Forms Data Controls :: SelectedIndex In DropDownList Inside DataList?

Feb 25, 2010

I have dropDownList in EditItemTemplate in DataList which is used to choose value from possible ones.

To display cuurent value I used SelectedIndex='<%# (int)(QuestionType)Eval("Type") %>' inside he dropDownList.

But then I started to dataBind dropDownList dynamically and it stopped working...

Why? When does the code in SelectedIndex='<%# this code %>' works?

View 2 Replies


Similar Messages:

Forms Data Controls :: Getting DataKeyField Value In DataList After DropDownList SelectedIndex Changes?

Dec 29, 2010

I have a datalist where each item consists of a textbox and a dropdownlist. I want to get the datakey value when a selected dropdownlist item changes. I can get the selected value of the dropdownlist, but I can't figure out how to get the key field value of the datalist row item that the dropdown resides in.

[Code]....

[Code]....

View 2 Replies

Data Controls :: Open AJAX Modal Popup On SelectedIndex Changed Event Of DropDownList Inside GridView

May 7, 2015

I'm trying to load a gridview based on selection from dropdownlist. When i run the program, it displays empty gridview. How to solve this?

Name of dropdownlist: CatCode

Code behind:

Private Sub BindProdGrid()
Dim conString As String = ConfigurationManager.ConnectionStrings("SY_InventoryConnectionString").ConnectionString
Dim rowIndex As Integer = 0
Dim box11 As DropDownList = CType(SalesGView.Rows(rowIndex).Cells(1).FindControl("CatCode"), DropDownList)

[Code] ....

View 1 Replies

Forms Data Controls :: How To Populate A DropDownList (using C#) Inside A DataList While Page Loads

Apr 18, 2010

How to populate a DropDownList (using C#) inside a DataList while page loads.....yes we can do it by using DatasourceID propeerty in aspx page itself(as I've done here..), but how do I do using C# in code behind only?

<FooterTemplate>
<table>
<tr> [code]...

View 1 Replies

Forms Data Controls :: Dropdownlist Selectedindex Changed Will Not Fire ?

Jun 14, 2010

I wanted to create a dropdownlist that would trigger an asynchronous postback and update the Gridview inside the Updatepanel. However, no matter what I do, when the dropdownlist changes, nothing in the UpdatePanel will change, even the TestLabel....I've been banging my head against the walls for days on this -- why won't this work? When I remove the UpdatePanel code and triggers, all the code works, eg, you change the dropdownlist andthen gridview updates -- but it refreshes the page and this is why I wanted to put the Gridview inside an Updatepanel to make it look cleaner.[Code]....

View 9 Replies

Forms Data Controls :: Binding A Textbox To A Dropdownlist Selectedindex?

Feb 11, 2010

I'm having trouble binding my textbox to my dropdownlist. I got it to work but I don't think it is the correct way of doing it. I have my DDL bound to a datasource and populating everything correctly. However, I couldn't find a better way of binding my textbox to it besides using the FormView control and its counterpart, Templates (edit,insert,etc) It looks messy and i was hoping there was a better way of doing it. I've researched it online for awhile now but I couldn't understand how to implement for my situation.

My DDL has company names in it and the datasource has all the information from the table including what I'm trying to have my textbox pull (Address).

View 3 Replies

Forms Data Controls :: Linq / DropDownList Gives Error On Selectedindex

Nov 21, 2010

LinQ / DropDownList gives error on selectedindex

[Code]....

View 3 Replies

Forms Data Controls :: SelectedIndex Of DropDownList Using TableAdaptor Data Source?

May 26, 2010

I am populating a dropdownlist in a detailsView on Page_Load using a table adaptor as follows

[Code]....

[Code]....

View 3 Replies

Forms Data Controls :: Session And Dropdownlist - Gridwiew Show Data By Remmeber Old Selectedindex?

