Forms Data Controls :: Use A CheckBoxList.SelectedItems As A Gridview Datasource?
Can a CheckBoxList.SelectedItems be used as a Gridview datasource?
View 8 Replies (Posted: Dec 30, 2010 07:57 PM)
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DataSource Controls :: CheckBoxList And SqlDataSource To GridView?
I would like to have my data shown in gridview based on selecting multi-value from the checkboxlist, but it seems that the gridview is only able to response one ticked box in the checkboxlist. i checked with selectcommand by changing to "SELECT * FROM cities WHERE country IN (France,Italy, Germany)" and it shows the data correctly in the gridview, therefore I believe that its either that checkboxlist is not passing multi-values to the sqldatasource, or some code is needed to modify in the sqldatasource to accept multiple values from the checkboxlist. I have no clue what and where to do.
Posted: Mar 24, 2008 08:04 PM
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Forms Data Controls :: Value Of Datasource Of Checkboxlist Is Becoming Null
Page 1: To add a record in to DB. At this page, as per the user requests , few controls will be added to the page from server side code. one of them is checkbox list. and when user is requesting to save data, its going to the DB. Everything is fine upto now. Page 2: To edit the record which is entered from page no 1. When user requests to edit the record entered at page no 1, i'm redirecting user to this update page, with record id, and generating the required controls to show the values. Now the main problem is : When page is loading first time, I m creating the required controls and then assigning the values to them to edit. but after that at each postback, the value of datasource of checkboxlist is becoming null, same case is with the label control. but the value of textbox is same, it is not becoming empty at each postback. In code: In code i have created two method to generate controls. 1st is : to create new controls, and to assign values to them 2nd is : to regenerate the controls at each postback, with the same IDs, but not assigning any value here. I think viewstate will reload the values of respective controls, if IDs are same.
Posted: Sep 09, 2010 10:00 AM
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Forms Data Controls :: Populating Gridview From Checkboxlist?
I am using a checkboxlist that gets its data from a textboxcontrol that I use as a search. The checkboxlist is output to a gridview. All of this works fine. The problem is that when I try to searcg again and then select more data from the cehckboxlist the onclick wipes out the previous search selections. I want to be able to populate the gridview from all search selections made concurrently. Below is my code [Code]....
Posted: Nov 18, 2009 10:00 PM
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Forms Data Controls :: Checkboxlist To Retrieve Data From Database To Display Results In Gridview?
I have a page where I will insert all the data into the database. The page where I'm having problems is when I select an item from the checkboxlist it only displays one item. The data which is displayed is only the one that was inserted with one selected item from the checkboxlist. The following code is the page I'm using to try to retrieve the data from the database. I am trying to do is when a user selects the first, second, or third, or fourth item. The corresponding data appears in the gridview. In my current code, the record which has one item selected appears. If the user has more than one selected it does not appear. It comes up as empty. Is there a way I can do it? [Code]....
Posted: Jun 23, 2010 01:44 AM
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Forms Data Controls :: How To Insert, Update Checkboxlist With Detailsview,gridview
I have a checkboxlist control inside the detailsview form. I am using the insert command in the detailsview. My problem is if I check multiple listitems, it only insert one selected value. I know I have to iterate the checkboxlist control to get all the selected value but how do I do it with the detailsview built in insert command? I used the checkboxlist databound event to get the value and pass this as a session variable to the insert sql statement <ItemTemplate> <asp:CheckBoxList ID="chkAchieved" runat="server" Font-Size="Smaller" SelectedValue='<%# Bind("achieved") %>' ondatabound="chkAchieved_DataBound"> [code]...
Posted: Dec 02, 2009 03:42 PM
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Forms Data Controls :: Finding A CheckBoxList Inside GridView's ItemTemplate?
I have tried and tried to find a CheckBoxList control inside my ItemTemplate in my GridView control. However I have run out of ideas. I'm also having issues of databinding the CheckBoxList control to ItemTemplate as well. I'm doing the DataBind operation on codebehind and it works as it should be. I have only issues by working with CheckBoxList control My code looks like this: ASPX: <asp:GridView ID="grdMyGrid" runat="server" AutoGenerateColumns="false" EmptyDataText="No results found" OnRowDataBound="grdMyGrid_RowDataBound"> <Columns> <asp:TemplateField HeaderText="Select"> <ItemTemplate> <asp:CheckBoxList ID="chkListMyCheckBoxList" runat="server" /> [Code]....
Posted: Sep 19, 2009 09:49 AM
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DataSource Controls :: Reading / Storing Values Of Checkboxlist In SQL (VB)
I'm trying to store multiple selected checkboxes from a single checkboxlist, but i don't know where to start. Imagine i have three tables: tbl_events, tbl_organisors and tbl_settings and i want to store the organisors of an event. Each event can have multiple organisors, so each organisor should be added as a single row into tbl_settings. I know how to bind tbl_organisors to a checkboxlist, but how do i store the results (meaning: add the rows to tbl_settings) ? tbl_events: Event_ID (PK) and Event_Name tbl_organisors: User_ID and user_name. tbl_settings: Settings_ID (PK), Event_ID and User_ID Checkboxlist: [Code].... SQLDatasource: [Code].... Initially all checkboxes will be unchecked, but users must be able to select multiple organisors from the checkboxlist and then store them into the DB by submitting a form. So the query will look something like: INSERT INTO tbl_settings (user_id, event_id) VALUES (@user_id, @event_id). And this is where my head cracks 1) How do i loop through all selected checkboxes and store each value (user_id) in a new row in tbl_settings? 2) After saving, the users reloads the page and the organisors he just selected must be selected by default in the checkboxlist. How?
