I'm writing a Repeater Control in an ascx file which renders some info as a row that comes from a complex search. In an aspx file I have the query to retrieve a DataView that gives me the XML string with the info needed to feed the Repeater. The problem is that I don't know how can I pass the XML string (or the DataView or DataSet) from the aspx to the ascx file so as I can render the info.
View 1 RepliesUsing VB.NET2003,ASP.NET1.1,SQLServer 2005 Express. how to use a Repeater Control to get a split string from database, and also want to add buttonsto use where each piece of the string is, not to edit thepiece of string, but like a agknowledgement button(I'll have to deal with that part later)
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I'm trying to find a label on an aspx page from a user control (ascx) on said aspx page. Obviously Page.FindControl("lablel1") is not working. Do I need to add in ClientID somewhere?
View 7 RepliesI'm finding a dropdown in an ascxcontrol on my aspx in the following way.
Dim cp As ContentPlaceHolder = DirectCast(Page.Form.FindControl("ContentPlaceHolder1"), ContentPlaceHolder)
Dim ascx As UserControl = DirectCast(cp.FindControl("drpType"), UserControl)
Dim drpType As DropDownList = DirectCast(ascx.FindControl("drpType"), DropDownList)
Is there a faster way without having to acces all the elements on the page?
I use the same nemespace in both user controls. I create a class in one of them and I want to be able to call it from another class but it is not visible. It is public.I specify full namespace and can not see it. How do I do that?
View 3 RepliesI have developed a paging control that I would like to use in a variety of applications, both C# and VB.NET.I'd like to package the entire thing, markup and all, into a DLL which I can add as a reference from my other applications' bin folders. If this is not possible, or is a very bad idea, what is the recommended method for deploying a web user control amongst multiple applications?(I like how easy it is to utilize Ajax Toolkit controls from a single DLL, although I'm not sure if those are custom controls or web user controls)
View 1 RepliesI try to access the MainContentBlock control from the aspx, but unable to do so. In the aspx file I have registered both controls:
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If I set a .ascx control's visible attribute to true, what event is called? What method can I create in that control's codebehind to act on this event?
View 1 RepliesI 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)
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Code:I have this issue ....in asp.net 2.0 MSVS 2005 ' I said user control, I mean web control ..ie ascx page in asp.net
1 STRUCTURE MyStruct
2 X as Integer
3 M as double
4 Z as string
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I have a user control that I'm adding to a webpage dynamically. The ascx has a couple of controls that I want to have access to at runtime. I can access the ascx itself, but none of the controls on the ascx are available. I have tried adding a simple public variable and also tried adding a public property to the ascx, but I am unable to get access to either of them at design time (compile errors). I added the following to the code-behind of the ascx control:
Public Property areaCode() As String
Get
Return iebEmpPhoneAreacode.Text
End Get
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I 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 have an ASP.NET page (WebForm) on which I set the content of a central DIV by dynamically loading one of five user controls during Page_Load, dependant on the stage of the application.
One of the user controls contains radio buttons and a text box together with a submit button. What I want to do is process that information when the form is posted using the submit button.
I could do this with an AJAX call using jQuery, but I don't really want to do that, so I'm trying to access the form data on postback, but on page load following the postback the data is not present in the Request.Form object.
Looking at what I need to do it seems pretty simple and I'm sure is once you've got your head around it, but I can't find out how to carry this out. Some of the things I have read refer to event bubbling, but that doesn't make too much sense in this scenario.
EDIT: To clarify, I want to post the page back to itself to capture the values from the form elements via the Request object, store them in the database, and then display a confirmation message (or something else) on postback, and not re-display the same control again. So I won't be loading the same user control again.
I'm populating a Repeater with a PagedDataSource and after I populate that Repeater, I want to perform some other operations on the subset of data that makes up the page I'm sending to the Repeater (my CurrentPage Index, PageSize=10). So my question is how to get at those 10 records?
From reviewing MSDN, it looks like I should be able to use PagedDataSource.CopyTo to copy that to a System.Array, but I seem to be getting "Index was outside the bounds of the array." (I'm not sure how I need to be setting the bounds of the array from the PagedDataSource.)
Alternatively, I'd be happy if I could get those records into a SqlDataReader or any other way to read them and do more with them other than just displaying in my Repeater (again, looking for the records from that page that I set as the DataSource on my Repeater) Or, am I going about this the wrong way and is there a way to pull these back out of the Repeater?
I am trying to send a control string from VB.NET to a serial port. I am using a pololu trex jr. on the receiving end of the serial port. I have attached a copy of my current code which compiles without errors, but fails to send data. I can tell that it is not sending data because I have a light on the control board connected to the port and it normally blinks when data is received. The program that came with the board drives it perfectly but does not serve the purpose I need it to. I am open to any suggestions as I eventually plan to write a class to contain the control routines.
