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I have a listview control that is bound to a datasource. I want to total the values in one of the columns. How do I get to the desired value? I thought it would be a simple matter to add an event handler for ItemDataBound, but I haven't been able to figure out how to get to the item's data.
Any help?
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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Its a bit convoluted to be honest John. You have to first check that the item is a DataItem, and if it is then cast to ListViewDataItem then cast the dataitem to your object.
here's a bit of test code:
private int total = 0;
protected void ItemDataBound(object sender, ListViewItemEventArgs e)
{
if (e.Item.ItemType == ListViewItemType.DataItem)
{
ListViewDataItem item = (ListViewDataItem)e.Item;
Thing thing = (Thing)item.DataItem;
total += thing.Value;
}
}
I got summing to work nicely on my ListView in a simple test project, if you need the full code just holler.
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Yeah, that's what I discovered (and it's even more convoluted than that). What a pain in the ass.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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I am trying to total my listview, but can't seemed to get it. If you still have your test code and don't mind sharing, you can email it to me at thegoose78@yahoo.com. I am using VB.NET, but should be able to convert it from C#.
I am able to sum by columns going across, but can't get the rows going down.
Any help greatly appreciated.
Thanks
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hi,
i have a DataGridView with manually generated columns.
i have a template column named "DueDate".
for this column i am using a WebUserControl consists on an asp Calendar and a text box that shows the chosen date, for saving the data of the selected date i'm using the Session object.
the problem i have is with the EditItemTemplate. i cant manage to get the data i need for showing the target date in the WebUserControl TextBox.
i've created a Text property for the control and tried to fill it as follow but it doesn't work:
<EditItemTemplate>
<uc1:ctrldatepicker text="<%# DataBinder.Eval(Container.DataItem, " duedate=")%>" id="CtrlDatePicker1" runat="server" xmlns:uc1="#unknown" />
</EditItemTemplate>>
also have tried:
<EditItemTemplate>
<uc1:ctrldatepicker text="<%# Session[" targetdate="].ToString())%>" id="CtrlDatePicker1" runat="server" xmlns:uc1="#unknown" />
</EditItemTemplate>>
didnt work also
anyone can help me on that?
thanks in advance
j
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In a table, I have stored a following path
"d:\image\img\abc.jpg"
My requirement is I only want to print "abc.jpg"
I use datalist, and in datalist i take LinkButton from toolbax.
I use following queryin asp.net. but this code does not work.
protected void Page_Load(object sender, EventArgs e)
{
string s = "select * from image";
SqlDataAdapter da = new SqlDataAdapter(s, con);
DataSet ds = new DataSet();
da.Fill(ds, "a");
string ph = null;
string ab = null;
ph = ds.Tables[0].Rows[0]["img"].ToString();
ab = Path.GetFileName(ph);
dlTiff.DataSource = ds.Tables["a"];
dlTiff.DataBind(); }
please solve it
thanks in advance
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Original is a few posts down
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sorry, I could not understand that what actually you are saying.
please explain if possible
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I would have done, if you didnt vote me down.
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I think u are joking with me. Not helping me.
thanks for not solving my problem
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i use Procedure & and parameters by cookies in my crystal report.but at run time crystal report show
olny two page when i click on next button after 2 page ,third page doesn't display...but if i type pageno in text box and click go botton then third page display...i m not enable to understand this..
so PLZ help me....
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hi
i am using fckeditor as mentioned in hints of google search page. but when i add tool in toolbar. and drag and drop all work done according to the web suggestion but problem is that when i use fckeditor and run page all page is good but fck editor return error message
error message HTTP Error 404 - Not Found.
Version Information: ASP.NET Development Server 8.0.0.0
please tell me what the problem and solution of this problem. 
I will do my best?
Integrated Solutions, Bikaner (Raj.), India
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Try contacting the authors of fckeditor, they should be able to help.
Bob
Ashfield Consultants Ltd
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hi all,
i am using asp.net menu control on mysite,menus are two level, but level-1 menus don't have links associated with them, below is scenario explained.
Administrator((level-1) when clicked,page is posted back which i don't want)
---click1 (level-2)
---click2 (level-2)
when level1 item is clicked page is posted back which i dont want as it dont have any target url or link
Regards.
Tasleem Arif
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use
JavaScript:void(0); as terget url. This should solve ur problem
Venky
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I have two aspx forms as the html code given below.
I am having two input boxes in parent window [default1.aspx] and opening a model window [using default2.aspx] and setting the values for this model window from parent window object through window.dialogArguements property.
I am able assign the values to model window.
Now I want to update the parent window, with the values updated from the model window. Plz advice me.
default1.aspx --> parent window
default2.aspx --> model window
My code flows as shown below:
default1.aspx
==========
window.defaultStatus="hai";
function openwin(){
var myObj = new Object();
myObj.fName = inputFName.value;
myObj.lName = inputLName.value;
window.showModalDialog('default2.aspx',myObj,"dialogHeight:400px; dialogWidth:500px;");
}
default2.aspx
===========
<title>It is a Model Window
First Name :
Last Name :
var frmobj;
frmobj = form1.elements;
var myObj = window.dialogArguments;
function loaddata(){
frmobj.receiveFName.value = myObj.fName;
frmobj.receiveLName.value = myObj.lName;
}
function updatechanges(){
myObj.fName = 'aaaa';
}
Muthu
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Hi i am using asp.net in my application. I need to integrate payment options for our clients. what i am telling that if customer choose my product and it cost is 20$. Customer want to buy this product. What i will do at this time?. what is the procedure ?I integrate paypal , verisign or any relavant options ?
Hope ur's reply. 
Every Successful Person Have A Painful Story
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The procedure is to read the integration documentation for the payment scheme you go for, be it PayPal, Google Checkout or some other e-Merchant scheme, on their websites. They each have their own way of doing things.
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Hi All,
I have Datagrid which takes data from data source, I Put ItemTemplate and FooterTemplate, the Problem Here I can't access any control in footertemplat regardless the type of control Texbox or others which I used, I need to know how to access any control in FooterTemplat in CodeBehind page.
Regards
Mr.Wonderful
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Iam using one login screen in my project.when i enter the user name and password and click the Button .The button is not firing some times
when i click second time only it fires.
i have written the code in server side only.wat may be the reason for this
can anyone give the solution ?
when i run the project url in any one of my near by system also same problem comes for the first time
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Are you using the asp.net login control? I found this problem in FF but didnt get it in IE for some reason.
The answers posted by me are suggestions only and cannot be used in anyway against me.
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hi,
put causes validation = false and runat = server in button property
Ashok
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Hi,
I cleaned the project from BUILD menu and then rebuild it in Visual Studio 2008. However all my aspx pages have lost their inheritences somehow. The codes behind pages became unfunctional. None of procedure names are recognized anymore.
I think my mistake was I copied one of the aspx file and then pasted it under the directory and then I renamed it. When I did this, the code behind these two files got identical procedures and caused errors.
Question is how can fix the problem and maintain the right inheritences for the all aspx files?
Thanks.
What a curious mind needs to discover knowledge is noting else than a pin-hole.
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