In almost all cases, my edit template and insert template in the formview are the same.
So instead of copying pasting the same markup, i decided to put it in a user control. The display works fine, however, the databinding doesn't work anymore. It works fine if I put the markup directly in to the formview template.
I have a ListView showing just a list of concatenated strings obtained from different field of the objects of the datasource.
A LinkButton (with CommandName="Edit") in each row Event handlers for OnItemDataBound and OnItemEditing
A UserControl in EditTemplate.
Now the problem is, I don't know how to use Bind expression in the UserControl. I mean, how to populate this usercontrol when the linkbutton is clicked? (I tried capturing the control in theOnItemEditing handler. But FindControl returned null, as that handler is called before going to edit mode.)
I am having trouble trying to access a UserControl I created and placed inside the EditTemplate of the ListView. How is it done? I've tried to access it at the ListView's ItemDataBound, ItemEditing and Databound with the following code with no luck:
ucEditTask = DirectCast(lvTimeEntry.FindControl("ucEditTask"), UserControl)
I am trying get a file upload DLL control ( Subgurim.Controles) to function inside of a FormView
I have it registered as an assembly, but FileUploaderAJAX1 is not in context.
I tried :
[Code]....
I am using FormView component which has a field that is the sex of the person that I am using RadioButtonList with a simple way to show Male and Female, but want to retrieve the information and OldValue NewValues not anything behind me.
In the FormView Edit Template:
<! - SEX ->
<tr>
<td> <strong> Gender: </ strong> </ td>
[code]...
I need to insert code inside the SelectedIndexChanged event but it wont show up in my IDE :(
[Code]....
If I add another DropDownList outside my FormView it WILL display the events.
I've seen this before, I fixed long time ago and now cannot remember how I did :) My store procedure won't update the record because the sql field 'itemId' is being passed as ZERO always.
<EditItemTemplate>
<table border="0" width="100%">
<tr>
[Code]....
<td class="cxml_item_name">Active:</td>
<td class="cxml_item_value"><asp:CheckBox ID="ActiveCheckBox" runat="server" Checked='<%# Bind("Active") %>' /></td>
<td class="cxml_item_name">Created:</td>
<td class="cxml_item_value"><asp:TextBox ID="CreatedTextBox" runat="server" Text='<%# Eval("Created") %>' Width="250" ReadOnly="True"/></td>
I can insert a checkboxlist selected value as comma delimited string into the database. But I have hard time to reload it in formview edit mode. I added a hidden label to retrieve the comma delimited string and try to use checkboxlist databound event, but it doesn't work. I don't know what problem is in my code.
[Code]....
[Code]....
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!
View 4 RepliesI have a ListView showing just a list of concatenated strings obtained from different field of the objects of the datasource. A LinkButton (with CommandName="Edit") in each row Event handlers for OnItemDataBound and OnItemEditing A UserControl in EditTemplate.
Now the problem is, I don't know how to use Bind expression in the UserControl. I mean, how to populate this usercontrol when the linkbutton is clicked? (I tried capturing the control in the OnItemEditing handler. But FindControl returned null, as that handler is called before going to edit mode.)
I have a DetailsView where EditTemplate has a dropdown where the datasource is a view from SQLDatasource.
SELECT DIR, NAME, TYPE,
CASE WHEN [Dir]=''then [NAME]+' ' + [TYPE] else [DIR] + ' ' + [NAME]+' ' + [TYPE] END AS FULLSTNAME
FROM vROADS
In the DetailsView, Data Source configuration Wizard dialog box, I select the SQLDatasource as the data source. Under "Select a data field to display in the DropDownist:" I select NAME. Under "Select a data field for the value of the DropDownist:" I select FULLSTNAME.
When I try to edit I get the error saying "... it is not in the list...".
This is what I am trying to make it happen: The dd list displays the [NAME] data and when the user selects a value from the list, [FULLSTNAME] is actually selected, displayed in the text box section of the dd and is also stored to the database.
Any way of making this happen? I think I get this error because, FULLSTNAME is not a part of the database, but it is in SQLDataSource as a field.
Let me know if you need the html code.
In the gridview we are using edit button. Once the edit button click Controls in the edit template will display in the same row with update button. That row has two dropdownlist control.
Process flow:
controls:d1 and d2
d1 is using sqldatasource for item display : working fine.
d2 is using codebehind code to load the item based on the selected value in the d1 : Not working
How to findthe control in the edit template to display item value for d2.
