I have detailsview
<asp:DetailsView ID="dtlviewRecommendation" DataSourceID<
View Complete Post
On my aspx page, I'm having troubles when I have an update panel within the footer template of a gridview. It appears to be an intermitent problem that occurs on subsequent postback when you do a delete command in the gridview. The first delete command always goes through fine (first postback). Clicking on another row to delete on the gridview (or any other button on the form) triggers this error:
An error has occurred because a control with id
'ctl00$SupremeContent$grdLineNumbers$ctl09$ctl00' could not be located
or a different control is assigned to the same ID after postback. If the
ID is not assigned, explicitly set the ID property of controls that
raise postback events to avoid this error.
If you click the back button in the browser, then click on another page, then come back to this page, you can delete another record. Another attempt to delete another record brings you back to the above problem. Thectl00$SupremeContent$grdLineNumbers$ctl09$ctl00 changes each time you delete, come back to the page and delete.
If I disable the udpate panel, there's no errors.
The reason I have the update panel is so that the user can select the relevant pipe specification (they see multiple columns using a textbox, drop down extender, panel and gridview) without the form's data being reset by the embedded gridview's
I have detailsview [dtlviewRecommendation], bounded with Linq DataSource [LinqDataSourceRecommendation]. In the Item Template and Edit Template in the DetailsView, I have a GridView[gvItemRecommendation] bounded with LinqDatasource[LinqDataSourceRecommendation].
When I'm editing[For Updation] the data in the gridview [Edit mode of the DetailsView], all the data are not updated in the DB except the first row.
Only Precisely, first GridViewrow is updated. Rest of Gridview row are not updated in the database.
void LinqDataSourceRecommendation_Updating -> Hitted once.
Any can one suggest the solution for this.
I have a problem in getting my gridview to update. The datasource gets its data from 2 related tables using the following select statement:
SELECT StudentSubject.StudentID, Students.[1stName], Students.Surname, Students.Grade, StudentSubject.Subject, StudentSubject.GradeOverall, StudentSubject.ReportYear, StudentSubject.ReportSession, StudentSubject.Criteria1Grade, StudentSubject.Criteria2Grade, StudentSubject.Criteria3Grade, StudentSubject.Criteria4Grade, StudentSubject.Criteria5Grade, StudentSubject.Criteria6Grade, StudentSubject.Criteria7Grade, StudentSubject.Criteria8Grade, StudentSubject.Criteria9Grade, StudentSubject.Criteria10Grade, StudentSubject.CommentFROM (Students INNER JOIN StudentSubject ON Students.StudentID = StudentSubject.StudentID) WHERE (StudentSubject.Subject = ?) AND (StudentSubject.ReportYear = ?) AND (Students.Grade = ?) AND (StudentSubject.ReportSession = ?)
The ? stem from combo box controls which I use to filter the results
So far so good!
However, when I try to update the data in just one of the tables, nothing happens, no error, just no update. The update statement I'm using is:
UPDATE StudentSubject SET GradeOverall = ?, Criteria1Grade = ?, Criteria8Grade = ?, Criteria7Grade = ?, Criteria6Grade = ?, Criteria5Grade = ?, Criteria4Grade = ?, Criteria3Grade = ?, Criteria2Grade = ?, Criteria
Sql Dynamic data 3.5 - website
working with sql view map to the model..
I got a gridview problem with changing from edit mode to
normal. The select is happened with LinqDatasource control and the update with "var"
The update dos happened but the gridview get an error saying
.. that table don't have a primary key.. well . it's a view!! And I updated the data not using the control. bla bla ---
how can I override that?? Extend that??
I have a gridview with Enable selection and Enable Paging equals to TRUE.
I also set the PageSize of my gridview to 4 so that I only displays 4 rows per page.
The problem is when I click the pager in the bottom of my gridview, my gridview is disappearing and no records appear.
Here is code behind of my gridview:
If e.Row.RowType = DataControlRowType.DataRow Then
e.Row.Attributes("style") = "cursor:pointer"
e.Row.Cells(2).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
e.Row.Cells(3).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
e.Row.Cells(4).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
e.Row.Cells(5).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
e.Row.Cells(6).Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString))
Hi i have one asp.net textbox control..
and one dropdownlist inside gridview itemtemplate textbox..
what my problem..?
