.net - Counting ItemTemplate In ListView From XmlDataSource In ASP.net?

Sep 3, 2011

I have the following code. It works as is, but... I am not always going to have an even number of items in the RSS feed So, at the end of the table, I might have only one table cell on the last row. So, is there a way to count the number of ItemTemplates and AlternatingItemTemplate, so if it is an odd number I would be able to add another cell <td>&nbsp;</td></tr> and close the table row?

[Code]...

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Asp.net - Accessing Listview Itemtemplate From Codebehind?

Sep 2, 2011

I'm hoping to dynamically change the number of columns in my ItemTemplate of my ListView:

<asp:ListView runat="server" ID="ReportListView" DataSourceID="ReportListViewSDS">
<LayoutTemplate>
<table>
<tr>

[code].....

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ItemTemplate - Create Alternating Background Colors For ListView Rows?

Dec 29, 2011

How can I create alternating background colors for listview rows while only using ItemTemplate? I don't want to use AlternateTemplate because I would have to edit both of them everytime I want to change something when all I'm using it for is to create the alternating background colors. So what's a way I could do it using only the ItemTemplate?

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Counting The Rows Of Listview?

Mar 5, 2012

I have this search form and I want to count the rowsThis is the code for the textbox wherein I type te names.

Public Sub showitems2()
Dim com As OleDbCommand
Dim oledbda As OleDbDataAdapter

[code].....

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Xml - .NET Xmldatasource Doesn't Show Latest Data On Postback

Jul 14, 2011

I've run into a problem that I'm at a loss to understand and/or work around. I'm working on a settings page that updates an XML file. The page has an XmlDataSource with a transform file (to filter and sort the values) and a DataList that is populated from the XmlDataSource. A user can enter a new group name into a text box and click a button to submit the form. When this happens, the new value is successfully added to the XML file.

[Code]...

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How To Set <ItemTemplate> To A Datasource

Apr 11, 2011

How can I set the datasource of an ItemTemplate? Right now I have one that is wrapped by a datarepeater and that is how I databind to it.

<asp:Repeater ID="rptTotal" runat="server">
<ItemTemplate>
<tr>

[Code]....

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.net - WPF Treeview ItemTemplate And ItemTemplateSelector Are Ignored?

Jun 12, 2012

In my application, I have been getting this error each time the treeView loads it's items. This error makes my application slow on load and takes at least two minutes to load.The error is: System.Windows.Data Error: 26 : ItemTemplate and ItemTemplateSelector are ignored for items already of the ItemsControl's container type; Type='TreeViewItem'

My xaml code for the treeview is: (I'm using VB.net on my ViewModel)

<TreeView ScrollViewer.VerticalScrollBarVisibility="Hidden"
ItemContainerStyle="{DynamicResource tviStyle}"
Background="#FFF0F0F0" BorderBrush="#FFE5E2DB"

[code]....

The binding of the ItemsSource is an ObservableCollection(Of TreeViewItem) thats is filled from a database.

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ASP.NET ItemTemplate Container.DataItem

Mar 5, 2011

I have a Repeater on one of my pages like so: [code] But, when I run it it errors out with the message:'btn<% Container.DataItem %>' is not a valid identifier.I want to append btn to the Container.DataItem value so that I have dynamically assigned control names that are associated with the underlying data item. Any ideas?

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Asp.net - Have EditItemTemplate And ItemTemplate At Same Time On Formview?

May 3, 2012

I have the following inside a formview, I want to be able to show the information and if anyone makes changes I should update this information by clicking on update.I am fairly new to asp.net development , how can I do it? I keep having exception, saying frm1 is expecting editmode.

<<asp:Formview D="FormView1" runat="server" DataSourceID="SqlDesc" ID="frm1">
<ItemTemplate>
<table>
<tr>

[code]....

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Fetch Data From Gridview In ItemTemplate In ASP.NET 2

Nov 1, 2011

I have a gridview where each columns have two template fields. One is ItemTemplate and another is EditItemTemplate. Now in EditItemTemplate it will show some textboxes where i can perform necessary editing. I can easily fetch data from each cell by using the following code-

[code]...

