Using Checkbox As Gridview Control?

Aug 6, 2010

I have a gridview that uses a stored procedure for its select statement. The stored proecedure accepts a varchar and a bit. I want a checkbox outside of the gridview to change the value of the bit. I've set the parameter to the checkbox but it doesn't seem to be working.

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Asp.net - One Checkbox To Control Gridview Rows?

May 11, 2012

How can I implement the following:I would like to have a checkbox on the top of my gridview. When checkbox is checked should show all the hidden rows from the gridview but when is unchecked should only show the unhide ones.

I only need 1 checkbox at the top(not in the header of the gridview), I found couple of examples but all of the have checbox as coulumn and then added to the header as well.

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One Checkbox To Control Gridview Rows?

Apr 25, 2010

How can I implement the following:I would like to have a checkbox on the top of my gridview.When checkbox is checked should show all the hidden rows from the gridview but when is unchecked should only show the unhide ones.

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Adding Checkbox To Gridview?

Oct 5, 2011

Im trying to add a checkbox to a gridview so that users can select multiple items, but the checkbox is not showing up. Here is my code below. I dont have datafield b/c its tie into a particular column.

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:CheckBoxField HeaderText="SELECT" />

[code].....

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C# - Make Checkbox In GridView?

Feb 25, 2012

I am having an issue with gridview and checkboxes in asp.net. I bind the grid at page load and add Attributes to the checkbox in the BindGrid() function:

chkSelection.Attributes.Add("onclick", "AbortPostBack(); __doPostBack('" + chkSelection.UniqueID + "','');")
AddHandler chkSelection.CheckedChanged, AddressOf ChkSelector_CheckedChanged

[code].....

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Gridview Checkbox Field?

Feb 23, 2011

I have a gridview with a template field and inside the template field is a checkbox field.My question is how do I capture the event when a checkbox is ticked and how do I reference that row which has been ticked?

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Filter Gridview Rows With Checkbox?

Mar 6, 2011

I would like to filter Gridview1 with, control checkbox, and code as "If GridView1 rows of column FirstName have value 'John' then show only this rows."I have somehow with network help write this code. But code is not working as it should, and also I do not know how to add controls also for other rows with values such as 'James', 'Paul'...

For Each x As GridViewRow In Me.GridView1.Rows
If Not x.Cells(0).Value = "John" Then
x.Visible = False

[code]....

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Get A Null Value From Database To A Checkbox In Gridview?

Apr 6, 2009

i have a checkbox in gridview.

<asp:CheckBox ID="chkStatus"
runat="server"
Checked='<%#GetStatus(Eval("VaccinationCompletedStatus"))

[code].....

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How To Validate GridView Footer CheckBox

Aug 2, 2011

[Asp.net / Vb.Net] How can I validate my gridview footer checkbox using Javascript. I have a gridview with footer having 8 checkboxes -(chkActive1,chkActive2,.....chkActive3) -
The condition I want to have is - The user need to check atleast 1 checkbox or else the transaction would not allow.

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Populate A Checkbox Field In A Gridview?

Feb 15, 2012

I want to populate a checkbox field in a gridview.

I am using the Checked='<%# Convert.ToBoolean(Eval("Inactive")) %>' statement but the issue that I am facing is that in the database some records contain NULL for Inactive. If it encounters a 0 or 1 value it works fine but if NULL it throws an exception.

Kindly guide me how to populate the checkbox so that it should be unchecked even if the field is null.

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VS 2010 GridView - Updatable CheckBox?

Jun 24, 2010

I am putting together a very simple GridView, one of the columns is a CheckBox.I would like the checkbox to update the SQL table as it is checked, the field in my database is a bit field.Currently i have the following:

<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" Checked='<%# Bind("Purchased") %>' AutoPostBack="true" />
</ItemTemplate>
</asp:TemplateField>

This allows the Checkbox to be checked and unchecked however it does not update my SQL Database. I have tried a couple of things but can't seem to get this to work. I am assuming i'd need to write a custom bit of VB around the 'OnCheckedChanged', i do not want an edit button on the page!

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.net - Fincontrol In Gridview For Checkbox Checked Is Not Working?

