I want to filter the table in my Listview (mvc2) using values from a dropdownlist shown at the top of the page. The values in the list are hard coded. Next to the dropdownlist I got a "Filter" button that calls the filter method on the controller / How can I pass the selected value from the list to the controller? for now I'm using a classic asp:dropdownlist
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In my listview object insert/edit template, I have two dropdownlists (category, subcategory). When a user selects a category (autopostback), I would like the subcategory dropdown to filter to only the those that match the categoryID from the category ddl. This seems to be complicated by the fact that it is in a listview object. I'm currently using a queryextender on the subcategory datasource, but I'm not sure how to apply the selectedvalue of the category to the queryextender. The subcategory just shows all items and is not filtered. How do you accomplish this?
View 1 RepliesI need to write a query to populate a gridview with minimum rates in ascending order for a month from three tables.For example i have three tables A,B,C as follows
TABLE A TABLE B
TABLE C
Id id id
Quote_no Quote_no Quote_ no
Name Rate1 Equip_name
Rate2 E_rate
Date R1_rate
R2_rate
Date
Now if the data is as follows
I need to get the Name from Table A ,minimum Rate1 and Rate2 values for a month in a dropdownlist from date field from Table B and the corresponding minimum rate(E_rate) for Equipment E1 and E2 only from Table C for the month in ascending order group by Name.
TABLE A
id
Quote_no
Name
1
101
XYZ
2
102
ABC
TABLE B
id
Quote_no
Rate1
Rate2
Date
1
101
105
200
12/11/2010
2
102
90
210
15/11/2010
TABLE C
id
Quote_no
Equip_name
E_rate
R1_rate
R2_Rate
Date
1
101
E1
60
0
0
12/11/2010
1
101
R1
0
110
0
12/11/2010
1
101
E2
80
0
0
12/11/2010
2
102
R2
0
0
300
15/11/2010
2
102
E2
100
0
0
15/11/2010
2
102
R1
0
60
0
15/11/2010
2
102
E1
230
0
0
15/11/2010
I want to name the headers of the ListView control acording to values of the first rows of a table in the database. This I want to do because the number of columns varies for each cutstomer and also the name of the column.
View 10 RepliesI've recently used the CreateUserWizard to add firstname, middlename and lastname to my aspnet_Profile table. I was wondering how I would go about placing these values in a dropdownlist (ddlEmployees) so that I may wind up with a list displaying these values concatenated, eg. Mary Anne Brant, Joseph Ezra Shultz etc. That's the firstname, middlename and lastname from the profiles table.
View 9 RepliesI have a listview that is showing its result by using a linq query. The linq query goes like this.
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* db.Varer: Varer is a table that contains basic product information like proudct name, product nr. etc. ** a.fk_kategori_id == CatParamId : I'm just saying limit the result according to the Category ID (a.fk_kategori_id). The category id is coming from a dropdownlist (CatParamID) *** Join: Besides the Varer (Product) table I also have another table, Sizes. This Sizes table contains 6 columns (ID_Sizes (int) primary key and the columns: OneSize, S, M, L, XL, XXL all are bit (true or false)). There is a relationship between Varer table and Sizes table. It says that I can only insert a value into the "fk_sizes_id - column" of varer table if that value already exists as primary key within the Sizes table. **** I'm starting by picking basic product values like productId, ProductName etc from the Varer (a) table ***** Then I'm picking the corresponding Sizes values (onesize, s, m, ...) from the Sizes table. Now within my ListView I'm showing the above result by using Eval, like this.
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And this works perfectly, but now comes the thing that is causing me trouble. I have the below drop down list (still within the ListView ItemTemplate):
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I want this drop down list to be populated with only those of the "linq query's Sizes table result" that are true. By "Sizes table result" I mean these
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I have a GridView control that has a SQLDataSource.
The GridView provides me with a list of musical artists (from the tblArtists)
In the Grid, I have a field, FKGenreID, that is a Foreign Key value for music Genres.
(An example of the data in that field would be "7", which upon lookup would mean Classical in the
tblGenreList table.)
What I'd like to do is add a DropDownList control that looks up the tblGenreList table and populates the DropDownList with the ID and Description from the tblGenreList Lookup table.