But how can i fetch data when the grid view is not in editing mode that is in ItemTemplate. I have tried the following-

[code]...

But its getting the exception object reference is not set to an instance of object. This is probably happening because the above code should be used in a method like RowDataBound when a row is instantiated. But I have to fetch data from some other method.Again for clarification I want to fetch data when the gridview columns are in ItemTemplate Mode.

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Get Text From A Label In A DataList ItemTemplate?

Apr 13, 2010

I use Visual Web Developer 2008 Express.I have Label1 in a DataList ItemTemplate. I wish to use a button to get the text from that label and add it to text in TextBox1 which is elsewhere on the page.

I know how to do this from a standard label on a ASP.NET web page but cannot work out how to get the text from a label inside a DataList ItemTemplate.

This is what I thought I should do Protected Sub submit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles submit.Click
TextBox1.Text = TextBox1.Text & " " & DataList1.ItemTemplates.ItemTemplate.Label2.Text
End Sub

I thought that because DataList1.ItemTemplates.ItemTemplate.Label2 - System.Web.UI.WebControls.Label is what is written in the properties window header when I select the label in the DataList template.

When I try that, I get a Blue Squiggle under "DataList1.ItemTemplates" and if I hover over the squiggle the error box comes up saying " 'ItemTemplates' is not a member of 'System.Web.UI.WeControls.DataList'

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Add Update Command For ImageButton In GridView ItemTemplate?

May 31, 2012

I have a GridView with ItemTemplate. I am trying to approve and reject booking using ImageButton but I do not know where and how to put the sql command to update booking status.I need hints to continue my coding.

Here is my ItemTemplate for Accept and Reject imagebutton:

<asp:TemplateField HeaderText="Action">
<ItemTemplate>
<asp:ImageButton runat="server" ID="acceptBooking"
ImageUrl="~/images/accept.png"
OnClientClick="if (!window.confirm('Are you sure you want to accept this booking?')) return false;" />
</ItemTemplate>

[Code]...

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C# :: Conditional Logic For Gridview ItemTemplate (using Mark Up Only)?

May 30, 2012

I have a gridview as shown below. When the EmpType is contract the EmpID must be masked as "XXX"; for regular employees, actual EmpID should be shown. Also, when it is masked, I need to add a button control in the EmpID column.I need to do it using mark-up; not using code behind. How can we write the conditional logic for Gridview's ItemTemplate for this logic?Note: .Net 4.0

<asp:GridView ID="Gridview1" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:BoundField HeaderText="AssociateID" DataField="AssociateID" />

[code].....

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Repeating A Code In Common In ItemTemplate And EditItemTemplate?

Jan 26, 2011

I'm a newbie in asp.net. When using FormView, there is a big amount of code in ItemTemplate, EditItemTemplate and InsertItemTemplate which is almost identical.

[Code]...

ListView allows the use of LayoutTemplate - but I didn't see any examples that insert this kind of code in LayoutTemplate. And inserting this code in LayoutTemplate would result in an error.DetailView allows to produce code automatically but I'd like to use a specific design (for ex. using "fieldset" that encompasses some fields).

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.net - VS2010 ItemTemplate Throws Exception Until Project Properties Opened?

Feb 21, 2012

Okay, so I wrote a few custom ItemTemplates for VS2010 that implement IWizard in VB.NET (4.0). Straight forward enough. They work during my testing, but when someone else deploys and attempts to use any of them, Visual Studio throws an incredibly generic Exception has been thrown by a target of invocation error.

Stranger still, after they open up the project properties and try again... they work. Without changing anything. Anyone have any clue what is going on? Or perhaps even just a way of getting VS to give me a more specific error? I already tried devenv.exe /log but nothing out of the ordinary was there.

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Rebind Repeater Using Next / Previous Buttons In The ItemTemplate Of The Same Repeater?

Mar 27, 2009

I have a parent repeater with nested repeaters.My problem is I am trying to use 'Next' and 'Previous' buttons to rebind my repeater (rptTabContent) and thus the inner repeaters also, but when I try to manipulate the state of these links during the ItemCommand event they are overwritten by the bind.

