Forms Data Controls :: How To Show ItemTemplate INside EditItemTemplate Of GridView

Nov 19, 2010

How to Show ItemTemplate iNside EditItemTemplate Of GridView

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Forms Data Controls :: FindControl A Label Inside A ListView ItemTemplate Inside A GridView ItemTemplate On Button_Click?

Jan 17, 2011

I have something like this:


This does NOT work. What's wrong here?How do I accomplish my goal? I MUST use the Button1_Click event for this one.

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Forms Data Controls :: Manual Selection Between EditItemTemplate And ItemTemplate?

Nov 10, 2010

I have a gridview which uses an EditItemTemplate and an ItemTemplate for an 'Effect' column. The ItemTemplate simply displays the bound data using a label control. The EditItemTemplate defines a databound DropDownlist control which contains all the possible selections.

The gridview also contains a bound 'State' column which gives the State of each row. I have already been able to access this field in the gridview_RowDataBound event, so far using the value to decide whether to re-colour a row or not. What I would like to do is use this value to determine whether to use the ItemTemplate or the EditItemTemplate for each row.

Effectively I want to be able to decide whether to display just the data (For an Approved row) or display the DropDownList and allow the user to make updates (For an In Work row). I have searched for information on this issue online but have not found a lot, so I presume that my approach is not possible.

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Data Controls :: Unable To Access Label Inside ItemTemplate Inside OnRowEditing Event Of GridView

May 7, 2015

I have gridview in my page that users can edit their data in gridview... and in this gridview I define label that I want when users click on Edit button it change label3.text:

below is code:

<asp:GridView ID="GridView1" runat="server" CssClass="DGridView1"
        AutoGenerateColumns = "false" Font-Names = "Tahoma"
        Font-Size = "9pt"
        HeaderStyle-BackColor = "#e0e0e0"
        OnPageIndexChanging = "OnPaging" onrowediting="EditCustomer"
        onrowupdating="UpdateCustomer"  onrowcancelingedit="CancelEdit"
         GridLines = "Both" OnRowDataBound = "OnRowDataBound"

And .cs:

protected void EditCustomer(object sender, GridViewEditEventArgs e) {
Label Label3 = (Label)GridView1.Rows[e.NewEditIndex].FindControl("Label3");
Label3.Text = "neda";
GridView1.EditIndex = e.NewEditIndex;

but here when I click on EditCustomer it doen't change label3.text 

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Forms Data Controls :: Accessing Textbox Inside ItemTemplate Of Gridview?

May 17, 2010

I've been searching all day for a solution to this, but nothing has worked.

Here's my scenario: I'm binding the gridview to a datatable. One of the columns is a textbox that will accept user input.

When a "submit" button is clicked, I need to loop through all the rows, get the textbox's text, and add them all together. Simple, right?

I've tried the following (this is on the "submit" button's click event):


The itemtemplate looks like this:


The txtDays.Text property is ALWAYS empty. UNLESS I assign it a value w/in the control. But then it's ALWAYS that value. I need to get the value of what the user enters.

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Forms Data Controls :: Formating A Currency Inside A Itemtemplate Of A Gridview?

Oct 6, 2010

I have a gridview and one of the field is a templated one and I have a decimal value that I want displayed as a currency so I tried this code here but doesnt work.

<asp:Label ID="Label2" runat="server" Text='<%# eval("DealValue").ToString("C") %>'></asp:Label>

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Forms Data Controls :: Textbox In ItemTemplate Inside Gridview, Unable To Get The Value?

Aug 21, 2010

I have a itemtemplate inside a gridview.

<asp:TemplateField HeaderText="Enter OTP">
<asp:Label ID="Label2" runat="server"


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Forms Data Controls :: How To Disable Button Inside EditItemTemplate Inside DetailsView

Jan 20, 2011

I have a boolean / bit value in the database called "is_paid". Depending on this value I want to Disable a button. (the same would go for example to set a textbox not Visible, but anyway)

What I want is to Disable the button, if my boolean is 1 (true).

First I tried to convert my boolean value to text:

onclick="btnCalculatePayment_Click" Enabled='<%#
Convert.ToBoolean(Eval("is_paid")) ? "False" : "True" %>'

But got an error:

CS0030: Cannot convert type 'string' to 'bool'
However, if I use it one a Label it works fine: <asp:Label
Convert.ToBoolean(Eval("is_paid")) ? "True" : "False" %>'></asp:Label>

So another trial I did was to CAST the data from the database to be the text that I want, like so:

SELECT not_paid = CASE WHEN is_paid = 0 THEN 'True' WHEN is_paid = 1 THEN 'False' END ....

