I made a GridView application and adds a Delete icon into the GridView. When i compiled a code, it shows the GridView properly, but as i clicked on the Delete icon, it shows the following error: Deleting is not supported by data source 'SqlDataSource1' unless DeleteCommand is specified.
View 3 Repliesi drag datalist items then drop them.i need to insert delete icon the dropped one at the top right corner dynamically.
View 1 RepliesUsing ASP.Net/VB.Net 2005.
I have an accordian inside a nested gridview that is controlled by an imagebutton. The Imagebutton is a plus sign "+" and the expand/collapse functionality is working great.
What I need to do is when the user expands the accordian is to change the plus ("+") sign to a minus ("-") image. I am trying to do this with javascript but its not working.
i am develpping a alarm application when user minimized this it should be minimized appear near the system clock,local area connection icon(as hidden icon).
View 3 Repliesi assigning an imagebutton to an image url in css causes my image to still show, but also the icon for an image if there isn't an image. If I declare it in the html instead, it shows fine, only when I try to use CSS for the referene to the image url.I use the following syntax for the image in css
background-image: url(image1.jpg);
Again, it is finding and showing the image, but it is also showing the windows image icon.
I would like to know how to avoid the same operation from being performed twice after some action has been taken on the gridview.
i.e. on clicking a button in gridview, operations in RowCommand get executed. Then on doing a page refresh, the same thing gets done again.
How can we avoid this?
How do I reference the delete button to add the delete confirmation box when I have both the Edit and Delete buttons as the last two columns in the Gridview control. The following code works fine without any issues when I have the delete button only:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType != DataControlRowType.DataRow) return;
int lastCellIndex = e.Row.Cells.Count - 1;
Button db = (Button)e.Row.Cells[lastCellIndex].Controls[0];
db.OnClientClick = "if (!window.confirm('Are you sure you want to delete this record?')) return false;";
}
But, when I have both the Edit and the Delete buttons, I get the following error when I click the edit button while the delete button works fine.
Specified argument was out of the range of valid values. Parameter name: index
How do I reference the delete button so the edit button is not affected in this case?
Using "Enable Delete" from Gridview control, I can delete (besides, update, sort, paging, etc) data from the database (this is done automatically). However, how can I delete the actual image that resides in my image folder (i.e. from "pix" folder )? What is the best way to delete image? If using code behind, how? Please write a full code for me. Here is my source code.
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="photoID"
I am using Sharepoint Designer and trying to insert a Delete button into a gridview. I added this to the top of my ASPX:
<%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls"
Assembly="Microsoft.SharePoint, Version=11.0.0.0, Culture=neutral,
PublicKeyToken=71e9bce111e9429c" %>
and I added this as a Gridview column:
<SharePoint:DeleteItemButton
runat="server"
ID="CustomFormDeleteItemButton"
ControlMode="Edit"
/>
and this is the error I get:
An error occurred during the processing of . System.Web.UI.WebControls.DataControlFieldCollection must have items of type 'System.Web.UI.WebControls.DataControlField'. 'SharePoint:DeleteItemButton' is of type 'Microsoft.SharePoint.WebControls.DeleteItemButton'.
I have the following list of projects WebUI (WebSite) , DataAccess (ClassLibrary) , LogicLayer(ClassLibrary). Those of the project are purposively crated separately.But my scenario is, need to create only one solution file, then add all of the above projects under this solution file. So that i can be easiy interacted and changes can be made by opening solution file only instead of opening each project individually.
Simply all of the layer projects are under one roof means one solution. I tried it by adding solution first, then i added already existed project into this. But once after added already existing project the solution icon vanished by showing the icon of recently added project. By this way I could not add another project into this section too.Hope this is the way the basic real-time projects are created; to achieve the centralized control over architecture based projects.
I have a gridview with edit and delete parameters enabled. When I click on the edit link, I can edit the record successfully. However when I click on the delete link, nothing happens (the record does not get deleted).
View 5 RepliesI have a Gridview (VS2008 3.5) which has a Edit Button and a Delete button.he Delete button deletes the row without confirming deletion with the user first. ow can I use the Confirm/Delete Confirm from Ajax Toolkitif possible and if not, is there a way to Confirm/Delete with user firstwhen using Gridview?
View 6 RepliesI've created an ExpenseReport application which allows users to attach receipts to Expense Report Lineitems. These are contained in a gridview using a template field:
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The trouble I have is that the 'attachment.jpg' icon shows for every lineitem (even one that does not contain an attachment). I would like to be able to selectively display this icon or show a different icon if there is NO attachment.
Dear all; I have a gridview as follows below
ID ZONE
A AFRICA
B NORTH AMERICA
now, i would like to add a little picture icon on the leftmost side of the gridview, that would allow a user to click on it...which will indirectly bring up a pop-up screen. In the pop-screen, i would like to add a textbox and a button to it, in which the user will be able to use to make an update to a field ID in the gridview.
