Not sure why this isn't working. There is no js error, but it just doesn't set the display property to "block". If I remove the inner most if statement, the display property for the div control is changed when the last radio button is selected from the group.
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style attribute does not working. In my code i am using an image for print.I want HAND CURSOR, so i added style attribute like the code below
<img id="btnPrint" alt="Print" imagealign="AbsBottom" onclick="winPrint()" src="../../Images/print.gif" style="cursor: hand" />
but this is not working in browsers other than Internet Explorer.
The issue at hand is this. I want VB.Net code to be able to talk with Javascript code, specifically, passing variable values back and forth.A web page contains several DIV elements that actually can open and close kinda like a dropdownlist in it's functionality (there are 8 of these). Initially, when the page loads, these DIV's are closed. However, when a user opens a DIV or multiple DIV's, their are various textbox controls they can make changes to. When any changes are made, they click the submit button to save the changes. Then, when the page reloads, I want the program to remember which DIVs were open so after the page finishes loading, those DIVs that had changes made to them will be opened instead of closed. What would be the best way to handle this. Should it be done all in the code-behind file or javascript alone or both?
View 1 RepliesI have the following code which I want to run when the page first loads and then again when an update panel (asp.net) is run. Therefore I need to use function pageLoad() rather than document.ready.
function pageLoad() {
$(".zoomImage").each( function() {
$("<img src='"+$(this).attr("src").replace("-thumb.jpg",".jpg")+"' />").appendTo(".howitworksText > div");
});
};
Problem is I can only get this working with document.ready - so therefore not when the updatepanel is run.
Im trying to get a connection between a JavaScript WebSocket and a TCP Server/Client applicat written in VisualBasic .Net . My problem is that the handshake fails. I do get a handshake request from the local website, but it does not accept my response.
The code of the JavaScript file:
<script type="text/javascript">
var ws;
function connect() {
[Code]....
I now get the correct Sec-WebSocket-Accept String (dXOwyU6vuIMy61iK64Xi0VrmyOQ=), anyway the WebSocket seems not to handle the handshake response. I tried debugging it with the Chrome Developer Tools, but I don't get usefull information from it.
have a linkbutton on form that allows me to update the data, I want to be able to check if the data updatedin this case , parameter status of client is active I want to be able to open a window to fill some more information.
Public Function OpenWindowRquest(ByVal URL As String) As String
If accountMode = "1" Then
Return "window.showModalDialog('" & Page.ResolveUrl(Server.UrlEncode(URL)) & "',
[code].....
In data base data is stored as
task line_item Amount
task1 lineitem1 amount
task2 lineitem2 amount
[code]......
I have this function correctly linked in an external .js file...
function SubmitAge(age, UpdatePanelID, HiddenAgeID) {
$get(HiddenAgeID).value = age;
__doPostBack(UpdatePanelID);
}
and am calling it like this from an onClick of an a href="#" ... html tag (tags removed, please scroll right as stackoverflow has the greatest difficulty in displaying simple content, 7th display related edit, thanks stackoverflow)
a href="#" onclick="SubmitAge(24, 'ctl00_MainContent_arFrom_upAgeRange', 'MainContent_arFrom_HiddenAge')" runat="server" 24 /a
yet, i am getting this error, and its being called on the first line of the SubmitAge function (line with $get(HiddenAgeID)... etc...)
Error:Microsoft JScript runtime error: 'null' is null or not an object
i've copied and pasted my WATCH windows in visual studio .net (vs2010 beta 2 using vb.net & c#) while the execution breaks inside teh SubmitAge .js function...
age 53 Number
UpdatePanelID "ctl00_MainContent_arTo_upAgeRange" String
HiddenAgeID Undefined identifier Error
Why on earth is HiddenAgeId, clearly passed just like UpdatePanelID, is returning an "Undefined identifier Error"???
edit: Update: turns out it works perfectly (as it should) when i load it up in FireFox, but has the resulting error in Internet Explorer, this is not a browser compatibility issue, it should also work in IE, but it doesn't!
my code is to handle the maxlength in the multiline textbox (textarea) so it works just like maxlength in the singleline text box , so I handled it onkeypress , but if I copy and paste , i want to substring the length to the maxlength from the clipboard , just to behave like the singleline textbox, the problem that the clipboard works only for the internet explorer but it doesn't work in other browsersso function in JScript.js.[code]
View 1 Replies<a href="javascript:void(0)" onclick="travelTo(5);">Works on every other normal browser but not the WebBrowser in my program. Am I missing something?
