Can Delete A Row In GridView While The Primary Key Of That Table Is Not Loaded Into The Gridview
Jan 12, 2011
I have a table with primary key whose importance is technically high and none business wise. So, when I display the table data to user, I would like not to show him the primary key. Even if I load it in sqldatasource and dont show (I did this by removing the cloumn in "Columns" tag of GridView), I am not able to update or delete row using the built-in UpdateCommand & DeleteCommand. I have created the delete paramters but it does nothing when I hit the delete button.How to get around it?
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May 7, 2015
I am working on lazy loading page the problem is
when i bind first time page (10) records then primary properly bind with records and when my next 10 records load using lazy loading then the primary key not change it shows 1st records primary key
check the below code in which i am assigning assetid (primary key) but its not assigning properly...
function OnSuccess(response) {
//alert('testing');
var xmlDoc = $.parseXML(response.d);
var xml = $(xmlDoc);
pageCount = parseInt(xml.find("PageCount").eq(0).find("PageCount").text());
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[Code].....
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Nov 9, 2010
<%@ Page Language="VB" MasterPageFile="~/Site.master" CodeFile="Default.aspx.vb" Inherits="_Default" %>
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Oct 2, 2012
How can i update, delete 2 table in gridview?
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1. Recipient (Userid, RecipientId, RecipientName, Company, DeliveryAddressId)
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"SELECT Recipient.UserId, Recipient.RecipientId, Recipient.RecipientName, Recipient.Company, MailingAddress.BuildingInfo, MailingAddress.StreetInfo, MailingAddress.City, MailingAddress.Province FROM (Recipient INNER JOIN MailingAddress ON Recipient.DeliveryAddressId = MailingAddress.Id)"
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Sep 6, 2010
I'd like to delete the row without using the DeleteCommand in GridView. I created the button "Obrisi" which should delete the row from the table, but when I click on it I get the following error: "The multi-part identifier "System.Web.UI.WebControls.DataControlFieldCell" could not be bound." and I don't understand what the problem is.
Here is the code (part of the code after else if is important):
[Code]....
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Jan 19, 2010
GridView: grvResultPrimary Key: FLTIDTextBox: txtRemarksThere is a button named btnAdd in the FormView named FormView2.txtRemarks is outside the form.The scenario is that if user wants to add a record with empty textbox and click btnAdd then how to restrict user to add empty row to gridview?I have tried Validation by controling txtRemarks but it is not helpful for me because in the page there is a FormView1, FormView2 and grvResult.If I am applying validation then all other updation methods of FormView1 and grvResult are disturbing.Simple is that I want to give option to user that without empty data using txtRemarks, user can enter data to grvResult.
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Aug 25, 2010
i get the following exception (missing primary key) in the line of using Find() method "Table doesn't have a primary key." I've rechecked the Database and all Primary Key columns are set correctly.
DataTable dt = p.GetAllPhotos(int.Parse(Id));
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Nov 18, 2010
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)
{
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Button db = (Button)e.Row.Cells[lastCellIndex].Controls[0];
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}
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?
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Feb 3, 2010
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"
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Apr 6, 2010
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"
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<SharePoint:DeleteItemButton
runat="server"
ID="CustomFormDeleteItemButton"
ControlMode="Edit"
/>
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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'.
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Sep 18, 2010
[Code]....
This code does not work because the primary key ID.What should I do so I can delete the ID = 1?
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Jan 27, 2011
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).
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Dec 14, 2010
I 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?
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Jan 1, 2010
How i use primary key table & foreign key table data for retriving the data with each other.I had make both table i confuse how to use it.
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May 2, 2010
I would like to know If I can Get the Primary Key of the Selected Row without display the PrimaryKey Column? I Created a S.P which return me a DataTable of the Customers Tables (There Details only, without there ID which is the Primary Key) I set it to GridView for Display the Customers list. Now, I want to get the Selected Customer ID (His Primary Key) How can I do this? I tried to set the DataKeyNames of the GridView to "CustomerID" But, it didnt recognize me CustomerID. what to do, to fix it?
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Sep 1, 2010
I have 2 GridViews. One is working perfectly. What I would like to have happen is when a row is selected on GridView1 (with Primary key of OrderNumber), the matching records from the field in GridView1 ClientID to show up in GridView2.
[Code]....
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May 27, 2010
I have gridview control on my webform and I have datakeyname setup on gridview, also I have up and down to button, on gridview,
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I have a button on gridview on click, the primary key value of the row must be stored in a label which located outside of gridview...
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Jan 25, 2010
in gridview i hv columns like
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Jun 17, 2010
I have two gridviews, where the first is databound to a sql table (but does not display the primary key info), and want to filter the data displayed on the second gridview by using the primary key info from the first gridview table, indicated by the selected row in the first gridview - how I could achieve this? its kind of like using the gridviews as a menu and sub menu display!
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Oct 26, 2010
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[Code]....
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Oct 26, 2010
I have a gridview which I load with data on click of a button. For some reason the paging did not work. The paging number shows up but clicking on page # 2, 3 or 4 does not take you anywhere. the grid just disappears on clicking them. right after that when i click the button to generate the grid, the grid came up this time the gird is on page 2 or 3 instead of 1.
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Protected Sub GV_Document_Hide_PageIndexChanging(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewPageEventArgs) Handles GV_PSIDocument_Hide.PageIndexChanging
GV_Document_Hide.PageIndex = e.NewPageIndex
End Sub
I even tried by adding the databind() code inside the pageindexchanging as suggested in other threads but that didn't make any difference.
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I want to download all the pages from a gridview to excel, I have the code which is working. But the problem is that it gets the data only from the current page.
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How can we map a table without having primary key in nHibernate.I have a table which does not contain any primary key, so how can i map this table in .hbm.xml file.
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Oct 26, 2010
I am inserting data into two tables on a button click.
I need to insert the primary key generated for Table A into the Table B as a foreign key.
How do i get the primary key value and insert into Table B?
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