Is this a good method for displaying a soricon? or are there better ways of doing it;
[URL]
Also when the gridview is first loaded its sorted by a "Date Submitted" field which is sorted on the data source (stored procedure) is there any way of showing the icon then so people know that it is sorted by "Date Submitted" at the moment the icon only shows when someone re-sorts the grid.
how to display an image in a HyperLinkField of a gridview? Instead of words, I just want to show a simple little icon that can be clicked on and pass a query string to the next page. The first hyperlink field I have set up works perfectly and passes the querystring to the next page. The second hyperlinkfield is my attempt at showing the image but it's giving me a squiggly and telling me "the element img cannot be nested within the element hyperlinkfield" I got this technique from this brief article - I would like to accomplish exactly what it says it is suppose to do.
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I'm using Excel Package in ASP.net to export my gridview sql query. I want after the client click on the button export to excel, to have an icon loader showing next to the button.
View 1 RepliesI have a gridview and would like to display one of 5 icons depending on the value returned from the database for that row (simply just A, B, C, D or E). Which event in my datagrid should I be looking at to check what value I'm getting? I presume once I can check a value I can simply set an image source using if statements?
View 4 RepliesI have a table in a DB in which I need to perform the following operations:
1. Order the table using index A.
2. Traverse the table and do some calculations for every row.
3. Order the table using index B.
4. Traverse the table and do some calculations for every row.
5. Order the table using index C.
6. Traverse the table and do some calculations for every row.
As you can see, what I need is to process such a table several times depending upon a different index for every process. If I use a DataReader I can only traverse it one way and one time, I cannot apply another index and start from the beginning once again. What strategy should I use to achieve my goal? Is a DataTable a good choice?
I've got a routine that's supposed to be capturing data from an XML to a DataTable (which works fine), and then using that data to insert into MS SQL. I have no problems with the Inserting of records (via a different routine) but am struggling to update existing records - I'm not even getting any errors, and I can verify that the data is being assigned to the parameters.
Here's what I've got.
Shared Sub Sold(ByVal FullPath As String)
Dim SQLSold As String
Dim SC As New SqlConnection(CS)
SQLSold = "Update Properties SET Status = @Status, Price = @Price WHERE UniqueID = @UniqueID"
Dim DT As New DataTable
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I have a listview in a User Control. It uses FreeTextBox for one of the fields.
I do not want to utilize
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Here is my code from the listview edit item template:
[Code]....
What else can I do to not have the validate request set to false and still get beyond the error?
i am developing webservices.In that i want to maintain state information so that all WebMethods could be access only after Login.I have tried but getting problem.I am attaching my code.Any other alternative will also be welcomed.
[
WebService(Namespace = "http://amSubfah.org/")]
[
[code]...
I have created a utility method that contains some try/catches in it. In those try/catches I need to redirect the customer using an HttpResponse redirect. I can't seem to figure out how to do this outside a web project. This utility class is referenced from my ASP.NET web project and so I'm just abstracting out some of the code into this utility class so I no longer have the request object.
I know I can use HttpWebRequest object for a lot of web related request tasks outside a web project, but could not seem to get any redirect method there to use after putting in a using System.Net; in my utility class.
We need the ability to send out automatic emails when certain dates occur or when some business conditions are met. We are setting up this system to work with an existing ASP.NET website. I've had a chat with one of the other devs here and had a discussion of some of the issues.Things to note:All the information we need is already modelled in the ASP.NET websiteThere is some business-logic that is required for the email generation which is also in the website alreadyWe decided that the ideal solution was to have a separate executable that is scheduled to run overnight and do the processing and emailing. This solution has 2 main problems:If the website was updated (business logic or model) but the executable was accidentally missed then the executable could stop sending emails, or worse, be sending them based on outdated logic.We are hoping to use something like this to use UserControls to template the emails, which I don't believe is possible outside of an ASP.NET websiteThe first problem could have been avoided with build and deployment scripts (which we're looking into at the moment anyway), but I don't think we can get around the second problem.So the solution we decided on is to have an ASP.NET page that is called regularly by SSIS and to have that do a set amount of processing (say 30 seconds) and then return. I know an ASP.NET page is not the ideal place to be doing this kind of processing but this seems to best meet our requirements. We considered spawning a new thread (not from the worker pool) to do the processing but decided that if we did that we couldn't use the page returned to signify a success or failure. By processing within the page's life-cycle we can use the page content to give an indication of how the processing went.So the question is:re there
View 6 RepliesI'm trying to create a simple portfolio page. I have a list of thumbs and an image. When you click on a thumb, the image will change.
When a thumbnail is clicked, I'd like to have the image fade out, wait until the image is loaded, then fade back in. The problem I have right now is that some of the images are pretty big, so it fades out, then fades back in immediately, sometimes while the image is still loading.
I'd like to avoid using setTimeout, since sometimes an image will load faster or slower than the time I set.
Here's my code:
$(function() {
$('img#image').attr("src", $('ul#thumbs li:first img').attr("src"));
$('ul#thumbs li img').click(function() {
$('img#image').fadeOut(700);
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