Posted: Sep 22, 2010 02:29 PM
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i need to know how i can save more than 1 of the selected values from a checkboxlist to a database. I tried the following code. ArrayList test = new ArrayList(); for (int i = 0; i < CheckBoxListMeest.Items.Count; i++) { [code]... The INSERT statement conflicted with the FOREIGN KEY constraint "FK_MeestenEvaluatie_MeestGeAsp". The conflict occurred in database "GIPDatabase", table "dbo.MeestGeAsp", column 'EvMeestID'. The statement has been terminated.
Posted: Apr 27, 2010 07:09 PM
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DataSource Controls :: CheckBoxList Items Save To Database?
I've this checkboxlist with different sports items inside (Example Swimming, Floorball, Basketball and etc). Users are able to check/tick more than one item as they may be interested in lots of different sports. However, I realised that I'm not able to save all the items that the user has checked into the database; only an item will be saved. How can I save all the items that the user has checked into the database?The codes I'm implementing now:cblSportsInterest.SelectedValue (to save the value into the database)
Posted: Jan 04, 2010 02:02 PM
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Posted: May 30, 2007 03:02 PM
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Data In CheckBoxList To Gridview
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Posted: Mar 21 at 16:56
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Posted: Jul 01, 2010 08:21 PM
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I am somewhat new at C# so forgive me if I have something listed wrong. This is what I got: I am working on a school project designing a car dealership website. I have an inventory list that allows you to edit any car in the inventory. When you click on the edit button it takes you to the edit page and populates the controls with selections from the database. I have an options table that stores the VehicleID and Option ID. When the page loads it fills all the DropDownLists for the vehicle info with the data and selects the correct item according to the database selection but the CheckBoxList does not select the items that are on the Options table. I checked the query in SSMS and it returns the correct data. I have stepped through the method and it works till the "(currentCheckBox != null) if statement. It doesn't throw any errors but it also doesn't select items when the page renders. I thought it might have been something with the page life cycle since databound controls don't render until the end but the DropDown's I have fill and selects the correct item according to the database.
Posted: Feb 24, 2011 10:38 PM
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Posted: Mar 26, 2007 08:40 PM
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Need a little guidance on handling selected items in a listview and sessions. First, the CheckBoxList looks like this: [Code].... In the code behind for that page, I'm trying to put the store the selected values into the session like this: [Code].... Finally, I want to retrieve the items and wind up with a string containing the items (I think I want a string--what I need to do is put the items into a variable so I can display them in a Label control and also include them in the text of an email that gets generated. Here is how I'm attempting to retrieve the items: [Code].... But my variable "Opportunities" ends up with this value: "System.Web.UI.WebControls.ListItemCollection".
Posted: Feb 28, 2011 10:16 PM
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Posted: Nov 13, 2009 08:18 AM
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I want to show a checkbocklist bound to a datasource. The datasource is a table with 2 columns. Column1 = description of the checkbox, Column2 = a true/false whether the box is checked or not. I am able to create the checkboxlist control and bind it to the table but the checkmarks are not showing for values that are true. Description Choice Manager Approval false Receipts true User Submit false Payment true Is there a predefined field type for the checked value? Does it have to be 0 or 1 or True/False or Checked/Unchecked in order for the checkboxlist to interpret it correctly?
Posted: Jun 03, 2010 02:10 PM
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I have an issue here, I have a checksboxList that I have populated with content from database using this code: [Code].... Lstfn is the checkBoxList and obviously some of the contents are checked("Y") others aren't. My question is this I am now trying to check the unchecked and be able to update the database(insert a new line into the facility table) or uncheck the checked (delete the checked line in the database/ facility table)
Posted: Oct 22, 2009 10:14 AM
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I want to preselect _all_ the items in a CheckBoxList - it's bound to a data source and intended to allow the user to deselect an item. Seems like it should be duh simple but the following is not working, i.e. the box is not checked): FooCheckBoxList.DataTextField = "FooName"; FooCheckBoxList.DataValueField = "FooID"; // Preselect the checkboxes foreach (ListItem item in FooCheckBoxList.Items) { item.Selected = true; }
Posted: Oct 16, 2009 10:45 PM
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Posted: Jul 22, 2010 02:27 AM
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I working on a dontnetnuke module, and was wondering how can I bind a selected checkboxlist item into the databse Now I got it like this, but this if or 'one' selected item. But the thing I want it, that every one of them has their own Value (abPermission.TabID, TabPermission.PermissionID, TabPermission.AllowAccess, TabPermission.UserID) (tabhome = 6,6,6,6) (tabsupp = 7,7,7,7) If I select 'one' or 'multiple' they values will be inserted into the database [Code]....
Posted: Nov 30, 2010 12:00 PM
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Posted: Mar 30, 2010 08:27 PM
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Posted: Feb 24, 2011 09:21 PM
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