I am having a list view in the page and one button outside the listview.
Listview is consisting of a usercontrol which is text box.
i want to find textbox usercontrol in the button click event.
i am using the multiview control inside a page and i am trying to find a control using the javascript function document.getElementById. My Problem is that the function returns null cause it cannot find the control. When i open the code of the page from the browser the active view is not rendered so I think thats the reason why I am getting a null value from the function.
On the HTML code is rendered only the first view or the view that is activated on page load.
Is there any way to find a control inside the view using javascript? or I am doing something wrong?
I need to create a repeat region area where I display the Area as a heading and then listing the cities within that area.
I can achieve this using a gridview and nesting one inside another using this tutorial: [URL]
But I really need the ability to customize the page that only a Listview offers. So does anybody know of a good tutorial to do this?
Note I'm Using MS Access for the datasource of both City and Area tables.
how do i use the dropdownlist in the Gridview.here is my requirement: i want to place one Drop down list in Grid view,when ever Gridview loads that dropdown must be fill.
View 10 RepliesI have this LIstView:
<asp:ListView ID="ListViewChiamate" runat="server" DataKeyNames="ID_Chiamata" EnableModelValidation="True">
<LayoutTemplate>
<table >
<tr id="itemPlaceholder" runat="server" />
</table>
</LayoutTemplate>
<ItemTemplate>
[Code]....
may i know how to find control inside Login View Control
i m usng following way
HyperLink lnktest = (HyperLink)loginView.FindControl("test");
but its giving me error that lnktest is null i.e object reference is not set to instance of object
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">
i have a drop down list and a text box, inside a listview row (and this is a repeating layout). i populate each dropdownlist with same contents ( these contents/items come from a custom collection object).
i have added a required field validator in the listview's item template, that has its validation group = the validation group of the drop down list, and validates if the textbox is blank or not. this validation takes place on the selected index changed of the drop downlist for that row.
1. on selected index changed, EACH dropdownlist validates only its corressponding textbox perfectly (which is what i want)
but if i enter some text in one of the textboxes after doing 1, the dropdownlist for THAT particular row, assigns the correct value to the text entered. but for other rows (for which i changed their corresponding ddls to test the required field validation and for which the text boxes are still blank), their ddls by itself assign the values to the blank text without validating.
markup of code for listview is [Code]....
code behind for the ddl selected index changed is [Code]....
method GetIndexFromId retrieves index of the custom object inside a collection depending on the Id (which is a property) of the object.
i notice that the ddl selectedindexchanged is being hit as many number of times as many rows i change (i.e as many ddls in different rows i change to check the required field validation)
Iam finding the button control which is inside the Footer Template of Data list control.
i tried the below code but it is not working suggest me where iam doing wrong or how i find the control avaiable in footer template of Data list.
Here is my code
[Code]....
iam using the above code on button click
i've a fileupload control <asp:fileupload> called (UpImage) inside the <EditItemTemplate> called (dtlAlbums) of a <asp:DetailsView> which is inside a <asp:GridView> called (grdAlbums), when i use the below code to find the control (UpImage) i get an error at the RED line that, (Object not set to a reference of an object)
// code begins here
bool CheckFileType(string fileName)
{
string ext = Path.GetExtension(fileName);
switch (ext.ToLower())
[Code]....
How to create Grid view control inside Repeater control.
View 7 RepliesI'm trying to setup a page that will utilize a dropdown list control inside of a grid view control using VS 2005 2.0 version. Everything that I can find online seems to only show the use of the dropdown list control using a data grid. I don't want to use a data grid because it doesn't have the functionality/ power as the grid view control. how I can incorporate a dropdown list control with the grid view control? Here is a copy of my code.