View 4 RepliesI am using Virtual Basic with ASP.NET in Visual Studio 2008. I am using Webmethod to communicate from/to the server with the client. Data can be queried and returned in small amount, but when I try get a relatively large amount of data, it's returning me a Server 500 error. My data is 226561 character long, so it's not that large, but it's relatively larger than my other working testing set, which are about 10k character long.
JavaScript:
PageMethods.my_func("context", success);
function success(result, userContext, methodName) {
[code]....
Is there anything I can change to increase WebMethod returned string length limit? Is there even a length limit or is it some other problem I could not see?
in my asp.net application, two buttons call a javascript function called refreshView, below is the function refreshView.
function RefreshView() {
__doPostBack('ButtonApply', '')
window.parent.location.href = "dashboardtree.aspx"
}
In IE, this is working correctly, but in firefox and safari the page refreshes (due to the window.parent.location) - but never calls the doPostBack (i was able to tell this using tracepoint and the sub that is called stores values to the database, the values are not being stored as well, sub is never hit). Below is the first line of the sub.
Private Sub ButtonApply_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonApply.Click
Can anyone see why this would not work? I figured I could always replace the doPostBack with pageMethods and create a new sub/function - but I'd like to complete this the way it currently is.
I have to maximiize my screen for mutiple tabs. window.moveto is not working.I am using this code:
if(document.all)
{
top.window.resizeTo(screen.availWidth,screen.availHeight);
}
[code]....
I've currently got a service that produces xml files every 10 seconds containing server information. I'm looking for a way to display this on a web page. I have been looking on the web for the best way to do this and it seems that using AJAX would be good as it allows the loading of dynamic content to be done in the background. However how can I use AJAX? Should I add a ASP.NET website to my visual studio project? OR should I look to use javascript & AJAX in something like dreamweaver? I'm very new to programming so i only really have a bit of experience in vb.net.
View 2 RepliesIn my code behind, I need to open a little window that displays another aspx page. I have found many ways to do this in JavaScript, but haven't been able to find a way to do it using VB.Net. Looks like you can call window.open() in JavaScript. Is there a VB.Net version of this call, or is this something that has to be done client side?
View 2 RepliesI have a aspx page with several input fields(couple of int's and strings) and 3rd party gridview. Data is validated, and stored procedure is called from code behind to save data in DB. Gridview has capability to display error box to user which can be called from code behind. So when I catch exception I give it my error message(error message is something like:"Data can't be saved to database. Error:" & ex.message and call function that displays errorbox.
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how i can change the native scrollbar style in my application to my custom style. I can adopt a custom scrollbar to attain this purpose but this will not serve my purpose because i want this attribute in entire application. Like it the text in textbox gets longer than its bounds than the scrollbar appers are my custom bar not the formal ones
View 12 RepliesI set the cell style progromatically on a condition.. but when that condition is no longer met I want to go back to the grids.cell original (default) style property
if x=y then
row.Cells(column.Name.ToString).Style.ApplyStyle(mystyle)
else
[code].....
I have been staring at a blank screen for over an hour trying to figure out the best way to build this app. We have a warehouse with consumables. These consumables are stored on racks that are three rows high and 15 columns long. I need to display the contents of these racks with the following; Item nameUnit quantityUnit expiration date
Now while this in itself would be a simple thing, I need to . Take a look at this image, the lower portion of the image shows basically what I want to display as far as the form goes. Instead of the "Row 1-1-1" text, I want to show the item, qty and exp. There are multiple rows. It should also be noted that each location may have more than one item stored in it, and there might not be anything stored in it. So I guess my question is, from a design point, is it better to create a small table for each location and then join those tables to a main "Row" table since there will only be a single row displayed on the form at a time? How would it be possible to keep the data properly ordered from a coding perspective? How can I ensure that each storage location remains static unless the item is moved?
I am trying to make a style that only gets applied if the parent element of the element that the style refers to, has another specific style. Kind of like in CSS where you can do ".class1 .class2" to specify that the "class2" theme only applies if it is within an element with the class "class1". I do not wish to use any form of external DLLs or libraries for this task. I want to know if it's possible to implement on my own.
