MVC :: Filtering Data Using CheckBox?
Mar 10, 2010Can anyone provide a sample link for the equivalent MVC version of the ADO.NET tutorial "Filtering Data Using a CheckBoxList" by Scott Mitchell?
View 3 RepliesCan anyone provide a sample link for the equivalent MVC version of the ADO.NET tutorial "Filtering Data Using a CheckBoxList" by Scott Mitchell?
View 3 Repliesi have checkboxlist & gridview, in which i want to make multi selection using checkbox, so when i click on checkbox the data will filter according to selected check box and appear in grid.
View 1 Replies I have a standard gridview, with the standard paging and sorting interface enabled.The application holds appointments for three organisational units, with a maximum of 3000 appointment records being returned across all three units. The appointment records are quite small.
The choice I am faced with is to:
1. Have an Org Unit dropdown which returns to the datasource on change of selection and at inital databind, and returns appointment records for one org unit at a time i.e. approx 1000 records.
2. Have the objectdatasource return all 3000 appointment records for all org units at initial databind, and filter the objectdatasource by org unit on change of selection, thereby saving a trip to the datasource.
I guess the question boils down to identifying the point at which querying the datasource by org unit is more efficient than filtering the records returned by org unit.
Is 3000 records a lot for a gridview to be paging and sorting etc.
I want to select all checkBox in Gridview when click to header checkBox.I have created design such that CheckBox is not available to header of Gridview.It is in other table. Below is design of gridview.
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i have repeater
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and have code behind
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when i click chk_packages checkbox myCheckedChanged fired and i want single checkbox to get enable
I am displaying my table data using listview control. It is working fine.
Now I would like to add a checkbox in front of every item so then when user checks the checkbox and click on delete button inside or outside the listview control then i want all the records to be deleted.
I have 5 checkbox columns in my grid .. like
Id Chk1 Chk2 Chk3 Chk4 Chk5
I want select only one checkbox among 5 checkboxes if user selects one checkbox another which are checked are need to uncheck. How can i do this in client side .....
How bind the data through checkbox if checkbox checked is true
View 3 Repliesi have i page where i use autocomplete jquery plugin. this might filter from database. but i do not want to make request to DB. so i have write it to session object as List. and every time i am filtering data from this session. what i am doing wrong or have there any other way to do it?
View 1 RepliesI M New to Linq, I M Searching articles using
DBSearchDataContext db = new DBSearchDataContext();
object q = from b in db.Articles
where b.Tags.Contains(val) |
b.NewsTitle.Contains(val) |
b.EnglishContent.Contains(val)
select b;
I cannot exclude results where category = video or photos. H to exclude category where value is "videos" or "Photographs"
How we can filter the results according with the input of of a textbox like Google search.i.e, If i enter "alaska airlines", then it filtered and showed result according with our input. How it possible.
View 2 RepliesI have a gridview tied to a sqlDataSource. I want to filter it using FilterExpression of SqlDataSource. The controlParameter that I want to use is dropdownList SelectedItem.Value. This value is an integer. I am getting this exception: System.Data.EvaluateException:{"Cannot perform '=' operation on System.Int32 and System.String."}
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I've got a GridView populated via a SqlDataSource whose Select command is controlled by a DropDownList. This is all working nicely:
How do I support the "All" user choice:
In other words, when the user selects "All" there are no aircraft names that match that so nothing is returned. Instead, I'd like the select statement to skip the WHERE clause in this case and just show everything. Do I need to create a second page for this case or is there a way to programmatically alter the SELECT command or some other way to accomplish this?
I have a catalog function whereby user can filter their selection by clicking radiobutton. For example, by selecting the Dining radiobutton, all packages related to dining would appear.And i using DataList1.Items. Count method to count the number search result. I had implement this method in the page_load, however the value of the number of datalist keep displaying previously loaded datalist. Here is my code :
protected void Page_Load(object sender, EventArgs e)
{
DataList1.DataSourceID = "SqlDataSource3";
Label1.Text = DataList1.Items.Count.ToString();
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I have made an ASP.NET page with a ListView which binds to a Linq datasource which have inserting, updating and deleting enabled. All very trivial and well designed by MS. It all works very well so far.
