Add A Delete Confirmation On A Gridview With EntityDataSource?

Feb 14, 2011

I have a .NET4 web application using the Entity Framework

In one of my pages I have a gridview bound to an entity data source. Within the Gridview definition [code]...

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Delete Record From GridView.Before To Ask For Confirmation Like 'Are You Sure To Delete?'

Apr 1, 2011

I want to delete record from GridView.Before to this ask for confirmation like "Are you sure to delete?"I used command field in GridView, [code] I wrote a function in javascript. [code] How I will call this on delete click.

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Confirmation Delete Window - Deleting Record When Click Delete Or Cancel?

Jan 5, 2012

I have a javascript file that contains the function for calling the confirmation delete window, the code used is similar to the following:

function Delete()
{
confirm('Delete this user');

[code].....

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.net - Infragistics UltraWinGrid Delete Confirmation

Jul 29, 2009

By default the ultraWinGrid pops up a delete confirmation box for any row deletions. How do I turn that feature off?

If i'm deleting in the code, it's no problem:

myUltraGrid.DeleteSelectedRows(False)

But I don't know how to apply that when the user presses the delete key.

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Delete A Row In GridView Using The Delete Hyperlink Colum?

Apr 30, 2012

I have a gridview that contains data from a database somewhere in a sql server, so far so good, what i want to be able to do next is delete a row when i press the delete...Am new to asp.net and vbi will send the code and a printscree of the software:

ascx
<%@ Control Language="VB" AutoEventWireup="false" CodeFile="Admin.ascx.vb" Inherits="Admin" %>

[code]....

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IDE :: Delete A Row In GridView Using The Delete Hyperlink Column

Apr 30, 2012

I have a gridview that contains data from a database somewhere in a sql server, so far so good, what i want to be able to do next is delete a row when i press the delete..

i will send the code and a printscree ofthe software:

<%@ Control Language="VB" AutoEventWireup="false" CodeFile="Admin.ascx.vb" Inherits="Admin" %>
002<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

[Code]....

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EntityDataSource, QueryCreated, And DropDownLists?

Jan 13, 2012

I have a drop down list (ddlFilterBuildings) which contains a list of buildings to choose from.I have an EntityDataSource and a Sub that triggers on QueryCreated. It is as follows:

Protected Sub EntityDataSource1_QueryCreated(sender As Object, e As QueryCreatedEventArgs)
Dim residents = e.Query.Cast(Of Resident)()
e.Query = From p In residents _

[code].....

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EntityDataSource - Index Was Out Of Range Exception

Apr 16, 2011

I'm trying to grab the values that have changed using the GridView_RowUpdating event.

Here is my code:
Dim newValues As String = ""
Dim oldValues As String = ""
Dim i As Integer
Dim j As Integer
[Code] .....

Weird thing is, it seems to pull OldValues fine, but when I try to pull the NewValues I get an "Index was out of range." Checking around I see that this sometimes occur if you have non-BoundFields in your Gridview, but all of my fields are bound!

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Gridview Multiple Delete?

Mar 7, 2011

I am trying to delete multiple rows from a GridView but I am struggling to find out if a check box was checked.At the moment my code isn't attempting to delete anything just check which checkboxes were checked and which weren't. My attempt isn't showing any checkboxes as being checked and also seems to loop though the GridView rows twice!

.ASPX
<asp:GridView ID="gvImages" DataKeyNames="id" runat="server" AutoGenerateColumns="False" BorderWidth="0px" GridLines="None">

[code].....

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.net - FormView With EntityDataSource, Setting Where Property Causes Error

Aug 10, 2011

I have this simple code,

Protected Sub grdSearch_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles grdSearch.SelectedIndexChanged
TimeOff.Where = "UserName=""" & grdSearch.SelectedValue & """"
End Sub

Doing so causes this error, 'UserName' could not be resolved in the current scope or context. Make sure that all referenced variables are in scope, that required schemas are loaded, and that namespaces are referenced correctly. Near simple identifier, line 6, column 1.

The datasource works fine before the where property is set.Update: I found the issue but I still don't get it.Adding it. in the where clause solves the issue. Like this,

TimeOff.Where = "it.UserName=""" & grdSearch.SelectedValue & """"

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EntityDataSource Null Update Parameters Not Getting Marked

Feb 24, 2011

I am using an EntityDataSource with a FormView on VB.NET application. The FormView contains an AjaxControlToolKit TabContains with multiple tabs. Due to the fact that each tab is a naming container, Bind doesn't work properly for updating values (as discovered from reading other posts on stackoverflow). I instead have to declare UpdateParameters on my EntityDataSource.