Now the tricky part is that if the GridView field (FKGenreID) has a value, then I'd like the corresponding Genre Description to be displayed in the DropDownList
Alternately, if there is no value for FKGenreID in the GridView, then I'd like the DropDownList to show that nothing was selected, but have the list of Genres available.
Most importantly here, when the user makes a selection, I'd like the GenreID (from the DropDownList) to be entered into the FKGenreID field in the GridView field.
My thought is that a gridview record may or may not have a value in the FKGenreID field. Either way, the DropDownList is bound to that field. The DropDownList would display a list ofGenre Descriptions for the user to select from. Upon selection, the GenreID column of the DropDownList becomes the value in for the FKGenreID field in the GridView.
Is this possible?
In case it matters, I'm using ASP.NET 4, Visual Studio 2010, and coding in VB
I'm using Visual Studio 2010 with .net Framework 3.5. I have a couple of textboxes: First Name, Last Name. As the user begins entering values in those textboxes I'd like the Listview to display the results querying from a database and filter those results as more letters are typed in.
View 5 RepliesI have a listview with 4 columns. I want to filter the data based on what's typed in the 4 textboxes above the listview. I'm using an Access DB and running .NET 4.0. From what I've read, I need to call a function using 'OnTextChanged' from my textboxes. Has anyone done this before? Am I on the right track by calling a function or do I need to use something like LINQ?
View 9 RepliesI have created a ListView that has editing enabled, the wizard generated the table with the use of textboxes but i require the use of dropdown lists for some options. I have created the dropdown list
<asp:DropDownList ID="ActionStatusTextBox" runat="server">
<asp:ListItem Value="Ongoing">Ongoing</asp:ListItem>
<asp:ListItem Value="Open">Open</asp:ListItem>
<asp:ListItem Value="Closed">Closed</asp:ListItem>
</asp:DropDownList>
The drop down list generates successfully but doesn't submit and enter itself in the databse.
<%# Bind("ActionStatus") %>'
The above snippet needs to used somewhere in order to bind the data but which parameter does it need attaching to to pass the data?
I have a listview that is displaying records currently based on a dropdown.. works great.. now, within those results returned, i would like to filter down some more.. How can i add a dropdownlist to the page that is populated with data from the listview(only 1 field would be used to create the list ) and if you chose to filter by that drop down, then the listview is revised to display only records with the selected value.
Example..
Currently you pick from a drop down.. Report#1, Report#2 or Report#3 Say report#1 returns 100 records.. and the field im going to be filtering on is my "Vendor" field.. so once my listview displays my results, a dropdownlist is populated with all the vendors that were returned with the query.. could just be a few..
Now you are sitting there paging thru all the records.. and realize you really just need to see out of the 100 records, records that belong to Vendor#3, so you pick #3 from the drop downlist and the procedure is called again now filtering on that vendor..
i need to get data-bound items from outer listview to display in inner Listview, in this scenario:
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Where the higlighted text mean the title for outer datasource.
I have a dropdown filtering the results of a DataGrid it´s working fine, but I select a city to filter the results in the DataGrid it brings me
all the cities in the database and not only the ones in the DataGrid....
I donpt know what property to use.....
Here I have the Dropdown in the code behind:
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and here is here I´m filtering ....
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What should i do to bring the results in the datagrid ??
I have started learning ASP.NET. I am Trying to filter GRIDVIEW values on basis of dropdown selection.I am working trying to do this with AJAX.
When a user selects any value from the drop down..suppose an employe ID.the gridview is filled with data according to that empID.
how Can I do that.
URL....I used this post to filter and search drop down list but if i have autopostback=true it doesn't work. i want to pass the selected value to diffect sub to bind another dropdownlist.
View 1 RepliesI am using this tutorial [URL] ....
My question is how can I filter the content of crystal report using dropdownlist, just like for example I have a dropdownlist and that dropdownlist is consist of YEAR...
I have some filter and one grid.And grid have some buttons like modify/edit.I am selecting some value from filters and getting some result in grid.now i want to modify some record.when i come again on grid data in filter should be remain same.
There is two pages.one contain filters and grid second contain modify details.