Jul 26, 2010

<asp:BoundField DataField="mail" SortExpression="mail" HeaderText="Com Rec">
<HeaderStyle Font-Size="X-Small" ForeColor="White" HorizontalAlign="Left" />
<ItemStyle Font-Size="X-Small" HorizontalAlign="Left" />
</asp:BoundField>
<asp:TemplateField HeaderText="Status Change">
<ItemTemplate>

[Code]...

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Asp.net - Generate Checkbox For Every Field In Database Using GridView?

May 8, 2012

I have limited knowledge on VB coding. I am now creating a system which allow customer to select exhibition event and booth number they want and next reserved which day they want to rent.By default, in GridView control can add checkbox Field but it only generate 1 checkbox for 1 row of data.

As state in the title, I have no idea how to generate the checkboxes for every field in database call D1,D2,D3,D4,D5,D6 and D7, each carry value 0 by default.Now I want every single field have a checkbox to allow customer select which day they want to reserve and retrieve their checked value to stole into corresponding D1-D7 field, checked value will update value 0 to 1.Next, how should I coding to store the checked value into database? in default.aspx or default.aspx.vb? generate checkbox instead of using gridview?What I want

My coding:

<%@ Page Language="VB" MasterPageFile="~/MasterPageMember.master" AutoEventWireup="false" CodeFile="member_view_event_list.aspx.vb" Inherits="member_view_event_list" title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">[code].....

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Saving State Of Checkbox And Dropdownlist In Gridview?

Nov 30, 2010

Firstly i'm not asking for the exact code here but the below is what i'm trying to do:I have a gridview with DropDownList and CheckBox and I have a button outside the gridview that will add a new row within the gridview.I have no problems with the adding row but I have a problem with saving the state of the checkbox/drop down list.Everytime I checked the checkbox and add a new row, all the DDL/CB will be reset.So how can I do it so that when I add a new row, the checkbox that I've checked before will still remain check.

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VS 2008 GridView - Adding Another Column For CheckBox

Apr 1, 2009

I just want to ask the following infor from you in relation to gridview... I have 3 Grids,
Grid A
Grid B
Grid C

Grid a has already a data but aside from the data in my grid A I want to add another column for a checkBox. Next, when the checkbox is check and I hit the button "Transfer" the row in the grid in where the additional column checkbox has been check will be transfer to grid B and the remaining data will be move to Grid C?

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Clearing CheckBox With CheckBox Control

Dec 13, 2010

I am refreshing a form, and I want to assure the checkboxes are cleared when refreshing. I can clear the textboxes and masked textboxes, but cannot figure out to revert the checkbox back to the UnChecked state.

[Code]....

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Add CheckBox To GridView And When Checking Select Data Items?

Feb 8, 2011

How can I add check box to gridview and when checking select data items?

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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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Programmically Update A Bound Checkbox In A GridView Using An Asp:ButtonField In ASP.NET 2005?

Jan 6, 2012

The GridView is bound to an Access Table, but I want to update the checkbox using the asp:ButtonField. The best I've been able to do is replace the checkbox with a string value. Below is the code I have now:

Protected Sub GridView1_RowCommand(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles GridView1.RowCommand
If e.CommandName = "check" Then
'Enable Editing on the GridView

[code]....

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Sql - Make Gridview Checkbox Update Boolean Field In Database?

Nov 21, 2010

I'm working in vb.net creating an asp.net web application. I have an SqlDataSource and a GridView on my page:

<asp:SqlDataSource ID="msgUnread" runat="server"
ConnectionString="<%$ ConnectionStrings:edinsec %>"

[code]....

As you can see I was playing with WithEvents but that didn't seem to help. In the above code all I was trying to get was some kind of reaction to the clicking of a checkbox - but nothing happens (no errors, either).

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Checkboxes Doesn't Post Back - Checkbox On GridView Always Returning False

Jan 22, 2012

I have a GridView with a Checkbox on the first column: Code: The thing is that the Checkbox.Checked always returns False. How can I get the checked state of the Checkboxes in this scenario? Or what would be the best approach into updating the aforementioned column? P.S. Note that click on the checkboxes doesn't post back. Nothing happens on the page until the user clicks Save (and that is the intended behavior).

