JQuery - PlaceHolder Segments Of IDs
Apr 8, 2011
I have a particular link that I'm trying to convert to an ASP:LinkButton place holder so that I can control it's visibility based on the user type:
<asp:LinkButton id="linkColumnsSelect" runat="server" Text="Select CSV Columns for Export" Href="javascript: void(0)" Visible="True" />
I was able to remove the PostBackUrl by adding "javascript: void(0)" to the Href property, but now I have the problem of getting a real ID that I can use in javascript. As it currently stands, this creates an ID for the item of ctl00_ContentPlaceHolder1_linkColumnsSelect, however I need that ID to be "linkColumnsSelect" on the client side and still work server side (for jQuery coding reasons that involve looping). Is that possible? Or do I just need to adjust my jQuery to account for the placeholder segments of IDs?
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Mar 30, 2012
I'm creating a timeline (Availability report) report of appointments in my system. It could show multiple user as this pic shows. I have setup my report to look like:for Each 1/4 time segment there is a related db field. In the report I set the color of the time segments based on these db fields. My Issue is that I need to determine which time segments need to be set, based on a start and end times. This calculation will only be working with one days worth of time (6am-9pm). I've currently setup a array of Boolean values to represent each time segment. I pass that array to the "add to db function".
My problem is figuring out what is the best way to do this calculation. For example, If I have an appointment starting at 9:15am and ends at 10:30am. I'd need to set the following segments
9:15, 9:30, 9:45, 10, 10:15 and 10:30
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May 13, 2012
a file could be downloaded in more than one segment like what IDM software does.of course it causes to speed up in downloading a file ,and now I've search for a vb.net code to download a file for example in 4 segments.and then trying to simulate a complete Downloader Application like this sample
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Jun 30, 2010
Given a string "C:dir1dir2dir3...dirn-1dirn"
How can I peel off the last 2 segments
dim str() as string
str()= "C:dir1dir2dir3...dirn-1dirn".split("")
doesn't seem to do it.
I get "Strict won't allow conversoin from character to string" or some such and no clue as to what I should be doing.Seems like there out to be some 'find() w/o having to loop thru each characater inte string, counting and saving the locations of "".I only want to work w dirn-1 and dirn.
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Dec 6, 2010
I'm sending TCP messages (numeric and/or text data) of various length; Approx: Each 200ms a <50 character message, and rarely a 50,000-500,000 character message. I'm trying to find a way to handle these variable length messages, and been advised to have a fixed field at the start of each message that gives the length. So I set a 7-character string that will hold this integer value. A message may then look like this:
0000015DATA|490
Now, I'm still a bit unsure how to finalize this. In any case I guess I need to set an initial buffer size, which in example below is set to 1024. So what if the message is longer than this? Would I need to save the current message parts until the full length has bee received, and keep track of how many characters is left etc? I made an attempt of that in code below. It doesn't give correct result yet, but still;
Const READ_BUFFER_SIZE As Integer = 1024 ' Amount of bytes to read in each chunk (?)
Private readBuffer(READ_BUFFER_SIZE) As Byte
Private _serverIp As Net.IPAddress
[code]....
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Nov 29, 2010
I hjave the following text read from a txt file but would like to assingn each of the three numbers to induvidual variables how can i achive this?
(234.134, 105.087, 0.000000)EDDIT:
[Code]...
only now the product of XVAL and ZVAL is displayed as 0.123 8.910 and not 0.123 + 8.910 = 9.033 the 9.033 which is what im after
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May 11, 2012
this is my class:
Public Class Employeeclass
Public Property Fname As String
Public Property Lname As String
Public Property Bdate As Date
End Class
[Code]...
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Jan 9, 2011
I am new to MVC.I have a string that I built from a controller called parsedCustomerNames. In web forms I can make the placeholder visible from the codebehind and then populate a control with the string. How would I be able to do this in MVC.
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Mar 11, 2010
I have a repeater and within that repeater, I have an item template. Now this template is formatted with a couple of tables, but for this question I have removed them to make things easier to read:
<asp:Repeater ID="Repeater1" OnItemDataBound="R1_ItemDataBound" runat="server">
<ItemTemplate>
<asp:PlaceHolder ID="phAnswers" runat="server"></asp:PlaceHolder>
[Code].....
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Mar 16, 2012
[Code]...
In other words the values of the last row used are stored in every key, value dictionary combination. How do you prevent this from happening? It is clearly associated with the use of the temp variable, as the dictionary changed as the temp variable changes. Is there a way to only copy the values from the array rather then associate the dictionary with the changing values of the array?
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Mar 4, 2009
I have an asp program that needs to validate data for textboxes that are dynamically created and put into a placeholder. Each textbox has to have a value when the user hits the Save button. I have the following code:
Dim testCheck As Boolean = True
For Each txt As TextBox In pnlTests.Controls
If txt.Text = "" Then
[Code].....
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Nov 1, 2010
I have a page that includes javascript which I only want to run under certain conditions. To do this I have placed the scripts into an asp: placeholder.This actually seems to work but when I run a debug on the page I get the following warning.Element 'placeholder' is not a known element. This can occur if there is a compilation error in the Web site, or the web.config file is missing.If I move the placeholders into the body of the page the warning goes, but that means I'm left with scripts in the body which I also want to avoid. Does anyone have any hints on the best practice for this scenario? [code]
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Nov 10, 2010
A little pseudo code to provide some background:I have an ASPX with a placeholder and a buttonWhen the button is clicked it adds a web user control (uc1) to my placeholderThe uc has a button
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Nov 28, 2010
I'm working with a website written in aspx.net over vb. I have a placeHolder, and I create a table of names inside this PlaceHolder, each name has an HtmlInputCheckBox next to it. Im doing this in the aspx.vb file, when the page is uploading. Then, when the user wants to send mail, he presses a button and than I need to access the checkboxes, and I'm having problems with this, the Sub doesn't know the checkBox object.
