In java/struts/jsp world, is there something like the ASP.NET custom user control, a piece of UI with back end code that performs a specific logic, and can be pulled and used in another place (for example something like the login control).
View 1 RepliesThere is a lot of chatter about the improvements HTML5 is about to unleash on the web development world. How will this new standard affect web dev frameworks like Faces, Struts, or even ASP.NET? How long will it take them to 'catch up' in order to emit such code? Will controls get deprecated?
View 1 RepliesI am creating user control with two list boxes, in between list boxes two buttons is there to move from one list box to another. Whenever button click i am using javascript to move from one list box to another. i want this user control is working in web from.(java script is not firing means it didn't move from one listbox to another)
default.aspx
<div>
<uc1:ListControl
ID="ucl1"
runat="server"
/> </div>
usercontrol.ascx
<asp:ListBox
ID="lstPreopDiagnosis"
runat="server"
SelectionMode="Multiple"
Rows="5" Width="220px">
<asp:ListItem
value="Urinary Urgency">Urinary Urgency</asp:ListItem>
</asp:ListBox>
<asp:HiddenField
ID="HiddenField2"
runat="server"
/> .......................
I'm looking for a way to access a Java API from both a Java console application and an ASP.Net application.In short my Java API exposes a series of methods for dealing with invoices. All of these methods are essentially commands e.g.
GenerateAllInvocies
GenerateInvoiceNumber
PrintAllInvoices
PrintInvoiceNumber
All methods will interact with the database. I had believed Web Services was going to be my means for interop. But I have since been made aware of Java Stored Procedures in Oracle.
What would be good/scalable user session alternative in following scenario:
users don't have to have cookies enabled URL query string restriction of 255 characters is imposed lot of GET requests (no hidden form fields)application runs on serveral servers (web farm) some users connect over proxy (same IP) users connect over HTTPS 50 000 concurrent users
I got asked to write a java application for my company. I'm a seasoned .Net developer so this is all new ground to me.My task is to produce an invoicing application that has several high level tasks such as:Build single invoiceBuild all invoicesMy company want to be able to call these tasks from a java console application - passing in relevant commands and parameters to invoke the tasks. They also want to be able to invoke the same code from an ASP.NET application.
View 2 Repliesi use the below code to dynamically generate two dropdowns and a text box in my MVC project.countValidate is used to concatenate and produce controls with postfix 1 ,2,3 etc.now i need to access the Criteria? series dropdown and check their values and according to the values received on changing the Criteria dropdown the value textbox must be disabled or enabled, in javascript.
<% countValidate = 1;
%> <% foreach (var item in Model.ContactSearchCriteria)
{ %>[code]...
I use this function in java script to disable normal controls. can anyone help me
$('#Criteria1').change(function() {
if ($('#Criteria1').val() == '21' || $('#Criteria1').val() == '22') {
$('#Value1').attr("disabled", true);[code]....
this is for the first set of controls generated dynamically,we have numeric 1 concatenated to every control id.
The number of sets of controls generated dynamically depends on "countValidate".
i m using a grid view with paging. and for printing gird view content i used a java script but when i click the print button it prints only selected page . if their is any way to print all data with no paging in grid view
View 1 RepliesAs per requirement I disabled all validation controls in page on PageLoad event in server side.
On clicking submit button I want to activate them and validate the page and if the page is ok submit other wise not.
I am able to enable all validaters but one thing that I am unable to understand is that they do not validate the page. I set alerts and check they are being enabled but they do not validate the page and let the page submit.
Below is my script:
[code]....
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:ImageButton ID="ImageButton1" runat="server" ImageUrl='<%#Eval("Product_Path","~/Images\{0}") %>'
Height="70px" Width="70px" HeaderText="Product Image" OnClientClick="return OpenPopup() ;" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<script type="text/javascript">
function OpenPopup()
{
window.open(' ','mywindow','width=700, height=800');
return false;
}
</script>
I jast wants to access the ImageUrl value inside the Javascript's function OpenPopup() to open a new window to This URL. All Codes are residing in Same Page.
have a gridview in that i have checkbox and file upload controls and common submit button outside gridview.if i checked a row checkbox and i need to check whether the file upload control contains any value or not.if checkbox is checked and file upload control contains values then i will insert the details into database table.if not means i will show a message. if not checked means its not a problem no need to validate the control. how to do this..
View 4 RepliesI would like users to upload a profile picture when they register, and to then show that picture in a picture box control when they are logged in based on that specific user.
View 1 RepliesI am programmer analyst working mainly in Asp.net for more than 3 yrs. I always wondered why employers are ready to pay more dollars for the same skill a person have in dotnet. I also see more BPM technologies are based on Java. Like Pega, Tibco etc. I have learned java in my college 4-5 years back.
View 3 Replies have, I am using JAVA's confirm function on one of the button in my aspx page, and base on the response, I would like to call a function with in the cs file.
<asp:Button ID="myButton" runat="server" Text="Click Me" OnClientClick="ShowTextBoxContent();"/>
<script type="text/javascript"> .....