Example markup is as follows:
<asp:FormView ID="fv" runat="server" DataSourceID="eds" DataKeyNames="ID">
<EditItemTemplate>
<asp:TabContainer ID="tc" runat="server">
<asp:TabPanel ID="tp" runat="server" HeaderText="Tab 1">
<ContentTemplate>
[Code].....

This works great, until a customer is edited and their name is set to nothing (assuming in this case, a null name is allowed). The Name UpdateParameter is set to Null but the ObjectStateEntry is not set to modified for Null properties, even if previously the Entity had a value specified. As long as the name is changed to something other than Null, everything is updated correctly. I found a workaround by putting the following code in the Updating event of the EntityDataSource.

Dim ose As ObjectStateEntry = context.ObjectStateManager.GetObjectStateEntry(action)
For Each p As Parameter In eds.UpdateParameters
ose.SetModifiedProperty(p.Name)
Next

This makes sure that each property in the UpdateParameters has its state set to modified. It works, but it seems like a hack and I can see it causing problems down the road. Is there anything else I could do?

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Delete A Gridview Row Using Javascript Or JQuery

Dec 26, 2011

How do I use this jQuery function to remove a row.

$(document).ready(function() {
$("tr").filter(function() {
return $('td', this).length && !$('table', this).length

[Code]....

Here I have another control delete button, in delete button I will get a id to delete, here I want to pass that id as a parameter to script function ,
and I want to search hidden field contains those value and delete that row.

Private Sub btnDelete_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles btnDelete.Click
'some operations
ScriptManager.RegisterStartupScript(Me, GetType(String), "Deletearow", "DeleteGrid_Row(" & Me.hfSelected_GvResultsRowTocID.Value & ");", True)
End Sub

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Delete A Row From A GridView During RowDeleting Event?

Mar 20, 2009

I have a GridView and its DataSource is datatable.OnRowDeleting event of Gridview. I can't seem to delete that row when I click the 'delete' button that invokes the event to remove the row.[code]...

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Delete All Rows In SQL Gridview Is Deleting All But 1 Row

Feb 15, 2010

So I've created a gridview with checkboxes so the user can check as many fields as they want and delete them with the click of a button. It works except that it deletes all selected rows except one, the row with the lowest number. I can't firgure out what logic error is causing this.

Here's the code for the delete button procedure:

Protected
Sub btnDelete_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Dim count As Integer = 0

[Code]....

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Delete From Gridview Using Stored Procedure?

Oct 4, 2009

i have a gridview, linked to a sqldatasource. I have added a stored procedure to delete from multiple tables, and then enabled deleting on the gridviews smart tag.

When i click the delete button i get an error message, "Object must implement IConvertible". I read that it is a problem passing the parameter to the stored procedure, possibly the wrong datatype being passed. Im not sure if i am passing the parameter to the stored procedure at all. The parameter should be the gridviews datakeyname, in this case it is "UserId".

The stored procedure works i fine in management studio, so i think it is just the parameter being passed (or possibly not being passed)

Do i have to code the parameter in the code behind to be passed to the stored procedure?

<asp:SqlDataSource ID="selectUsers" runat="server" ConnectionString="<%$ ConnectionStrings:CASSFConnectionString %>"
SelectCommand="SELECT aspnet_Membership.UserId, aspnet_Membership.IsLockedOut, aspnet_Membership.Email, aspnet_Membership.CreateDate,

[Code].....

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Delete The Gridview Row After One Hour By Using Timer?

Jun 2, 2011

i have window app

i want to delete the gridview row after one hour by using timer

gridview containing filename and time of record genrate

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Asp.net - Edit And Delete A Text File's Row On GridView?

Apr 7, 2012

I have a gridview that contains value of every rows read from a text file. What I want to do is, edit and delete the selected row on the gridview. I already have the code to show every row on the textfile:

[code]...

What I am going to ask is, how do I get the index of selected row return and fill the value to the textbox then update it to the textfile?

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Delete Selected Rowin A Data Gridview?

May 25, 2012

Delete Selected Rowin A Data Gridview

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Gridview Custom No - Unable To Delete A Colmn?

Jun 23, 2009

I create a GridView. It has default three columsn. cant find the way to delete a colmn, i want only 1 column in it.how to do this from design view?

