I m using hyperlink inside gridview. Here is my aspx code-
[Code]....
In the above code i just want to extract first three characters of sam_url in text property of hyperlink.
How can i get this using eval()?
I have a datalist that is populated via and SqlDataSource. Code is VB
I am trying to extract two Values from the Item Templete and add them together. Then I want to add a new Label to the item template with the sum of the two added values.
I am able to to this using a GridView but no success with the datalist
My form code:
<asp:Label
ID="SDLabel"
runat="server"
Text='<%# Eval("SD") %>'></asp:Label><br
/>
SDT<asp:Label
ID="SDTLabel"
runat="server"
Text='<%# Eval("SDT") %>'></asp:Label><br
/>
SDS:<asp:Label
ID="SDSLabel"
runat="server"></asp:Label><br
/>
My VB Code behind Starts out:
[Code]....
I have a Portable Bridge Notation formatted-file that I have to work with. I have already a few simple examples working by using indexing and substrings extracting what I need and I suppose for this PBN business it would suite me well since it isn't run too often. If I one the other hand would run that code like all the time (thinking of working with vCards) then I am worried about memory usage under high workload because of the high amout of temporary string variables created from all substrings and splits.
There are two other options available that I know of. Regex and StringReader / TextReader and I wanted some general opinion on what to use.
Intended usage is to extract to objects and serialize to json so that I can more easily work with or persist this information. Hell if it's fast enough I might even do it on the fly.
In my code I will be presented with url strings to pages... All I want to do is to extract the page name, nothing else... (Example)
string page1 = "./default.aspx";
string page2 = "./subfolder/gallery.aspx";
string page3 = "./subfolder/anotherSubfolder/demo.aspx";
I've used the substring feature before, but I am struggling with this one since I only want the page names which are on the right hand side, I basically want to chop of everything else (folder paths).. all I want to end up with is default.aspx, gallery.aspx and demo.aspx
i want to save id of all products, selected for user in a session variable
Session["Cart"]
after in another aspx file called basket.aspx, want get all items from session variable and bind DataGrid called List.
I have a string with 100 characters and it is for me too long in one line. I want to make NewLine after each 25 characters. For example:
Instead: "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua."
i am using the below code for extracting paragraph for matching string.
[code]...
i am getting correct result,but i am getting breakable words in starting and ending paragraphs like "...ing regions uses the and Boolean connector to specify the region so narr..."
Currently I am developing an ecommerce web site where
1. I choose the Product from a GridView (by pressing Select)
2. This product gets added to a DataView
The problem arises because I have a quantity textbox and wish to multiply the price by the quantity textbox.
How can I extract the price from the gridview to multiply it ? (and then subsequently display it in a label)
i'm currently doing a shopping website. The customer will have to selected the item they want to buy and it will appear in the detail view when they click add in the grid view. I need the info inside the detail view to be insert into a database call Orderlist.
i've try using INSERT INTO OrderList (ProductName, Price,) VALUES (@ProductName, @Price) but it don't seems to work.
Was it because i can't insert it like this as it is detailview? This method can work if is Textbox instead of detailview.
i have a gridview of 8 columns.I need to extract the data row by row from the the first(Message) and the last(phone_no) column and to be inserted into my sql table named massMessage.I have the codes here. Apparently im able to only extract the phone_no. My message wasnt inserted.
protected void btnSave_Click(object sender, EventArgs e)
{
foreach (GridViewRow gvr in GridView2.Rows) //loop through GridView
[code]...
Im writing a bit of code that will extract the contents of a gridview to excel. I have all the parts working except for one. In my page_load i fetch the data from the database and then have the user select some options which filters the data and then the gridview gets populated. The problem im having is that the Response call doesnt seem to get the data from the gridview if i enclose the database fetch command within if not page.ispostback in the page_load
I have some test pages where i just fetched the data from the database bound it in a gridview in the Page_load. then on a button click export the data in the gridview to excel. Works fine if i DONT enclose the fetch command within not page.ispostback but outputs an empty excel file if i do.
Now i have to use not page.ispostback in the actual webpages because the users have to make selections which will filter the original dataset. How do i get this to work?
The page is also implementing AJAX if that helps. Here's an example of what i have:
[Code]....
I have a dataGrid with ButtonColumns in my asp page and I would like to do the following to:
When a row is clicked, I want to be able to:
1 - Hide all rows and display only the clicked row dynamically/on the fly.
trying to loop thru the datagrid and display only the Row index passed by the OnITemComman - but unsure of how to do it.
2 - Extract the row values (all cells in the row) to use as parameters in a query.
Used many ways of many examples but i always get a blank value. Managed to get the button text in the class but i need the full row values not just the cell clicked.
I'm coding my first VB web application, which allows a user to input an order number and pull up invoice and shipping data linkd to that order number.
I have the first bit down and working, where the existing data in the database is displayed in the GridViews. One of the GridViews is set up to allow data editing, and I have syntax set to make the row editable, but I'm struggling with getting the "Update" link/functionality to work. I want to assign the values in each cell to an object (ie. 'dgInvNumber' for Invoice Number), but everything I've tried (been doing a ton of Google searching for help, but no luck yet) keeps giving me an "Object reference not set
to an instance of an object" error when I click the Update link for the row of data being edited.
At this point, I don't know what syntax to use to get the edited values out of the GridView row and assigned to objects for each cell (I have a total of 10 cells that can be edited in a row).
For background info, the GridView is set up with Bound Fields. I'm using Visual Studio 2005. Alot of places I've looked talk about TextBox controls and using FindControl. Also seen some places talk about DataBoundLiteral Controls. I tried the latter with no luck (still getting error). For TextBox controls, I don't understand how to use that part, since it mentions referencing the TextBox controls declared in the EditItemTemplates of the TemplateField column fields in the GridView control. But I didn't set up anything in the EditItemTemplates (that I know of).
i am making a dynamic query, it contains more than 1000 characters.
when i am trying to execute it then loss the query , it is skipping some charachters.
why it happens and how can i handle it ?
varchar variable's length is 5000 .
I have string i get it the chracters and copare it in my table with productvalue and also comapreing productgroup g 1 to 10 thats is the lenth of the string.but it doesnot show any data in data grid.
View 4 RepliesI want to show just a part of a string for example:
Instead: "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua."
Just a: "Lorem ipsum dolor sit amet, consetetur sadipscing..."
Which method can I use to do that?
I am retrieving time data from database.Its in format of HRS:Min AM. (:,'')are the special charatcters. I need to show Hrs in txtHrs,Min in txtMin,Am/PM in dropdown. How can I do this?
View 6 RepliesWhile running a project in asp.net in local and live I am getting unwanted characters in th URL.. Given below the sample of the URL
Can I know whats the reason for this
localhost:3482/Emp/(S(j3llqowtu2ow0lwqvqk0g12t))/Details.aspx
localhost:3482/Emp/(S(j3llqowtu2ow0lwqvqk0g12t))/Details.aspx
i have a database with several paths looking like the one below
C:S&M Site ProjectNEWSMAASitePhotos2GUY093GUY093-Tulips.jpg..
What i aim to do is load the images into a gallery control (if one exist)the users viewing the images should be able to do either of the following:
-Double click on an image to see it bigger or some large predefined size.(thats the viewing part of it)
-Select those images the want and then extract it as a single PDF file to any location on the user machine.
-print all selected images.
-Remove all selected images from the gallery as well as the image path from the database.
How to split word like "Software" into alphabet like it should return me "s" "o" "f" "t" "w" "a" "r" "e" on webform.
This word is save into sql server database and i want to retreive the word and show it into alphabet with space.
How i can compare two text from text file and define percent between text?
View 1 RepliesI want to get the complete selected row from a listview.
View 1 RepliesIn my database table I have ID,FirstName,LastName,Address fields.I have bound the FirstName,LastName in Gridview with Eval Method.But have not bound the address coz I m not dispalying address.Now there are textboxes below the gridview which gets filled when I click the edit button in gridview with values in the gridvoew row.I am getting the FirstName and LastName (using find control in rowcommand) but not the address.How can I get the address
View 3 RepliesI want to show limited text in a linkbutton which is inside repeater control.. As repeater is configure with datasource...how can i do that...
View 1 RepliesOn every row in my datagrid, i need to set a control to visible/invisible depending on how many entries are shown in the grid.
If total rows are > 1, the control needs to be visible on every row. If rows = 1, it needs to be invisible.
BUT, how do i do this? If i just check my GridView.Rows.Count, the first row will (of course) be invisible, while the rest will be visible.
Can i check how many rows are pulled out of my datasource, or do i need to go through each row, setting visible true, AFTER the grid is populated.