View 12 RepliesHow can I access rep_DataSimilarToBacthid ? I need to bind the GridView and call GridView RowDataBound or InitializeRow
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I am using VB.Net with Framework Version 2.0.
i cant find the control txt which is a textbox in the repeater i have used the following on rgroups itemdatabound event
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As a follow up to my question Looping through a repeater control to get values of Textbox in asp.net
If user has entered a a quantity in the textbox, I want to get the corresponding ProductID value from the repeater control:
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I am using FindControl to loop through the textbox (to see if user has entered a valid quantity). How can I get the value of the corresponding ProductID ?
Am trying to add an 'odd' class to a table row in a repeater control..
<tr class="<%# If((Container.ItemIndex % 2 == 0), "even", "odd") %>">
I have verified that Container.ItemIndex returns the index number.This causes it to throw this error..First operand in a binary 'If' expression must be nullable or a reference type.I also tried replacing the % with Mod keyword but it throws an "Expression expected" error..
I have a question related to asp.net and vb.net. I have a repeater control that I bind some data to and allow users to update/change fields within certain text boxes. I added a validation control to trigger when the user doesn't enter a valid date or the text "TBD". On submit, I want to go through and highlight each field where its corresponding validator is not valid. This is my current code, but I am lost as to how to find the text box control.
Sub ValidateDateField(ByVal sender As Object, _
ByVal args As ServerValidateEventArgs)
'validate against three conditions - date, "TBD", and "N/A"
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how to get cont = textbox1row1 of my repeater control.All examples I have seen so far directly state the control as in text1.BackColor =
I have 3 issues on the data repeater control (in VB.net): 1. How can I trap "the event that fires whenever a row (or similarly a textbox) is edited"?.
[I am able to "trap" events in the case when a new record is added with the help of the ItemsAdded" event, and also with the
help of "DeletingItems" event when deleting a row is in progress.]. I need to trap all these events so that I can "write" my own
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I am trying to bind a dictionary to a repeater control. I have a dictionary object which is filled with the Key (as String) and values as (Class object). I receive Object reference error when I try to DirectCast() the e.Item.DataItem to a Key-Value pair of that dictionary used for binding repeater. If you check the second screenshot, the e.Item.DataItem value is "Nothing" because of which I am getting Object reference error. What is the reason that the value is e.Item.DataItem is coming as Nothing?
aspx.vb code behind:
Private Sub PopulateRepeaterValues()
Dim tGetAddItemDtlIn As New nsFWTypeAdm.Item.cdtGetAddItemDtlIn
Dim tGetAddItemDtlOut As nsFWTypeAdm.Item.cdtGetAddItemDtlOut
Dim objItemDL As nsFWIDataAdm.IItemDL
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I am following this tutorial to make a repeater control: [URL] I have successfully gotten as far as the tutorial, but I would like to make it editable. How could I get started?
View 1 RepliesMy whole websites makes use of the ASP.NET(2.0) repeater control and I have been getting some complains from people that they cant view my site as the controls are overlapping.This sounds like a browser issue to me as I never see it in IE8 or IE7 or Chrome or Firefox.
View 2 RepliesI am using a repeater to build a custom table. However, I can't figure out how to make the table show subtotal if the next rows tour does not match the previous rows.
Something similar to that.
row1 tour1
row2 tour 1
tour1 subtotal
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but this shows all the data in the nested repeater not the ones that match the parentrepeater fields for example tour,theme,dep7 should match in the child repeater
I want to find the values from a number of dropdown controls inside a repeater control. I eventually want to build a multidimensional array, so I can loop through each item and add them to a database table.
<asp:Repeater ID="myRepeater" runat="server">
<ItemTemplate>
<asp:DropDownList ID="AdTitle" runat="server">[code].....
So I currently have a aspx page that shows details for any single staff member, and the page is setup with mostly ASP labels. I have a subroutine called "getstaffdata" that populates the page on load (via subroutine).
I would like to convert this to a page that shows details on one staff member, or many staff members, one after another. So I thought of using the repeater control, but I'm not sure how to convert the page over. The staff userids are passed via query string, but I'm just confused on how to do the datasource for the repeater control.
I have the following repeater
<asp:Repeater id="weatherFeed" Runat="server"><ItemTemplate>
<asp:LinkButton runat="server" id="PickInfo" onClick="Selection_PickInfo">
<img src="images/mapPin.png" title="<%#Container.DataItem("city")%>" />
</asp:LinkButton>
</ItemTemplate></asp:Repeater>
I'd like to call my function "Selection_PickInfo" using the Link buttons created, but I'm having the issue of not being able to actually pull information from these links.
In ASP.NET, using VB, how can i do this on the page itself, not in the code behind? [code]
View 3 RepliesAssuming I have the following repeater.
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But this has failed (The event is never raised)..