I'm developer moving from C# to Java. Heard about new ASP net feature. <%: %>. It renders object with html encoding. Only these impolementing IHtmlString interface are not encoded (to prevent double encoding).See more in http://weblogs.asp.net/scottgu/archive/2010/04/06/new-lt-gt-syntax-for-html-encoding-output-in-asp-net-4-and-asp-net-mvc-2.aspx
View 2 RepliesI want to test this code found here. It allows me to auto-load content from server as the user scrolls down the scroll down. I am having difficulties trying to convert code to C#/ASP.NET. Primarily, I want this code to be translated to C#/ASP.NET:
package com.vraa.demo;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class InfinitContentServlet extends HttpServlet {
private static Integer counter = 1;
protected void processRequest(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
try {
String resp = "";
for (int i = 1; i <= 10; i++) {
resp += "<p><span>"
+ counter++
+ "</span> This is the dynamic content served freshly from server</p>";
}
out.write(resp);
} finally {
out.close();
}
}
@Override
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
processRequest(request, response);
}
@Override
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
processRequest(request, response);
}
}
In addition, I would like to know if I have to make any changes to this JavaScript code:
<script type="text/javascript">
$(document).ready(function(){
$contentLoadTriggered = false;
$("#content-box").scroll(function(){
if($("#content-box").scrollTop() >= ($("#content-wrapper").height() - $("#content-box").height()) && $contentLoadTriggered == false)
{
$contentLoadTriggered = true;
$.get("infinitContentServlet", function(data){
$("#content-wrapper").append(data);
$contentLoadTriggered = false;
});
}
});
});
</script>
We currently have a simple portal kind of functionality built based on ASP.NET Forms-based authentication. All the existing apps that make use of this authentication mechanism are ASP.NET based (and run on the same domain). So, all works fine. We have a new requirement to get some new Java-based web applications make use of the same authentication as well. All our apps are accessible over HTTPS.
View 1 RepliesRecently we got a project which can be developed either in J2EE or Asp.Net (no restriction from client). Client is asking to give best solution to maintain the project in long run.
Here I don't want to discuss about "Java vs .NET" but need to know which one is preferable to reduce maintenance cost. If I choose any of these technologies, which one will require less development and maintenance cost. Also consider recruiting people like developers, server administrators and software purchase and etc.
If I go to Java, I can choose any Operation System, Web Server, Application Server and database. But for a kind of enterprise applications will there be any low cost when compared to MS technologies?
Simply putting, assume I need to have 100 web servers, 30 database servers. Which one will require less investment?
i have a discussion going on in the organisation where i am employed as a consultant. The discussion revolves around the replacement of a application built using VB6(MDI) thick client. This application has around 100 screen + 40 reports. Used by approx 400 users the reports and the data are pulled using inline queries while the db structure is pretty normalized . the rest of the code is pretty bad. While discussing replenishment strategies we are throwing around a few ideas.
J2EE Web application running on Web sphere using Crystal reports for Reports. ASP.NET web forms web application using crystal reports for reports. Windows Client application (WPF/Win-forms) with reporting services for the reports.
While i don't want to start a flame war(Dot net vs Java or WEb vs Desktop) it would be nice to know the community thoughts on the matter. Just to be upfront i feel that option 3 maybe the best version. ut i would like to know the opinions of others.
I have a jar file exporting some functions which i want to use in my asp.net application. How can i achieve this? Will anything change if i use it in an windows azure application?
View 1 RepliesPlease help me how to use WCF Service in Java application.
View 3 RepliesI have this c# user control class:
public partial class UserControls_JsTop : System.Web.UI.UserControl
{
public static string sidebarBannerUrl = getSideBarBannerImgUrl();
[code]....
I try to acces the static var in a js script:
load it here:
<script type="text/javascript">
var categoryParam = '<%# CQueryStringParameters.CATEGORY %>';
var subcategory1Param = '<%# CQueryStringParameters.SUBCATEGORY1_ID %>';[code]....
I do not understand why it is empty. there is a record in DB with that condition.I think there is some js problem when loading the var...
I have two fields in a form that a user can only put either 0 and 1. Both cannot have same value. if first amount is 0, the second amount must be 1. and someone show me how to write a validation in Javascript that I can call it from JS.file At the same time, I want to be able to create the same validation when the form is generated dynamically. so the Javascrip validation has to be created from code behind once the input form is created. If you have any link in the site that can show me lots of this kind of example, I want to learn this stuff.
txtAmount1.Text =0
txtAmount2.Text =1
Is it possible to launch a VB sub from Java Script? I have tried a couple of options inclusive of:
Code:
[code]....
The above generates an error: "Microsoft JScript runtime error: Object doesn't support this property or method". On the VB side I have a protected sub named ViewDetail which validates the selected record and the displays all detail related to the record in a new page/window.
Code:
[code]....
The above generates no error, but doesn't redirect to the new page/window either. The Page_Load event performs the record validation and subsequently loads the record's detail.
I am using an obout Grid's double click event (a java script at initiated at the client side) to record the value of the selected row and now want to open a page (performed at the server side) reflecting the detail of the relevant record.
I am getting patient detail and stored that details in the form of XML (.xml) file.
As soon as XML file is created then I need to transfer that file to Java application automatically. (From one server it need to Transfer to another)
Note : I am using ASP.NET (.Net FW 3.5)
How to do it?