<asp:GridView ID="HardwareSetdv" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="AcctID"
DataSourceID="HardwareSetSqlDataSource">
<Columns>
<asp:CommandField ShowSelectButton="True" />
<asp:BoundField DataField="HardwareSetID" HeaderText="HardwareSetID"
InsertVisible="False" ReadOnly="True" SortExpression="HardwareSetID" />
<asp:BoundField DataField="AcctID" HeaderText="AcctID"
SortExpression="AcctID" />
<asp:BoundField DataField="PurchaseOrderID" HeaderText="PurchaseOrderID"
SortExpression="PurchaseOrderID" />
<asp:BoundField DataField="HardwareSetDesc" HeaderText="HardwareSetDesc"
SortExpression="HardwareSetDesc" />
<asp:BoundField DataField="Quanity" HeaderText="Quanity"
SortExpression="Quanity" />
<asp:BoundField DataField="ItemNum" HeaderText="ItemNum"
SortExpression="ItemNum" />
<asp:BoundField DataField="ItemDescription" HeaderText="ItemDescription"
SortExpression="ItemDescription" />
<asp:BoundField DataField="Finish" HeaderText="Finish"
SortExpression="Finish" />
<asp:BoundField DataField="Manufacture" HeaderText="Manufacture"
SortExpression="Manufacture" />
</Columns>
</asp:GridView>
I have a listview where inside Iitemtemplate one button and one label is placed.
I want to access the value of label on the click event of button.
I have a form in which I have a dropdown list and a list box.
This dropdownlist is populated by a column in thetable . This drop down list may have values ranging from 1 to 5.
This values in the dropdownlist are to be made the caption headings of the list view control.
For insance if there are three values in the dropdown there should be three columns in the list box with the heading as the values of the dropdownlist.for 5 it should be 5.
Also there are two additional columns which would be constant.
How can I customize a cloumn in List view control and make it invisible in the page load event
View 8 RepliesI need to disable the "Imagebuttons" after the user click on one of them... I've sucessfully updated the table when the user click on a button using the following code on the event of row command of the gridview..
[Code]....
so please how may I disable these buttons after database is updated ?
Once again something for a new bee... I have 3 questions -
1. I wanted to add a drop down list instead of a text box to my grid control (which should come up on clicking editing)
2. Similar control for form view
3. On click "select" in a grid view, I want to open a new web page which will show a form view attached with the same "select" index.
I am using a listview to show multiple labels with Book names and price.I have included a dropdown list in the listview. On index change of dropdown list price of book is changes.
I am using UpdatePanel to avoid post back. I hav placed "Loading.." image in ProgressControl.
But when i use dropdown list to change price then "Loading.." image is shown on all the rows of list view . but im just changing it on first row but image shows on all the rows.
How to find the asp image control inside DataListView using JavaScript.
View 1 RepliesI have detailsview control with bound fields...some using Templatefields. I am trying to access values in those fields but i get nulls....i really dont know why..I am proving all my code....
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Projects.aspx.vb" Inherits="Projects" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Projects Statuses</title>
[code]....
I guess something might be getting messy with the mode changing event... a postback? But if i remove the databinding code, i get an error! why find control returns null??
I have a master page and content page and placeholders in one of the placeholders in the content page i programmatically add a custom control (with loads of controls inside it.) Basically once all te controls are populated i want click a submit buttom on the form and get all the vales from the controls in the cutom control.
View 16 RepliesHello all i have this little issue getting this to work, i have a dropdownlist in asp.net inside a formview and jquery cant find the control im guessing because its inside a form, this is what i got and it works on another page without a formviewi get this errorName 'Country' is not declared
[Code]....
I'm trying to find a TextBox in the code-behind page, it's inside a nested master page and also then inside another control container (it's inside ctrlCheckoutShippingAddress also) .
I've tried this:
[Code]....
[Code]....
how to find Textbox Control inside DetailsView Control Using Javascript, I tried below but gives an error OBject reference not found
document.getElementById('<%=DetailsView1.FindControl("TextBox1").ClientID%>');
I have a List view:
[Code]....
Ho can I find the <th> tag width id="FOUND" in my code???