I have two tables.One is registeration table in which we have city,state,country and another is location details table in which we have city(multiple values seperated by commas),state and country also same as city
View 5 Repliesmaking my own filter page for a gridview and have ran into. When the user clicks on the add filter button, I create a row in an ASP table displaying the filter. The filtering works correctly and adds the row to the table. But att the last cell is a button that is created when the row is added to delete the filter. For some reason the delete button will not fire the event ive created for it. Any suggestions? Code that creates the tablerow and button.
private void BindDtToTable()
{
// Get the DataTable from Session
DataTable dt = (DataTable)Session["MyDt"];
// Loop through the rows
foreach (DataRow dr in dt.Rows)
{
// Create a table row
TableRow tr = new TableRow();
tr.ID = dr["id"].ToString();
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I use the Entity framework to map an SQL Server database to objects. The EF is then used to fill a Dynamic Data Site. There are 50+ tables and layout isn't really important. Allowing the users to use it for quick data entry while keeping the amount of code as low as possible is.
Basically, I have four work-hours to find a solution to filter some of the tables on the first letter of one (or more) of the fields. (One filter per field.) When I have one, I have another 4 hours to implement it. Any time I spend more on this will not be compensated.
I have full control over the code, the database structure and whatever else. However, I am limited to .NET 3.5/Visual Studio 2008 and am not allowed to include MVC. I'm also not allowed to add more libraries. Can't upgrade to .NET 4.0 either. So, how can I add such filters in a minimum number of hours?
I have a gridview and dropdownlists that I want to use to filter the gridview by. I am trying to mimic the Filter functionality in Excel.The current problems I am having are:The dropdown is losing the selected value during the postback. It selected value goes back to All.I cannot use the dropdownlist to select "All" to remove the filter.ode is below.Page Code:
<%
@
Page
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How do each company select customer orders by company username and customerid . The application will be used by many companies for sales, Â but o don't know How each company can select their customer orders by customerid and company username.
View 1 Repliesi have 4 dropdown controls.i have to search for data from ms-sql by selecting the dropdownd if dropdown has all values then ihow an i write query in where condition?
View 1 RepliesI have jquery menu in index.aspx page when user click on item related to that item it go to House.aspx and show products information in datalist these are my table in DB:
1-House_info Table
Id Behcode Name Region H_name
1 1111 Jack 1 Cloth
2 2222 Ana 1 Electric
3 3333 Edvard 2 Electric
4 4444 Math 1 Furniture
2-House_product Table
Id Behcode Name Description H_name
1 2222 Iron Test Electric
2 4444 Sofa Test Furniture
3 1111 Scarf Test Cloth
4 3333 Laundry Test Electric
And these are my code in index.aspx  and House.aspx
Index.aspx:
<ul><li>
<a href="house .aspx?H_name=Electric">Electric</a>
<ul>
<li class="current"><a href="house .aspx?H_name=Furniture>Sofa</a></li>
Â
2-House_aspx
string Code = Request.QueryString["H_name"];
SqlCommand _cmd = new SqlCommand("select * from House_p where H_name=@H_name", _cn);
_cmd.Parameters.AddWithValue("@H_name", Code);
_cn.Open();
SqlDataReader _dr = _cmd.ExecuteReader();
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EX :Â In index.aspx When user click on Electric item it go to house.aspx and show all product that have H_name=Electric According to House_p table it will show :
Id Behcode Name Description H_name
1 2222 Iron Test Electric
4 3333 Laundry Test Electric
Now I have one  DDL and 1 button in House.aspx page I want when user click on menu and go to house.aspx page after they see result of their selected item from menu choose their region from ddl and click on button after that they see product that are in that region according to table House_info
 EX : If user select region 1 it will show all Electric product that have region=1
Id Behcode Name Description H_name
1 2222 Iron Test Electric
I have an SqlDataSource, which is filtered by two RadioButtonLists. The markup is as follows:
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In my code-behind I add the filterexpression when the radiobuttonlists are changed
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My problem is that while it works fine when changing the RadioButtonListProducts the filtering works nicely, there is a problem with the RadioButtonListStatus, that filters on the Boolean column, 'Godkendt'. It works nicely if its set to 'Alle' (No filtering on that parameter) but when set to anything else, no records are shown. I suppose the problem is in the filterexpression
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