Now I add a DropDown control to the page and binds the Linq datasource Where clause to the dropdown using the following code:
[Code]....
Now I can filter the listview based on the DropDown control. It works very well and I can still insert and delete rows in the ListView.
PROBLEM:
However when the DropDown control is used to filter the ListView rows I can no longer use the Editing functionality of the ListView. The row never goes into editing mode when the Edit button is clicked.
When the DropDown is not used for filtering - is in default state - editing works as expected.
I have a table with 500 rows and when I try to display them all, the response is really slow (local server). The situation gets even worse when I try to sort the results by a specific field. The filtering process is done in a store procedure by passing the parameters.
Well, here is my code:
[Code]....
I have 2 textboxes (start/end dates) and 2 listboxes which I use to filter my data. Here is my goal:
-make the response faster;
-including paging (does paging bring all the data or it fetches the data as I click on a specific page?)
I have dropdown for height and age and a checkedlistbox for city this controls are populated with data from db.i have a gridview with checkcontrol column after selection of height , age and city the gridview shld get populated with the filtered data from master table and on checkbox selection the selected row shld get inserted to the table. Currently I have a select stmt...
select * from mtbl where height between drpheight.selectedvalue and
drptoheight.selectedvalue and age between frmage.selectedvalue and
toage.selectedvalue and city in(............)
foreach (ListItem listItem in chkcity.Items) {
if (listItem.Selected == true) {
} }
after selecting multiple items how do i query for city ?
I have a Gridview on my aspx page that is filtered based on a series of fields. One of these fields is a drop down list 'Status' the options are; 'Read', 'Unread' and 'Both'.
The SQL Stored Procedure expects serveral parameters including a bit parameter for the field 'Read'. If the Drop Down list has Read or Unread in it my Stored Parameter works but if it has Both in I am not sure what to pass to the Stored Procedure to get it to give me all records or basically ignore the Read field.
I have just added the Dynamic Data Filtering library to an Entity Framework based Dynamic Data web application, but on trying to access List.aspx, I get the following error. Is there anything I can do about this on .NET 4?The method 'Skip' is only supported for sorted input in LINQ to Entities. The method 'OrderBy' must be called before the method 'Skip'.
View 2 Replies<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm8.aspx.cs" Inherits="WebApplication5.NewFolder4.WebForm8" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
[Code] ....
*** You can chnage your Gridview style as you need
Bind empname only from the XmlDataSource to GridView where Officetime="today"
Output :
Samanta
Andria
I have made site with datalist and I want to use SQL data filtering and paging, my only problem is that i want to put filtering into paging procedure
paging 1)
Alter Procedure dbo.GetProductsPaged
This seems like a stupid, basic question, but I can't find how to do it (plus I've been doing MVC and haven't done in webforms in ages now) - I've got a DataList object that hooks into an SQLDataSource object, and this works fine. However I need to create a second DataList object for a slightly different set of criteria. Rather than creating a second SQLDataSource object and thus calling the DB twice, I would like to make my SQLDataSource object return a broader set of results (this is easy as I am searching on a column, then each DataList is further filtering on another column) and then further filter these results on each respective DataList - how do I do this?
View 5 RepliesI have an entity set of NotificationTemplates, and each one of these has a collection of zero-many SmsTemplate entities. When editing or viewing a NotificationTemplate, I have a link to View SMS Templates. That link takes me to a List view for the SmsTemplates entity set, filtered for the NotificationTemplate I was viewing.
How can I prevent the user changing this filter to show SmsTemplates for another NotificationTemplate? That is, I want the filter, but it must be read only. The drop-down just mustn't drop down, it must just display the name of the NotificationTemplate that these SmsTemplates belong to. To view SmsTemplates for another NotificationTemplate, the user must click View SMS Templates from that other template.
I've been filtering my gridviews with the FilterExpression of the underlying ObjectDataSource etc. I am wondering how I can implement filtering on my GridViews if I just directly databind it to a datatable etc?
View 5 RepliesI have a gridview that takes in values from a sortedlist. I want to filter those values before putting them in the gridview without taking values out of the list.
Is there an easy way to do this? Or do I have to redirect the data through another list and point the gridview to it?