And my code changed to:

onclick="btnCalculatePayment_Click" Enabled='<%#
Bind("not_paid") %>'

But got this error:

System.InvalidCastException was unhandled by user code
Message=Specified cast is not valid.
at ASP.manager_aspx.__DataBinding__control74(Object sender, EventArgs e) in c:Documents and SettingsAdminMy DocumentsVisual Studio 2010ProjectsWebManager.aspx:line 219
at System.Web.UI.Control.OnDataBinding(EventArgs e)
at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)
at System.Web.UI.Control.DataBind()
at System.Web.UI.Control.DataBindChildren()

So I wonder, is it possible to change the "Enabled" property based on by boolean value?

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Forms Data Controls :: Setting Text Programmatically In ItemTemplate Of Gridview Does Not Show

Mar 7, 2010

The problem is this: I am writing a system to show helptexts on certain labels. So in the PageLoad I recursively iterate all controls and save those with a certain tag. So far so good.

On the PreRenderComplete I iterate the controls and set their text property. The strange this is that the labels in ItemTemplate don't get the new text. The PreRenderComplete fires after the DataBound event of the gridview, the label gets found perfectly, in the end it has the new text, but in the page it's still the old text.

I hope I don't need the Row_Databinding event of the gridview, since I want to put all the functionality in an extender class with as little custom work as possible.



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Forms Data Controls :: Get The Label Value Inside The Gridview ItemTemplate And Convert To String C#?

Sep 1, 2010

<asp:Label ID="LabelSubUpdateID" runat="server" Text='<%# Eval("UpdateID") %>'></asp:Label>

Get the Label value inside the Gridview ItemTemplate and convert to string C#?

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Forms Data Controls :: Textbox Text Inside ItemTemplate In GridView Clears After The Update Button Is Clicked

Nov 10, 2010

I have a GridView with two templatefields, one with a DropDownList and the other with a TextBox, both loose their values once I hit the "update" button. Is it any way I can make the controls keep the values?

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Data Controls :: Group RadioButton Inside GridView ItemTemplate

Apr 28, 2014

There is a Gridview in my web page in which data is coming from below Table 1:

Id Name Value

1 aa 30
2 bb 80
3 cc 60


<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" AllowPaging="True" PageSize="8" OnPageIndexChanging="GridView1_PageIndexChanging">
<asp:BoundField DataField="id" HeaderText="ID" />
<asp:BoundField DataField="Name" HeaderText="Name" />
<asp:BoundField DataField="" HeaderText="Value" />
<asp:Button ID="BShow" runat="server" Text="Show Data" OnClick="BShow_Click" />

1) I want to use RadioButton inside Gridview to select rows of gridview.

I tried using ASP RadioButton, but it is multi selecting the Grid rows.I want single selection of RadioButton one at a time while selecting rows.

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Forms Data Controls :: Set The Value Of Literal Control Inside Itemtemplate Control Of Gridview From Code Behind?

Jun 30, 2010

How can i set the value of literal control inside itemtemplate control of gridview from code behind ?(i am using

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Forms Data Controls :: How To Control The Dropdown Which Is Inside FormView EditItemTemplate

Jan 27, 2010

How to write code in to control the Dropdown which is inside FormView EditItemTemplate. FormView named "frmFaultsReg" DetailsView named "lstStatus" Actually what i want to do that there is a textbox inside FormView EditItemTemplate and ItemTemplate to insert Closing date. lstStatus has a value PENDING and CLOSED. If a user select CLOSED from lstStatus then the date textbox named "ClrDateTimeTextBox" should show current date time and to insert into database and if user again selects PENDING from lstStatus then the date textbox should show empty. I think the postback of lstStatus should work but lstStatus is inside the FormView thats why I am unable to hook it.

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Forms Data Controls :: How To Update EditItemTemplate According To Selection Of Another EditItemTemplate

Mar 24, 2011

I have a gridview and it has two EditItemTemplates. I want to update the items inside the second dropdown (EditItemTemplate) when I select an item from the first dropdownlistbox (EditItemTemplate). I want to update dropdownlist2 when I select an item from dropdownlist1. How can I do this?


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Forms Data Controls :: Row.Cells[2].Text Is An Empty String In GridView_RowCommand (3 Buttons Inside An EditItemTemplate)

Jul 22, 2010

string s = "" when I click on the DeleteImage1 button in the EditItemTemplate row.Cells[2].Text is an empty string in gridView_RowCommand (3 buttons inside an EditItemTemplate)








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Web Forms :: ListView EditItemTemplate Doesn't Return To ItemTemplate?