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Can't Make It Stop While Counting

Mar 16, 2012

I have a simple form with Start/Stop buttons and a textbox that shows a ctr. When you click the Start button it loops to displays an incrementing ctr in the textbox. Can't seem to figure out how to get the Stop button to work while the ctr is being displayed. I've tried putting the loop in BackgroundWorker and Delegates too with no luck. Am I close or in left field, what's the magic? [code]...

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Counting All Characters In A Text Box?

Mar 14, 2010

I need a simple method of counting all characters in a text box and when a button is clicked a message must display if the amount of characters has exceeded 25.

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Counting Characters In A String?

Feb 4, 2011

Ok, so I have a string called item. It's value is "Coffe`". When I try to get the number of caractors by using:

textcount = item.length

However it returns with the value "5". even though there is 6 caracters.

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Counting Data In Sql Column?

Oct 16, 2009

'search Male
Dim cmdTextName As String = "SELECT isnull(Count(Gender),0) as TotalMale FROM tblStudent WHERE (Gender = Male)"
Dim sqlcmdName As New SqlCommand(cmdTextName, New SqlConnection(GetConnection))
sqlcmdName.Connection.Open()

[code]....

Am trying to count the number of male in my table however when i try to run using this code it pops an error which is "invalid column name Male" what seems to be wrong with my statements?

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Counting Instances In Bindingsource?

Mar 7, 2012

Is bindingsource.count only used to give the total items in a list? I'm trying to prepare data for a pie chart, and need to count the instances of different items in a column (If there's a way that the Chart will do this itself, I've not been able to find it, it seems to need linked items and values). The bindingsource is already filtered and would prefer not to combine filters.Would it be best to loop through the rows of the column and count them 'manually' or is there a quicker way of doing this?Put it in a datagridview? Is it possible to use Aggregate Count on a bindingsource?

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Counting Items In A List Box

Jul 6, 2009

I have created my list box, and can add things to it, now i would like to count the number of items in my list box, also the code that this is going to be the interface for has a maximum number of 20. How do i count numbers in a list box and also put a cap on the number of things that can be entered into the list box? Ps this forum is fantastic, i have learnt so much more today than all of last week!

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Counting Keystrokes And Clicks?

May 23, 2010

I'm trying to create an application similar to the site WhatPulse, which will generate an image with my clicks and keystrokes. WhatPulse only updates the image once every 24 hours, so I am going to make an application to keep track of that for me, only with realtime stats.

How can I count total keystrokes (outside of the application itself) as well as total clicks, in vb.net?

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Counting Line's Of A String?

Feb 20, 2011

I'm an inexperienced programmer,I want to count the number of line's in a string.In "hulp" are several line's, all ending with "vbCrlf".I have tryed If hulp.Substring(i, 1) = vbCrLf Then .... but that doesn't seem to work.

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Counting Records In An Ado.net Recordset?

Aug 14, 2009

I have a recordset rst, that returns the data i require ok. However i wish to transfer this data into an array, and also count the amount of records, as a counter, i.e. 23/312 records.I have tried the way i have used in the past, not .net, of rst.movelast etc, but this doesn't seem to work.

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Counting Red Pixel In An Image?

Nov 27, 2011

I want to count all of red pixel in an image. This is my code :

Dim x, y, kq As Integer
Dim image1 As Bitmap
image1 = Bitmap.FromFile("D:FiberAll.bmp")

[Code]....

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Counting Results In Object?

Feb 3, 2012

Counting results in Object?

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Counting Rows After Filtering?

Sep 23, 2009

I would like to count records of a datagridview after having applied a search criteria
the code i am using is the following:

Private Sub count_btn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles count_btn.Click

[code].....

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Counting Rows Between Dates?

Oct 30, 2009

Compute("COUNT([SoldDate])", "[SoldDate] >= #" & DateTime.Today.ToString() & ateTime.Today.AddDays(180).ToString & "#") get the following error:
tring was not recognized as a valid DateTime.

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Counting The Length Of A String?

Oct 29, 2009

How can I count the length of a string and also how many special characters are in the strings.

For instance if I have this string: $how*

How can I count that string is 5 chars long and that there are 2 special characters in the string. (special characters are the $ and

I think that I am going to have to use the .length method to count the length of the string.

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