Jun 24, 2010

when i change page from page1 to page 2 I remember Dropdownlist in session

Session("Dropdownlist")=Dropdownlist

now when i go back to page1 I set the Dropdowlist the way what it was before i left page1

Dropdownlist=Session("Dropdownlist")

Everything its remember but when i load the page with my Dropdownlist again. The selectedindex shows default value in the control Dropdownlist.But it does remmeber old selectedindex.I got it wired with Gridwiew and gridwiew show Data by remmeber old selectedindex. Well generally I like to remember selectedindex when i go to a differente page and when i go back have it set in the control dropdownlist the way when i left the page

View 10 Replies

Forms Data Controls :: Getting Selected Key Value From DataList Inside Another Datalist?

Aug 30, 2010

I need to find which Selected Key value that was selected in the ChildDatalist inside the MainDatalist

this is my Html code...for the MainDataList and the nested Childdatalist

[Code]....

View 3 Replies

Forms Data Controls :: Place A Datalist Inside Datalist?

Mar 14, 2011

I am trying to place a datalist inside datalist. I managed to place a datalist inside gridview but not datalist inside datalist.

Below is the code I am using to bind the datalist into the master gridview, I am trying to change this code in such way it will be right for datalist inside datalist but so far I did not succeed.

[Code]....

View 2 Replies

Data Controls :: Fire GridView Edit Event On DropDownList SelectedIndex Changed

Dec 16, 2013

I am using a dropdownlist in my application and it has corresponding SelectedIndexChanged() event.I would like to invoke GridViewEdit Event when SelectedIndexChanged event fires from dropdown list.Is it possible to implement this...??

<asp:DropDownList ID="ddlStatus" Visible="true" AutoPostBack="true" OnSelectedIndexChanged="ddlStatus_SelectedIndexChanged" runat="server">
</asp:DropDownList>
protected void ddlStatus_SelectedIndexChanged(object sender, EventArgs e)
{
//Code to fire the GridViewEdit Event to put a row in edit mode
}

View 1 Replies

Data Controls :: DropDownList SelectedIndex Changed Event In GridView EditItem Template

Sep 27, 2012

Unable to generate dropdown event selectedIndexChange in GridView's Edit Template

protected void GridViewDepartment_RowUpdating(object sender, GridViewUpdateEventArgs e)
{ getConnection = connection.SetConnection();
GridView GridViewDepartment = (GridView)sender;
GridViewDepartment.EditIndex = e.RowIndex; // Update Index You Want to edit
GridViewDepartment.DataSource = departmentTable; // ReBind the GridView

[Code] .....

View 1 Replies

Data Controls :: Datalist Inside Datalist Access Child LinkButton On Click

Apr 23, 2012

In Datalist Item Template Another Datalist And Child Datalist How can we access link button inside chile datalist when click in child link button

View 1 Replies

Forms Data Controls :: Populating DropDownList Inside A ListView Inside A FormView

Jan 16, 2010

I have the following (abbreviated) code:

<asp:FormView ID="FormView1" runat="server" DataKeyNames="ItemID" DataSourceID="LinqDataSource1">
<EditItemTemplate>
<asp:DropDownList ID="ddlCategory" runat="server" SelectedValue='<%# Eval("Category") %>'
DataSource="<%# GetCategories() %>" DataTextField="Text" DataValueField="Value" />
</EditItemTemplate>
<ItemTemplate>
<asp:ListView ID="lvParticipants" runat="server" DataSource='<%# Eval("Participants") %>' >
<InsertItemTemplate>
<asp:DropDownList ID="ddlCountry" runat="server" SelectedValue='<%# Eval("Country") %>'
DataSource="<%# GetCountries() %>" DataTextField="Text" DataValueField="Value" />
</InsertItemTemplate>
</asp:ListView>
<ItemTemplate>
</asp:FormView>

When the FormView is in Edit mode, ddlCategory is populated as expected by calling GetCategories(), which returns a List of categories. However, when the ListView is in Insert mode, ddlCountry is empty. I put a break point in GetCountries(), but it never gets called. If I change the name of the method, I get an error. So it recognizes the method at compile time, but does not call it at run time. I'm guessing this is an embedded binding issue of some kind, but I'm hoping someone can save me a lot of time by pointing out the solution.

