Forms Data Controls :: Click A Row In A Datagrid And Show A Modal Pop Up To Edit The Item?

Feb 18, 2011

i have a datagrid that i want to be able to select a row and be able to edit the details of the row selected. Im connected to an sql azure db.

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I am using gridview for my application, in the grid i am using dropdown list for two columns ,It's working when i run my application but when i am edit application ddl can't show the editable data ( it show only select).And one more thing that two columns are interrelated , one ddl(Itemgroup) is connected with(ItemName).

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Feb 18, 2011

Here's my GridView control:


And here's my FormView control:


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Forms Data Controls :: Validating Page With Listview Edit Item And Insert Item Templates Are Both Present

Aug 9, 2010

I have a listview set up in "flow" mode where the existing records are all on an extended page so you can scroll down to any record.

The InsertItem Template is in the first position, making it easy to insert a new record.

And one can scroll down the page to any record, click the edit button and update that record -- nice having everything on one scrollable page.

I am running into a problem with validations. I have validation controls restricting inputs for all the textboxes on the Insert Item template. They work fine. And on Item Inserted I am running a page validation:

If Not Page.IsValid Then
e.Cancel = True
End If

which works fine also.

The problem occurs when I scroll down to an existing record, and go to edit it. I have all the same validation constraints on the textboxes for the EditItemTemplate as I have on the InsertItemTemplate. But I cannot successfully do a page validation on updating the record. The code I am using on update is:

Protected Sub LVRentals_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.ListViewUpdateEventArgs) Handles LVRentals.ItemUpdating
If Not Page.IsValid Then
e.Cancel = True
End If
End Sub

This results in a Cancel even if there are no validation errors on the InsertItemTemplate because the Page.Validate() seems to be causing the InsertItemTemplate to think its fields should be filled out also.

Here is the code for a typical entry of the InsertItem Template:


All the controls in the Edit Item template are part of ValidationGroup "edit1" and those of the InsertItem Template are part of ValidationGroup "edit2"

How can I get around receiving validation errors on the InsertItem Template when I am trying to validate just the EditItemTemplate when both are present on the page?

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Forms Data Controls :: Click To Edit Button Twice In Form View To Change To Edit Mode?

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here is the page code:


Here is the Codebehind:


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I have a dropdown list which has states retrieved from a table. I want to have an option to add new states.. I have added a list item NEW in the dropdown. When I click on NEW i should get a pop up to add a new state  and goes in the table.

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I am using Datagrid.onclick of edit i need to raise a event and capture the empid in the method.How to proceed

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Forms Data Controls :: Use A Gv With A Modal Formview To Edit The Row Details / Get The Gv Data Keys?

Mar 16, 2010

I 'm trying to use a gv with a modal formview to edit the row details

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Secondly: after the row has been edited i need to change the data source so it can be saved in a second table.

these are the errors i'm getting with the code below

Error 65 The best overloaded method match for 'System.Web.UI.WebControls.ParameterCollection.Add(string, string)' has some invalid arguments

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Forms Data Controls :: Edit Grid Data In A Modal Popup

Feb 21, 2010

I have a GridView, and I want to enhance the edit mode, so, I was thinking in modal popup to edit the data when the user clicks the edit button. I used a templated filed with an image to edit data. In the GridView_RowDataBound code, I add an attribute to the image on each row bound...

Dim EditarActividad As ImageButton = e.Row.FindControl("EditarActividad")
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<asp:Button ID="ModalPopupButton" runat="server" Text="Modal Popup" />
<asp:ModalPopupExtender ID="ModalPopupExtender" runat="server"
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Also, I added the Javascritp "launchModal", on the client side to simulate the ModalPopupButton_Click...

<script type="text/javascript">
var launch = false;
function launchModal() {
launch = true;
function pageLoad() {
if (launch) {
var button = $find("ModalPopupButton");;

Why when I click the image on the GridView shows the modal popup frame on its original position (below the grid), and not floating on the center of the screen? (If I click the Button, it works fine).

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Jan 17, 2010

i am using datagrid( and pulling out data from database(sql 2005).

i have given option of show profile.

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i am trying but not working.

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I didn't had any problem using datagrid to display Sql table on ASP.NET page,

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I am editing the page links text 1 2 3 4 5 ... as 1-10 11-20 21-30 31-40 ...succesfully. But here the problem is when am clicking 21-30 link it changes to 3. How to display the 3 as 21-30.

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I am having an issue with a simple databind to a datagrid. What happens is that for some reason, the first character of the data going into the 4th column is getting placed at the end of the data in the third column; but only on the first row. Here is an example of what I mean:

Form ID
Employee No
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End Date
Form Status
Stan Marsh1
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As you can see, in the first row of data, a "1" has been moved from the Start Date column to the Associate Name column. Because this is a databind I don't see how this is even possible. I'm just curious if this is a known issue or just some random fluke. Here is the relevant code:


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Sep 6, 2010

I would like to make the datagrid bound column to hyperlink for redirecting to the details page .

For example , when my mouse over certain row of bound column in datagrid , it will change the colour to blue . Also , I can click it and redirect to the detail page .

Notes : I don't wan to use hyperlink column

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Forms Data Controls :: Datagrid Item.ItemIndex Keep Selecting The Wrong Row Number?

Sep 1, 2010

I apologize in advance for my poor english:1. I have a dropdownList within my datagrid and its already populated fine (22 rows in my datagrid)2. The select item for the 21 row is the same as the select item of the 22 row3. When trying to do selectedIndexChange for the 22 row, it didn't seem to work.The error:

Dim ddl As DropDownList = CType(sender, DropDownList)
Dim dgi As DataGridItem = CType(ddl.Parent.Parent, DataGridItem)
Dim rowID As Integer = dgi.ItemIndex

The rowID keep staying at 20 even though the selectedIndexChanged is happening in row 22( ie. rowID should be 21)

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Forms Data Controls :: Show Only Part Of An Article And Then Click To Show Full Text?

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I currently have a label in an ItemTemplate that looks like this:

<asp:Label ID="bodyLabel" runat="server" Text='<%# Bind("body") %>' />

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