. Should I use a textbox control and just apply validators to it? or a check list box? which would control what the user puts it and would make it easier to iterate through the selected items? The only concerns I have are the looks of the list box. Can I make it look and feel like a drop down box? Also, how do I limit the selection to 4? If I use a text box, how do I validate that "up to" 4 items are entered let's say separated by a comma?
I am always thinking about validation in any kind on the webpage (PHP or ASP, it doesn't matter), but never find a good and accurate answer. For example, a I have some GET-Parameter, which defines a SQL query like DESC oder ASC. (SQL-Injection?) Or I have a comment-function for user, where the data is also saved in a database.
Is it enought to check for HTML-tags inside the data? Should the validation done before adding it to the database or showing it on the page? I am searching for the ToDo's which should be always performed with any data given from "outside".
I'm inserting panels within a table, each panel has an increment and decrement input button that uses javascript to update a textbox value within the panel.
The buttons stopped working when I adjusted the table to have multiple columns.
Is it possible to use jQuery UI Button icons with <input type="submit"> elements?
The documentation example uses <button> elements, but it does not explicitly say whether or not icons work with input buttons. I'd like to add icons to ASP.NET Button controls which render as <input type="submit">.
Because MVC2 generates input submit buttons, I would like to render my ActionLink instances as buttons. However I have not been able to find a simple means to implement this.How can I create an <input type="button" /> tag and have the onclick="" redirect to another Action? Or in other words, how do I code a button that behaves like an ActionLink?
If you map a google maps application and want to store every location the user clicks on, how can you store that data in vb.net/asp.net in a collection, with the intention of putting it in a database later.
I'm pretty sure I know how to store it in javascript, perhaps with an array, but I'm unsure of how to transfer that into the application (Without sticking it in visible text that the user sees or adding it to a form).
I am making some change to my MVC app to allow user to modify their existing email address contained in the profile. I have 'email' and 'confirm email' fields both which load the existing email address when the user enters the edit page (both textboxes are loaded from the same database field). The issue I am having is that when the user edits the 'email' text field and forgets or enters a different address into the 'confirm' field, validation occurs and instead of retaining what the user entered it loads what's contained in the Model when it tried to save into both fields once again (to the user it would appear that validation should not have occurred). I would like validation to fire and retain what the user initially entered in the text boxes.
For example, if the original email address is [URL] and the user enters [URL] for the 'email' address and forgers or enters a different address into the 'confirm' field, validation fires and loads [URL] into both because that's what was captured during the attempted Save. I would like for [URL] to remain in the 'confirm' textbox, or if the user entered something that never matched that would remain.
How can I get around this but still have the existing email address load into both fields when the user initially enters the 'Edit' area?