View 11 Replies

Forms Data Controls :: DropDownList Inside GridView Inside UpdatePanel SelectedIndexChanged Event Not Firing?

Aug 16, 2010

I have an UpdatePanel with a GridView. This GridView has a template column that is a DropDownList. The problem is that the SelectedIndexChanged event does not fire for the DropDownList. Here is the code:

[Code]....

The codebehind:

[Code]....

View 2 Replies

Forms Data Controls :: Showing Linq Result Values Inside Dropdownlist Inside Listview

Jun 22, 2010

I have a listview that is showing its result by using a linq query. The linq query goes like this.

[Code]....

* db.Varer: Varer is a table that contains basic product information like proudct name, product nr. etc. ** a.fk_kategori_id == CatParamId : I'm just saying limit the result according to the Category ID (a.fk_kategori_id). The category id is coming from a dropdownlist (CatParamID) *** Join: Besides the Varer (Product) table I also have another table, Sizes. This Sizes table contains 6 columns (ID_Sizes (int) primary key and the columns: OneSize, S, M, L, XL, XXL all are bit (true or false)). There is a relationship between Varer table and Sizes table. It says that I can only insert a value into the "fk_sizes_id - column" of varer table if that value already exists as primary key within the Sizes table. **** I'm starting by picking basic product values like productId, ProductName etc from the Varer (a) table ***** Then I'm picking the corresponding Sizes values (onesize, s, m, ...) from the Sizes table. Now within my ListView I'm showing the above result by using Eval, like this.

[Code]....

And this works perfectly, but now comes the thing that is causing me trouble. I have the below drop down list (still within the ListView ItemTemplate):

[Code]....

I want this drop down list to be populated with only those of the "linq query's Sizes table result" that are true. By "Sizes table result" I mean these

[Code]....

View 14 Replies

Forms Data Controls :: Trying Datalist Paging With Dropdownlist

Jan 28, 2010

i am trying datalist paging with dropdownlist. i am using vb.net with sql server

View 2 Replies

Forms Data Controls :: How To Find Control Inside Datalist

Sep 20, 2010

I want to find control inside datalist, i am using this:

((Image)DataList1.Items[0].FindControl("Image1")).Visible=true;

//here got error:

Index was out of range. Must be non-negative and less than the size of the collection.

here is my aspx code:

<asp:DataList ID="DataList1" runat="server" DataKeyField="nsid">

View 4 Replies

Forms Data Controls :: How To Create Grid Inside DataList

Jan 28, 2011

I have to show multiple data with textBox & Grid for that i use DataList by using that, i achieve textbox data; but stil have a problem of Grid... to show in Asp:DataList...

is that possible to show Grid in Asp DataList;

View 8 Replies

Forms Data Controls :: How To Use DataList Inside Repeater To Accomplish

Feb 2, 2010

The select and show details do not meet my requirement, I need them on the page all together.Is there a simpler approach then datalist inside repeater?

View 3 Replies

Forms Data Controls :: Datagrid Or Repeater Inside Of Datalist

Nov 3, 2010

I am trying to follow this tutorial(out of date) but the simplest I can find and understand to put a repeater or datagrid inside of a datalist.http://www.tutorialized.com/view/tutorial/DataGrid-inside-a-DataGrid/13926I get hung up in the cs part. Can I just add a sql datasource to the aspx page then call it from the cs like this somehow...my

sqldata source ID= VehNames
protected void dgParents_ItemDataBound(object sender, DataGridItemEventArgs e)

View 1 Replies

Forms Data Controls :: One Selectable RadioButton Inside DataList

Oct 20, 2010

I am trying to implement multiple choice questions within my web application. I have datalist within a datalist. First datalist contains questions, second datalist contains choice, only one choice should be selectable at a time. I am using radio button. Even though I have set radio button's GroupName property, I can't make them selectable one at a time.

View 1 Replies

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)

View 3 Replies

Forms Data Controls :: Access Button Inside Datalist?

Mar 18, 2011

I try to make button inside datalist to be invisble based on a column value from database. I am able to read the column data but i cant find solution to make the button invisible. Below is my code behind:-

[Code]....

View 14 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved