VS 2010 - (jQuery) GridView - Find Next And Previous Rows?
Aug 7, 2011
I am trying to build myself a grid that displays some very simple data (a name and a price of food items on a menu) which the user can very easily edit. The idea is that the grid is always editable, and editing, deleting, adding a new row and hopefully swapping two rows can be done without posting back to the server (at all, not even in an update panel or something).
So far I managed to get deleting to work, but it requires a bit of an explanation. I have a pretty good idea of how to implement adding new rows so I will try that myself. The problem at the moment is swapping rows.
First of all, the data I am displaying in the grid are instances of the MenuItem class, which has properties:
Id (integer, unique identifier)Name (string)Price (float)
I'll explain this step by step:
Saving updates
The grid is a GridView with 6 rows: ....
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Jun 27, 2012
I have a gridview which right now is getting loaded with four pages of data. There are 50 rows per page. My problem is I need the "select all" button on my page to select 180 rows, not just the 50 on the page. This is my javascript:
Code:
function sel() {
var frm = document.forms[0];
isSelected = !isSelected;
for (var i = 0; i < frm.elements.length; i++) {
var e = frm.elements[i];
if (e.type == 'checkbox' && e.name.indexOf("ckSelected") > -1)
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Apr 11, 2014
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Dec 7, 2010
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Apr 30, 2010
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Sep 20, 2015
For ex:
Grid 1
ID Name
1 aaa
2 bbb
3 ccc
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ID Name
1 aaa
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Oct 21, 2015
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May 7, 2015
I am transferring selected rows from 1st gridview to 2nd gridview and removing rows from second gridview when I deselect row from 1st gridview using Javascript and it is working fine. But when I am deselecting the same row 2nd time it is not removing from 2nd gridview. html and javascript
<head runat="server">
<title></title>
<script type="text/javascript" language="javascript">
function AddRow(lnk) {
var rw = lnk.parentNode.parentNode;
[code]...
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Feb 23, 2011
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Jul 16, 2010
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Aug 11, 2010
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Mar 11, 2011
I had a sql statement to prepare dataset for generate staff overtime work and time-off balance.
SELECT Table1.staff_key,Table1.from_date,Table1.to_date,Table1.total_min ...... FROM Table1
UNION ALL
SELECT Table2.staff_key,Table2.from_date,Table2.to_date,Table2.total_min ...... FROM Table2
the output of the sql statement should like this:
From To No. of hours
total_min Balance
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360
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450
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420
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Jun 24, 2010
The code was working correctly until i used a master page.
R.aspx
vb Code:
Dim athUsr As New AuthenticateUser()
athUsr.IsLogIn("~/Login.aspx")
If (IsPostBack = False) Then
Dim objcoll As UserRegistrationColl
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[code]...
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Feb 8, 2011
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{
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[code]...
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Aug 18, 2015
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Function AddGridviewData() {
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[CODE]..
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Mar 25, 2012
I write this code to "page1.aspx"
Code:
protected void Page_Load(object sender, EventArgs e)
{
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{
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if (Session["PreviousPage"] != null)//Check if the ViewState contains Previous page URL
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I encounter this issue.
Object reference not set to an instance of an object.
what should I do?
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Apr 27, 2016
I am currently using this article [URL] ....
I would like to know how to edit the row using jquery ....
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Oct 26, 2010
Using vb.net/asp.net 2005.
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the line giving me an exception is this:
MyGridview.Rows(e.Row.RowIndex).Cells(0).Text <> ""
here is what I have now:
[Code]....
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Aug 18, 2015
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$("*[id$=Gridview1] input[id$=txtHead]").autocomplete('Search_CS.ashx');
});
</script>
[Code] .....
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Apr 13, 2013
Click Me in a UserControl. I downloaded the sample attached there and its working fine but i am trying to create UserControl out of it. No rows are getting loaded on scrolling down. I modified the code to look like this..
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Jun 30, 2012
I know a little bit of vb.net but don't know all that much about the asp.net technology. I do some volunteer work for a non profit organization and what I'm trying to do is integrate an image gallery into their site, instead of using an external image service that they use now.
After some searching I found an easy to use program that automatically creates the necessary thumbnails in a table.
However I want to add some functionality; when a user clicks an image for full size I want to add the option to click a button or link, to get to the next image.
I've done a lot of searching but couldn't find how to achieve this. I guess I need to find out the current image and then somehow jump to the next image.
How to implement this. Preferably I'm looking for something that is easy to implement. I'll have a number of different albums with a different amount of images. If possible I'd like to avoid having to rename the images so that they are photo1, photo2 etc.
Currently the image gallery looks like this : [URL] ....
I'm pretty sure I will need to make some changes to the viewimage.aspx file. Currently it only contains:
vb Code:
<img border="0" src="<%=Request.QueryString("img")%>" alt="" />
Not sure if you need to know the code that does the thumbnailing + creating clickable thumbnails, but I'll post it just in case it's needed
vb Code:
<script language="c#" runat="server"> void Page_Load(Object sender, EventArgs e){
// Modify these numbers for the thumbnail size you want const int maxWidth = 200; const int maxHeight = 200;
ArrayList pics = new ArrayList(); string html; int imgHeight; int imgWidth; foreach(string s in Directory.GetFiles(Server.MapPath(""), "*.jpg")){ System.Drawing.Image currentImage = System.Drawing.Image.FromFile(s);
[Code] ....
I got the code from here: [URL] ....
but the contact button doesn't work, otherwise I would have contacted the original author.
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