Jan 21, 2011

The following code represents an EditItemTemplate in my ListView. My problem is that when I click the Update button, everything updates but then the display doesn't go to the ItemTemplate. According to Microsoft: "By default, theListView control returns to read-only mode after an update operation."


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Forms Data Controls :: Hyperlink Inside An ItemTemplate?

Jul 15, 2010

I have a DataGridView with a ItemTeplate column, which has a HTML hyperlink (<a href....>) inside. When a user clicks on a link, a popup with a TextBox is showed to the user. Then the user can type a data. With this data, I must update the hyperlink's text in which the user clicked. All using javascript. The problem is that I don't know how to find the Hyperlink because there will be so many hyperlinks as rows in the DataGridView and they will have the same Id.

How can i find the hyperlink using javascript?

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Forms Data Controls :: ItemTemplate (Detailsview) For Certain Fields Does Not Show Up?

Jan 19, 2011

In this case I'm having, the ItemTemplate for various fields in my DetailsView (2 in my case) does not show up, but when you click the edit button, the EditItemTemplate shows up. I played with it, moving it around. No matter where I put it, one of the fields did not show up.

To get even stranger (and don't ask me how I came up with this), if I put a dummy boundfield BEFORE it, the ItemTemplate shows up. But this is totally absurd.

Here's the html:


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Forms Data Controls :: Radiobutton Inside Datalist ItemTemplate

Feb 1, 2011

I have a radiobutton inside an itemTemplate in datalist , and i'm binding this radiobutton dynamically from database, the problem is that all the radiobuttons generated are selectable at the same time which is wrong. (Multiple radiobuttons selcted at the same time)

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Forms Data Controls :: Show Hyperlink On Condition In Repeater ItemTemplate

Nov 2, 2010

I have a Repeater displaying some data that doesn't do what I'd like to see. If a certain condition is met (ex: parent.NumOfChildren > 0) I would like a hyperlink shown. Here is what I have so far:

<asp:Repeater ID="parents" runat="server" >
<asp:HyperLink NavigateUrl='<%# "Children.aspx?parent=" &#43; DataBinder.Eval(Container.DataItem,"Parent_ID")%>'
Text='View Children' runat="server" target="_self" ID="Hyperlink2" NAME="Hyperlink2"/> -

In this case, the "View Children" link shows up for every item in my Repeater, but I'd like it shown only if parent.GetNumOfChildren() > 0. Would it be correct to try setting the Visible="true/false" property of the HyperLink? Is that the norm for this sort of problem? Or, is there a way to wrap the entire <asp:Hyperlink> ... </asp:Hyperlink> tag in an if statement that has a reference to the object that is currently being interated in the Repeater? Ie:

if(CurrentDataItemInIteration.GetNumOfChildren() > 0)
<asp:Hyperlink> ..... </asp:Hyperlink>

To me, the Visible="true/false" solution seems cleaner, if possible.

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Forms Data Controls :: Linkbutton Inside ItemTemplate In Safari And Firefox

Aug 5, 2010

I have an ItemTemplate inside a listview with a linkbutton wrapped around three table rows. The linkbutton is supposed to make the whole rows clickable but this only works in IE. Does anyone have an idea about why? The link works if I move the rows out of the linkbutton and write some gibberish text instead, but that's not what I want.


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Forms Data Controls :: Accessing UserControl That Is Inside A FormView ItemTemplate?

Mar 23, 2010

I have a UserControl inside the ItemTemplate of my FormView and I need to access it in order to get an event fired off. As the UserControl is inside the template, my event cannot see it!

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Forms Data Controls :: Can't Get Imagebutton Inside DataList ItemTemplate To Work

Aug 13, 2010

I have an img control that I am trying to replace with an image button.

I am using both for testing purposes. The img control generates the image, the imagebutton doesn't work


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Forms Data Controls :: Access A Control Inside A Listview Itemtemplate?

Mar 29, 2011

on my page, there are two listboxes,


Based on the selection of SchoolID in listviewSchools, the ListviewStudents will be filled with the data.

SchoolIDLabel is in the ItemTemplate of the ListviewSchools. The following works for insertitemtemplate

Dim txtTitle As TextBox = CType(ListView1.InsertItem.FindControl("txtTitle"), TextBox), but i can not Access a control inside the ItemTemplate of a listview.

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