I have a GridView with an ItemTemplate and an EditTemplate:
[code]....
I am able to go into Edit Mode and once in edit mode I can see the textBox tbLogEntry fine. lblLogEntry is gone. I have left regular Item mode and am in Edit mode:
[code]........
gives me back the original value, not the new one.
How do I get the edited value from the front end textbox?
This is page load
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{ [code]...
But in my ascx.cs when IButton1_Click is trigered My name is null
private string _sname;
protected void Page_Load(object sender, EventArgs e)
{ [code]...
I would like to ask if it is possible to access data on a master FormView from a nested detail FormView.
I have a main form (master) with several tabs (detail) and would like to display a label with text from main form that is hidden by the tab at the moment of editting. My asp page looks like this.
[Code]....
Is it possible to get the value of the label CompanyTextLabel from CompanyTextBox using just ASP.NET expressions or something similar without writing c# code in .cs file?
I have a nested formview. I need to set a value for a textbox when I'm in insert mode from parent formview which is editmode.
View 4 RepliesI have a formview that use the formview iteminserted event. The information inserts into the formview fine, but all cells blank out after the insert. How can I make it so I can show all the values I have inserted show up in the formview after the inteminserted event?
View 2 RepliesI need to change the row.forecolor = drawing.color.red.
in my gridview i have a STATUS field, its ItemTemplate is LABEL1 and its EditTemplate is DropDownList1.
on loading I have successfully changed the forecolor, but when I edit it gave me an error:
Object reference not set to an instance of an object.
Now I have a datalist
I have done the itemtemplate and edittemplate,when I click on the button in itemtemplate, the edittemplate will show.But that row in itemtemplate will disappear.How can I keep that row in itemtemplate and ecotent in edittemplate both appear?
I have a page with a FormView on it. The page is strictly for adding records to a Table. I have the FormView bound to an EntityDataSource and everything works greate except for one thing.
I want to initialize a date field in the FormView to today's date. So, in my page_load event I have:
if (!Page.IsPostBack)
{
//Initialize SetupDate to today.
TextBox setupdate = (TextBox)fvJob.FindControl("txtSetupDate");
setupdate.Text = DateTime.Now.ToShortDateString();
}
The first time this page loads, the txtSetupDate field is initialized.
Although, and subsequent loads of the page doesn't initialize the Text Box. I step through the code in the debugger and I can see that the code is executig, but something (the FormView bind?) is "clearing" the Text Box.
I have user control (3 dropdownlist and a button) and Listview with data pager in my aspx page.Now on click of the button in user control i pass dropdownlist value to my page and based on the value i get data and show in listview..i am trying to implement this fetaure http://mattberseth.com/blog/2007/12/data_navigation_with_the_listv.htmlThis works great if i have datasource bind to listviewn and paging works as shown in example.But in my scenario i have to get the value from code behind and bind the data and a result i am not able to implement the pager functionality as shown in the example.So is it possible to pass value to parameter of objectdatasource from usercontrol and implemet paging as show in example.??
View 1 RepliesI think I am not a beginner in asp.net, but now maybe I dont see the solution because it must be so easy..I have a simple Repeater on an UserControl(ascx).After a Postback on a button click I would like loop trough allthe Items from the Repeater, but the RepeaterItem-Collection is Empty!!!!!But NOW it comes, when I move the whole code from the UserControlto the Codebehind of an Page, and move the Repeater also to the Page.It works!!!! The Items-Collection are not empty after the Postback!!!Here is the simple Codebehind from the UserControl:
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
[code]...
How can i use usercontrol in gridView or data grid for show news
View 2 Repliesi have the following scenario: one formview. when in editmode there is a child formview linked to the other by a column value. i need to take the value of one of the values of parent formview controls and set it to a textbox of child formview in insert mode. I wish to know which event should I use in codebehind to bind both controls? (that escenario will have paging and must keep the binding as if it was master detail)
View 9 RepliesUsing a class component, an Object data source and a formview I am successfully pulliing data from a SQL database. In some cases the rows contain one or more Null values and I would like them to be ignored completely. My simple code follows:-
<%# Eval("add_1") & ","%>
<%# Eval("Add_2") & ","%>
<%# Eval("Add_3") & ","%>
OUTPUT:-
Rose Cottage, 123 New Road, Margate,