A Textbox36 has values some thing like this A1','A2','A3
i wirte this below query in sqldatasource1 and this sqldarasource1 is binded to gridview ItemTemplate Dropdownlist..
Select ItemName from Table1 where code in (@C)
Here @C im refering to Textbox36..
It show me the record if it has one value if its multiple like A1','A2','A3 it not showing/filtering ItemName data..
Whatz the probel?
i have a dropdownbox and a gridview
what I want is to have a list item which populates all data in a gridview.
I have tried using list item selected value=0 but to no avail.
what is the easiest way to achieve this?
hi i am having a gridview on each row i am having a update and add button.
on click of either of the button i am opening a popup where the end user will enter data and on clck of ok button in the child page
based on the click ie
if i clicked update i need to update that particular row with the values from child page.
if i clicked on add i need to add a row below the row where i clicked add button .
can anyone help me with this?
I want to set up a gridview that will display data like this
WeekEndingDate Project Category Sun Mon Tues Wed Thu Fri Sat8/14/2010 proj1 test 2 1 2 3 2 1 0 8/21/2010 proj1 test 0 2 2 2 2 1 0 8/28/2010 proj1 test 0 1
I'm creating a page where people can order several items from a list without having to press "edit" and "save" in between like you normally would in a gridview. The user writes down the quantity, and finally presses a "submit" button that saves the order.
I want the user to have a windows form (or excel) like eperience, so once the user puts in the quantity and moves on to the next item, either by TAB or by clicking on the TextBox, i make some calculations without the user beeing bothered with a full refresh or having to press a buton to execute the event, so I place the controls inside an UpdatePanel and use TextBox.TextChanged. The event runs code that calculates the sum for the row (price * quantity) and shows that in a column called "Sum", and updates a label in a fixed position with the new order total ("Total").
Any ideas on how to achieve this?
Right now I use a GridView with a templatefield for the Quantity and set the TextBox.TextChanged event to fire to make the calculations. The problem is that the focus then changes.
By using SmartNavigation or the ScriptManager.SetFocus I manage to retain focus on the TextBox that executed the Postback, but the user might have moved on to a textbox far down the gridview (thus causing the postback by leaving the previo
I've been asked to change an ASP.NET project to MVP Architecture - which may have something to do with what is going wrong.
I make the call through the architecture to the database which returns a dataset which I've verified is correct, (using dataset.writeXML() ) just before databinding to the gridview.
On one page everything works as expected (plus any post backs). Another page the Page_Load works correct and the gridview is populated, but any postbacks do not work- it retains the Page_Load's data. Then on the third page the GridView never shows though databinded. In all these cases I've checked that the Dataset is good data, and made sure to DataBind().
All three use the exact same logic. Any ideas or suggestions are greatly appreicated.
Thank you for your help.
public partial class UI_Admin_manageFirms : System.Web.UI.Page, IManageFirms_Pres
static ManageFirms_Pres presentation;
protected void Page_Load(object sender, EventArgs e)
presentation = new ManageFirms_Pres(this);
protected void btnSearch_Click(object sender, EventArgs e)
string firmName = (txtFirmName.Text != string.Empty) ? txtFirmName.Text : null;
Is it possible to use a SQLDataSource to populate a gridview but not use the SQLDataSource for Updating?
I wanted to add the update code in the Gridview_RowUpdating event since it is a complex update I need to do.
I get this message when i click the update button
the app I am working with is made up of three nested master pages that have the following design:
The first master page ha only realize the HEADER, BODY and FOOTER divs.
The second one specialize the Body content placeholder and divide it in three more layers: NAVIGATOR, PAGE TITLE, BODY CONTENT.
The final layer specialize the BODY CONTENT in PAGE CONTENT and ACTIONS.
In one of my content pages I have (inside the PAGE CONTENT area)
The PopupModalExtender can be either triggered from inside the gridView and also from a series of LinkButtons that are in the ACTIONS area.
The problem is that when the PopupModalExtender shows the FOOTER and the ACTIONS areas are not dimmed from the style I apply as background to the modal popup. An example of what I am trying to explain can be viewed in the following screenshot.
Why this is going to happen? Has anybody any suggestion on how to solve this problem?
Thanks a lot