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Asp.net - Remove The Record From Gridview When Click On Delete Button?

Dec 14, 2010

how to remove the record from gridview when i click on delete button in vb.net ?

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Asp.net - Using Checkbox To Delete Row In Gridview With Code Behind And Stored Procedures

Aug 13, 2010

[Code]...

I am using GridView. Because of my search code I am not able to use the automatic delete function that GridView has to offer. I clicked on GridView, said "Add New Column" and added a checkbox column. I want to be able to check one or more boxes and select a button that will delete those rows from the database using a stored procedure. Below is the ASP.net part of my code

[Code]...

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Delete An Item From A Collection That Is Data Bound To A GridView?

Jul 22, 2011

I am creating a simple website using the language of VB.NET, I am having trouble with one part at the moment and could really use some help.

At the moment I have items that are stored in a database, when the homepage loads these items are added to a Gridview which allows the user to select the items they wish to add to their shopping cart. Once an item is selected from the gridview it is added to a collection. That collection is then added to a Session. This is the code I have for completing that task.[code]...

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Javascript - GridView ImageButton Confirm And Delete Record

Sep 13, 2011

I've got a huge problem here. I've managed to add javascript to my server side, but the problem it is not deleting. It doesnt have produce any errors so I don't know where to start:

[Code]...

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Delete Members From ASp.NET Membership Database On Gridview Selected Item?

Dec 14, 2010

I have a list of registered users in gridview...

I want when i click on delete button on selected item in gridview, then the record of user will be deleted from the whole database... on single delete command of sqldatasource in gridview....

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Devexpress Gridview Delete Event Is Firing Multiple Times

Jul 21, 2010

I have a Devexpress Gridview that is linked to a delete, fetch and update stored procedure. The problem I am having is that when I run my program, select a row in the grid and press delete it fires the event multiple times. Specifically it deletes the selected row and then I re-fetch the data so the focus returns to the first row. Which is what I want.

Unfortunately it starts at the beginning of my list and goes down it row by row deleting each row it comes to. It then continues several more times after the rows are deleted. I know this because for each deleted row it asks me if I want to delete it. If I say no then the rows appear to disappear until I manually refresh it after the deleting is done. To make this even more random the second row always reappears after I manually refresh the grid.

[Code]...

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Asp.net - Re-edit This Query To Delete Whole Record From Table1 Using Username From Gridview Cell 4?

Dec 15, 2010

can any one re-edit this query to delete whole record from table1 using username from gridview cell 4 ... ?

Imports System.Data.SqlClient
Dim con As New SqlConnection
Dim cmd As New SqlCommand

[code]....

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Using Checkbox To Delete Row In Gridview With Visual Basic.net Code Behind And Stored Procedures?

Apr 29, 2011

Tools for my website.Visual Studio 2010SQL Management Studioasp.netvisual basic.netI am using GridView. Because of my search code I am not able to use the automatic delete function that GridView has to offer.I clicked on GridView, said "Add New Column" and added a checkbox column.I want to be able to check one or more boxes and select a button that will delete those rows from the database using a stored procedure.

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Creating A Confirmation Box In VB?

May 17, 2011

How can I create a confirmation popup box into my Windows Form project? I use SQL Server Compact and Visual Studio 2008 Pro.At the moment I have some buttons and operations that delete selected rows straight from my database.

What I want to do, is have those buttons continue with the coded operation if the user clicks "OK" on the confirmation box.The box should be like the MsgBox, but with two selections: "OK" and "CANCEL".

P.S. I have several places to include that confirmation operation.

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How To FileInfo Before, Delete Or SHIFT + DELETE, Process Final Delete Of File

Feb 13, 2011

How can be find out which file is going to delete when, user provides command like DELETE or SHIFT + DELETE or by programmatically gives DELETE command. Well I know about FileSystemWatcher Class, but this class doesn't provide information before delete...

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Confirmation On How To Load Form

Feb 25, 2009

Loading a form is the easiest thing to do. Unfortunately with the 2008 version, I keep running into new problems. Now, my forms will not load when I run and click the main form button, yet they used to work, so, I am therefore, seriously baffled. I'm hoping I just forgot to put in some code. So anyone who reads this post, please enter in the proper code for loading a form. such as for forms 1, 2, 3 and 4. 1 is the main form, and 2, 3, and 4 are the other forms. also if there is a loading procedure on the other forms, please note those two.[code]

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