I've tried using MultiTriggers with no luck. I have a style that applies to all TextBlocks. I want the textblock to do the following: If the font-size of the textblock is 11 and the parent element's style is "PinnedSuggestion", set the foreground color to "#FF505050". If the font-size of the textblock is 11 and the parent element's style is "Suggestion", set the foreground color to "#FFCCCCCC". The conditions that I have tried to write to make this work, are as follows (the font-size condition is true, but the other one is not). The conditions are inside a style that applies to all textblocks in general.
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When I click on display button, it should calculate the total of whatever I selected or checked. But it seems to be not working. Also, how do I make it that if I select the radio button mastercard (that has a textbox to enter the numbers), it will disable the other textboxes. Here is my code and user interface in the attachment:
Public Class Form1
Private Sub exitButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles exitButton.Click
Me.Close()
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I am creating an application and am very new to VB. I have 4 buttons on my form which is like my applications main menu. I would like that each of the buttons behaves in the following way when there is a mouse rollover: The Button back color is changed from the default to Red The Button text is changed to Blue, Bold, and increases in font size I would also like all the buttons to go back to their initial state when the mouse leaves.
Another thing, instead of me writing code for each of the buttons event handlers (Mouse Hovers, and Mouse Leaves) is there a way I can write this code once, maybe as a function and then always call it for any button that I create from here on so that any new buttons take on this behaviour.
I have a program developed on a machine with high display resolution. Now when I try to run it on a computer with low resolution, the screen got cut off. OK, is there a way to make the program working with different display resolutions?
View 2 Replieshow to get the current Style of the Windows Xp programmatically. At the program startup I need to get if Windows is running in XP Style or in Windows Classic Style, so I will set my buttons Flatstyle property to flat or standard.
View 6 RepliesI have written a web usercontrol (ascx). Inside, there is a Panel that I want to show/hide on click of a hyperlink inside the usercontrol. Normally, this is easy just by doing something like this (the onclick attribute is added to the hyperlink on prerender):
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I found on msdn samples and modified (add Thread.GetDomaind.UnhandledException)
<SecurityPermission(SecurityAction.Demand, Flags:=SecurityPermissionFlag.ControlAppDomain)> _
Public Sub Main()
' Add the event handler for handling UI thread exceptions to the event.[code].....
It appears that my favorite thing in the world is tackling projects that are beyond my current knowledge and abilities. I have a little project that I am working on which is a simple image viewer stocked with (upon completion) your standard Load..., Next/Previous, Zoom In/Out, Actual Size, and Full Screen capabilities. However, I am running into a few snags:
(1) I've been able to get my "Load..." button to display a file dialog box, but I cannot seem to get a working filter (with which only image file types are allowed to be selected) in working order.
(2) I have a PictureBox object (entitled PictureBox1) that displays the image selected via the file dialog box, but it loads images in their full size (1:1/100% zoomed) state without scrollbars, etc. to allow me to navigate the loaded image. I would like to have it load the image, initially, to fit within the dimensions of PictureBox1 and from there be able to zoom in/out via my "Zoom In/Out" and "Actual Size" buttons and be able to scroll if the zoom level is beyond the dimensions of PictureBox1.
(3) It dawned on me that I haven't the faintest idea how to get my "Next/Previous" buttons to allow the user (me) to navigate, in succession, the images contained in the folder in which the currently loaded image is stored. [code]
If it is deemed that this thread is inappropriately requesting help, I ask that it be locked/deleted quickly as I recognize that this is a large community with many discussions going without need of unwelcome posts.
today i started up my project and got like a error something with a line was something and i could press like fix or do not fix.I pressed fix and i got a xp style on my program. every thing looks weird..oh i forgot say that i run vista... and i dont want xp style on this program. ITs just the program that is changed, i got every thing else in vista style.i worked nights for this program and don't wanna do it again!
View 5 RepliesFirst post here. New to GDI+, but not so new to programming. I am trying to create an Alt-Tab style dialog. For some reason, the snippet below (copied from somewhere, I forget) just creates a purple rounded rectangle. Anybody know of Aero-compatible code snippets to create rounded corners?
View 3 RepliesI have 2 buttons and 2 divs div1 and div2.On click button1 div1 is made visible and div2 invisible,On clicking button2 div2 is made visible and div1 is invisible.For that i used javascript.
function showdiv2()
{
document.getElementById("div2").style.visibility="visible";[code].....
In div2 i have a gridview in which i have a linkbutton named lnkDelete.In its click control is going to div1.In click of lnkDelete,i want to make div1 invisible,but on clicking button1 div1 should be visible.make div1 invisible in clickevent of lnkDelete in codebehind?