I have a javascript src that i need to add to some of the pages in a site.
for example <script type="text/javascript" src="http:abcxyz.com/zzz"></script>
I want to add this conditionally on a .ascx page - if the Request.ServerVariables["SCRIPT_NAME"] ends with certain criteria.
The ascx language is vb, and there is no code behind.
In the members region I declare _Name and assign it the value "NameA" but how do I assign this value conditionally?The idea is that if in some file there's a value set than that should be the default value and not the hard coded one, if non is set the hard coded one should stick.
#Region "Members"
Private _Name As String = "NameA"
#End Region
#Region "Properties"
[code]....
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'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'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 RepliesI 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 RepliesHow do I reference my Label1 control on my aspx page in my inline Control line?
I am bringing in an ascx file and cant do this simple thing:
<uc1:ContactsListforCompanies ID="ContactsListforCompanies1" runat="server" CompanyID=<%= Label1.text %> />
I 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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I have a very simple setup, single mycontrol.ascx with assoicated mycontrol.ascx.designer.vb and mycontrol.ascx.vb file.
mycontrol.ascx embeds a single reference to a custom control: "MyMenu":
<mM:myMenu id="myMenu1" runat="server" />
This has created a protected reference in the mycontrol.ascx.designer.vb file:
Protected WithEvents myMenu1 As Global.CustomControls.MyMenu
Now, when I breakpoint the Page_Load() event of mycontrol.ascx, and inspect the members returned from the type via:
Me.GetType().GetMembers()
I cannot any reference to myMenu1. If I look at the control with intellisence, the property is accessible:
Me.myMenu1
what I'm missing and what I need to do to access designer created properties at runtime through reflection?
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
[code]....
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 have an aspx page with three web controls: one to control the List Users page, one to control the Edit Users page, and one to control the Add User page. I have discovered a method for accessing these elements, but it seems to be limited. Here is what I have done:
Protected Sub editUser(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewEditEventArgs)
'set selected user from gridview.
[Code].....
This works in most cases. However, I am unable to access the "enabled" attribute of these web controls. Why is this, and how might I access that attribute?
Is is possible to retrieve the ID value from the Request.QueryString from a aspx file and pass it onto a ascx file in order to successfully update a profile using the retrieved ID?
View 4 RepliesThe template I use for all of my pages looks at the style.css to get the header image. I want to change it so that it looks at who logs in and displays an image based on who they are.
View 3 RepliesIs there a way to set a variable in VB.NET in an IF statement. I would like to do the following:
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Is there some way I can get the last "ElseIf" to work? I know I can re-write it to get it to work but is there some syntax that will make it work the way it is?
In this query against a datatable i'm trying to do some conditional filtering.The check against Timeband(index N) should only be done when the Index exists. (the base code only had three item fields, i've converted them to a simple list)
Dim res As DataTable =
(
From dr As DataRow In dtTimedRow.AsEnumerable()
Select dr
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The above code triggers an Exception if the count = 1. It executes the code next to imeBands.Count > 1 which it should not. What would be the correct solution for this code.In the mean time i've added a simple filter function.
I am very new to VB and was thrown into the water with a very big project done in VB.What I am trying to do is this:1. The initial search is for locations within an area of 200 miles.2. If no locations are returned search for locations within 500 miles.Seems easy enough but I cannot seem to figure out how to do part two.If thunder.apps.ddr.franchiseconnect.bll.Current.Settings.Location.hasValue Then'we run this procedure to get the location's value from ZIP db for lat, long assignment
View 13 RepliesI have a datagrid in asp.net and vb.net, and i'd like to show the status of the item of a certain row with two possible icons.I have a function that checks validation and returns a boolean value that uses some fields of the datagrid.
View 2 RepliesimgTitle.Image = My.Resources.title
If imgTitle.Image Is My.Resources.title Then
MsgBox("Success")
Else
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I have some textboxes on a report in VB 2005. There are three "Status Types": A, B and C. I want an expression like this to work on a number of textboxes:
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I have two combo boxes: cboRepairCategory (plumbing, landscaping, etc) and cboVendors. I am using Stored Procedures in SQL to store the data from my database and then load them into the combo boxes.The cboRepairCategory will be loaded first. Once the user has selected what type of repair it is I want it to restrict the amount of vendors that can be selected, so instead of saying:CREATE PROCEDURE dbo.up_Fill_Vendor_Combo
AS
SELECT VendorID, CompanyName
FROM Vendors
[code].....
I would select only the vendors that have the RepairType of say Landscaping, so thecboVendor would load now only Vendors with Landscaping instead of all vendors.My question is this: Is this done in SQL in my Stored Procedure or is it done in VB in my functions for my combo boxes. I've never tried this before I am totally lost on it. I have fiddled with the code on both ends but to no avail.
I have a DGV that is bound to an Access DB DataTable. I have added a column in the DB that is either a 0 or a 1. When the program loads, I want to change the backcolor and forecolor of each row based on the value of this column's cell. ie: a 1 makes the row red, a 0 makes the row green. this column would be hidden in the DGV.
Is this possible to do at runtime even though it is bound?
I'm not sure when I would actually do the color swap, formLoad?
Second question, as I iterate through each row of the DataGridView and need to change the value of this column, will this update my DB automatically, or do I need to call an update() after each row?
In Perl (and other languages) a conditional ternary operator can be expressed like this:my $foo = $bar = $buz ? $cat : $dog;Is there a similar operator in VB.NET?
View 2 RepliesI have a master file and a reference file
The outcome i need is a record of matches and also non matches from the reference file
Using a loop and conditional i can find the matches
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I would like to set a conditional breakpoint with a string but it doesn't seem to work.
This is the code example:
For Each Elem in Elements
strMyString = Elem.Name
Next Elem
and in the breakpoint condition I wrote: strMyString = "Value"