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Getting The Value Of A Row In A Gridview After Selecting Its Checkbox Using Javascript - Vb- To Avoid Refreshing The Page At Each Select?

Oct 28, 2011

I have aspx gridview with checkbox on evryrow, what is required is whenever we check any of the rows, a query should be launched to change the specific agent -each row consist of agentID, Pass, Status- to Paid Status. using javascriptWhat I need to know is how to loop to get the Checked row and get the ID of the row checked so that I can get THe ID of the Agent in thos row so that I can update its status.using javascriptI found something similar on stackflow:t GridView selected row DataKey in JavascriptBut it is not my case, what is needed is at the check of a checkbox a javascript function should launch through which I could update the selected row in grid view after having the index of this row and this all to avoid refreshing the page.

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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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Make Gridview Checkbox Field Update Boolean Field In Database?

Feb 7, 2011

There are lots of questions about this but I've not been able to solve my problem using the answers to any of them (after many, many attempts..)

I'm working in vb.net creating an asp.net web application. I have an SqlDataSource and a GridView on my page.

I want to change the DoNotMail boolean value represented by a Gridview checkbox and automatically update in the database if the checkbox is checked from 0 (False, Will Mail) to 1 (True, Won't Mail) here is the code I used. [code]...

is it possible to do a two way sync on the entire gridview when the user hits a button so you don't have to do an update every time a row is changed? because the user might check the box and then check another box then uncheck a box and it would be a lot of updates...

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DataGridView CheckBox Control?

Nov 6, 2009

I have a SQL Server 2008 Express database and am working with VB 08 Express.I have a field in my SQL table that is a bit (for boolean)When I drag the details onto the designer Checkboxes work. When I drag the datagridview on the form the checkboxes in my datagrid are all set false.

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C# - Show Hide Using Javascript On A Control Inside A ASCX Control In A Gridview (ASP.NET + Javascript)

Oct 8, 2010

I have written a web usercontrol (ascx). Inside, there is a Panel that I want to show/hide on click of a hyperlink inside the usercontrol. Normally, this is easy just by doing something like this (the onclick attribute is added to the hyperlink on prerender):

[Code]...

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Preselected Checkbox Using Checkboxlist Control In Asp.net Using VB?

Nov 10, 2011

How do I make one of the items in my checkboxlist automatically selected upon page load? The items in my checkboxlist come from a SQL DB and I want one of the fields to be automatically selected. I have found simple solutions to this question if I was not retrieving my checkboxlist items from a Database?Here is my code for my 2 relevant pages:

ALCounties.aspx.vb
Imports System.Collections.Generic
Partial Class ALCounties
Inherits System.Web.UI.Page

[code]....

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Adding Checkbox Control In Datagrid At First Column?

Sep 29, 2009

I am assigning a 'ds' dataset to datagrid.In addition to that I want to add new column with check boxes.That new column will be first column of datagrid. Currently I am using below code,

DataGrid1.DataSource = dsResult.Tables("Result")

Result table has 4 column....in addtion to that i want to column "Selection" with check boxes

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Asp.net - Determine If A Control Is A Checkbox Or A Radio Button?

Dec 8, 2011

i have an if statement that neds to check if the control passed is a checkbox or a radio button

If TypeOf (Control) Is CheckBox Then
If count = 1 Then
text += Me.GetCheckBoxValueJQuerySyntax(Control.ClientID) & " + '~' + "[code]......

This fails as the checkbox and redio button derive from the same class, so how woudld i check if the control is a checkbox or a radio button.

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Forms :: Using CheckBox As Control In DataRepeater Object

Aug 31, 2011

I have a checkbox as a control in a datarepeater object. I have an event handler function which handles the checkchanged event for this checkbox and sets the visibility of other fields based on it. However, the problem I am having is that the event handler function is getting fired when I set the datasource for the datarepeater - hence when the data is being populated. So the event handler function ends up trying to set the visibility of a field that has not been created yet and bombs out with a NullReferenceException error. Is there a way to stop this event handler being fired when the datarepeater is being populated? I only want this function to be called if that checkbox is changed by the user after the form has loaded.

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