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Sep 19, 2011
Within my webpage I am loading usercontrols within a placeholder. Each of these user controls triggers a postback when an ajaxcontroltoolkit rating is changed. The problem I am having is that if I use [code]The Load_EvaluationList is what loads the user controls, if I place the IsPostBack check around those two, the controls disappear, what could be the problem
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Nov 7, 2011
I've created a function in my vb class file that creates dynamic tables. I'm planning to use this to create tables dependent on a button being clicked. The function references a placeholder in my aspx page but I'm getting "placeHolder1 is not declared".How can I access controls on my form from my class file? [code]
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Dec 1, 2011
I need to remove the "padding" or "image place holder" before the text on a ToolBarButton (not a ToolStripButton). There is not ImageList set for the ToolBar, but there is still a blank space before the text on the left hand side of the ToolBarButton.
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Apr 15, 2010
In my .aspx page I have;
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" AspCompat="True" %>
<%@ Register src="Modules/Content.ascx" tagname="Content" tagprefix="uc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
[code]....
The result is an empty placeholder and no errors. P.S after Fat_Tony's answer I changed the code to;
Try
Dim loadmodule As ASP.ContentModule
loadmodule = CType(LoadControl("~ModulesContent.ascx"), ASP.ContentModule)
[code]....
But still no results unfortunately.
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Apr 4, 2011
I've done asp.net exclusively so long, and now I have to convert a small web app to a desktop app.
At one point in the web app, I dynamically generate a table of data and add it to a placeholder control.
I'm not sure how that would be done on a desktop app. Can anyone suggest a control or 'windows' way of doing that.
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Feb 7, 2012
I have a UserControl that has a simple repeater inside. It has a property called data which when passed into the control populates the repeater using the standard databinding.
On a page I have a placeholder.
I have a loop which does the following
Dim qDetail As New UserControls_ReportDataTable
qDetail = DirectCast(LoadControl("~/UserControls/ReportDataTable.ascx"), UserControls_ReportDataTable)
[Code].....
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Mar 7, 2010
Is there any way of getting rid of the "box" displayed around collapsed code segments?
eg:
Is there a setting in fonts & colors for that? Can't seem to find it.
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Jun 13, 2012
I am developing a web mapping application intranet from our company. And I am creating add polygon function on the map. I use AspMap, Vb.net and sql server. So when user click a button for add new record therefor out the web form input data attribute. When i run the application I get trouble like this Incorrect syntax near '?' My code is:
Private Sub AddNewShape(ByVal checklist_id As String, ByVal type As String, ByVal shape As AspMap.Shape, ByVal address_area As String, ByVal dmz As String, ByVal customerid As String, ByVal source As String, ByVal area As String, ByVal instalatur As String, ByVal developer As String, ByVal data_received As DateTime, ByVal doc_data As DateTime, ByVal datereport As DateTime, ByVal remark As String)
[Code]...
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Sep 10, 2010
Currently, I'm using an AJAX Handler to populate the JSTree:
$(function () {
$("#jstree").jstree({
"json_data": {
"ajax": {
[Code]...
The idea here is to bind the move_node to a function that will hit the handler and update the database as to where I moved the object. I've been able to create the bind to do that. The problem, however, is that I can't seem to obtain the ID. I'm setting it in the attributes in the population of the JSON object, but when I do a watch on the NODE and REF objects via console.log, the id field is empty.
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Nov 27, 2010
How to use this jquery function with vb.net :This the function which add the checkbox checked value to textbox......But i dont know how to use jquery function ?
<br>$('input:checkbox').click(function(){
<br>var result = $(':checkbox:checked').map(function() {
<br>return this.id;
[code]....
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Mar 15, 2012
I have an assigment where I must send queries to the database and the returns data. I would like to convert that data to a json and then use it with jQuery
My idea is make an array (żarrayList?) and then convert it to json.
How can i use json with asp.net vb? I'm not allowed to use a webservice yet
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Jul 17, 2010
I'm trying to add control to the ASP.NET page. Controls are added successfully but can't access from code behind. In the sample below, when Button1 is clicked, there's no element in "uploads" (type HttpFileCollection).Here's my mark-up:
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="add-remove-control.aspx.vb"
Inherits="APIU.Web.add_remove_control" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">[code].....
Why there's no element in "uploads" (type HttpFileCollection)?
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Aug 29, 2011
I have a problem to show and hide some div. The only thing i have is a span with a class. Where we need to click on, to show or hide the div below the parent h2 I can't add some classe's to the h2 or div (this come from some cms, where we can't add a css class), so we need to do it with some jquery.
<div>
<h2>
<span class="h2toggle">Heading (This shows an hide the div below)</span>
</h2>
[Code]......
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Mar 5, 2011
I am using asp.net sitemap with the in-built asp.net menu but this is very 'dull'. I want to apply CSS and jQuery to give it a better visual look and feel. I have read various articles based on [URL]
Is there any examples or tutorials similar to this which are FREE?
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May 25, 2012
i have a vb.net form button that go through a jquery validation before excude a function in the code behind , actually in either ways if the validation is true or false the function stopped and never call the vb.net function how can i make the it proceed to the code behind ?
vb.net form (textbox and button )
<asp:TextBox ID="ToCc" runat="server"></asp:TextBox>
<asp:Button ID="emailSend" runat="server" Text="send" />
[code].....
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Nov 15, 2010
How can I go from an SQL statement to AJAX?I know this is a broad question so here is what I am trying to do and what I have tried.
I have using asp.net(vb) connected to the database and put the information in a dataset and datagrid.(I don't want to use a datagrid anymore)
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