Forms Data Controls :: Displaying Search Results In Gridview?
Feb 24, 2010
I would like a gridview (using entitydatasource) to display the search results based on values provided in textbox txtSearch and dropdownlist ddlsearch. My search controls are as follows:
[Code]....
My entitydatasource is:
[Code]....
My gridview is written as:
[Code]....
Codebehind file contains:
[Code]....
I am a newbie at entitydatasource and have a few questions:
1. Currently, the gridview doesn't render. Why is that?
2. How do I wire up the gridview to grab the values of ddlsearch and txtSearch and return results using those values from my entitydatasource?
3. Ultimately, I want to encapsulate this gridview in a wizard step wherein the user checks items they want and those checked items are used in the next wizard step.
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Similar Messages:
Feb 3, 2010
I have a set of controls that enable the user to search one of two fields in a given SQL Server table. The ddlSearch dropdownlist specifies the field to search. The txtSearch textbox contains the search string. I have the following code working fine, except search string isn't being passed to my listview:
[Code]....
I tried adding a DataBind after End Using, but the listview still won't provide the search results. Note that I also have an EntityDataSource on page.
Am I adding this to the wrong event? Should this code be added to PageLoad instead of click event of Submit button? What other issues should I address? Is it possible for ListView to handle the search by itself? That is, do I even need other dropdownlist and textbox controls, or is there functionality builit into the listview control to search? Finally, can I enable a checkbox for each returned item? I will need this so that the user can select items to add to their order.
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Jan 21, 2010
I'm working on a job seeking website where the job seeker can search for a job , the search box is located in the master page, that's why i passed the keywords as a query string, and then the matching jobs will be displayed in a listview.
the keywords will be taken from two controls: a drop down list which the user can choose the location of the job, and a text box where he can type a keyword.
the select command of the sqlDataSource of the data list is as the following:
[code]....
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Jan 18, 2010
see the below code. just sample page.
<body>
<form
id="form1"
runat="server">
<div>
<asp:GridView
ID="press_dl"
runat="server"
AutoGenerateColumns="False"
PageSize="1"
ShowHeader="False">
<Columns><asp:TemplateField><ItemTemplate>
test head
test shortnews
</ItemTemplate>
<HeaderTemplate>
</HeaderTemplate>
</asp:TemplateField></Columns>
</asp:GridView>
</div>
</form>
</body>
Protected
Sub Page_Load(ByVal
sender As
Object,
ByVal e
As System.EventArgs)
Handles
Me.Load
If
Not Page.IsPostBack()
Then
bind_press()
' bind_events()
End
If
End
Sub
Sub bind_press()
ds = Nothing
ds = New DataSet
Dim query
As
String
query = "select top 1 * from tbl_press order by press_id desc"
myConnection.Open()
da = New OleDbDataAdapter(query, myConnection)
da.Fill(ds, "Press")
myConnection.Close()
press_dl.DataSource = ds.Tables("Press")
press_dl.DataBind()
End
Sub
its dislpayes like this
test head test shortnews
test head test shortnews
this gridview displaying twice. i dont know why.
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Sep 10, 2012
I am trying to export a gridview that is returned from a search form. The gridview also has paging enabled. In order to export the records from all pages in the gridview I had to turn off paging and do a databind, but instead of only exporting the search results it exports all the records in the gridview.
How can I only export the records from the search results, but also the make sure the records on the different pages export also?
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Mar 23, 2013
I need a query to fetch records from data from database based on partial text entered in textbox like search data from College table based on College Name entered in text box. I want that all record containing that College name displayed in grid view.
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Dec 23, 2010
Anyone can help providing some code/suggestion on how to implement Search and displaying results on same page using MVC and simple way to implement paging with Ajax.
Below are the search parameters(search Page looks like below) i need to pass to db to get results. We are using MVC2 with entity framework.
Search Criteria- Last Name Course Name Status
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Mar 19, 2011
how to implement Search and displaying results on same page using ASP.net webform and simple way to implement paging with Ajax. The top of the page should have the search criteria and once button clicked, it should display the result below with checkbox so that user can select and delete any / all of the search result.
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May 11, 2010
I have a .net page in which i have a search button which populates the data in gridview. On Headder row of gridview i have a filter image button and when user clicks on it i need to have a div tag opened as popup and in which i have to load the data of first column data of grid view as list of checkboxs and when user clicks one by one the parent gridview need to be shortened out (reduce) basing on selected/checked item in div tag. Since the check box controls are added dynamically it need to happen in Page_PreInit, so what i am trying to do is on the search i am trying to post back the page which goes to the Page_PreInit and tries to create all these check boxes dynamically.
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Sep 24, 2013
In my gridview I am selecting data using search textbox....
I want to make pdf file of the searched data....
but when I clicked on my pdfbutton after searching data it make the pdf file of all data present in my table....
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Jul 22, 2013
I created 3 product table . A,B and c.
I show product of table in different gridview.
Now I am using one search box. but how to search product name with image in one query all of three table....
Simple how to search product from multiple table and show result...
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Feb 25, 2011
I will explain this as best I can. When a user types in a search field (ASP Textbox field) and presses enter a list of search results are displayed if there is a match. The search results display in the second half of the page. A video will play in the top half of the page but not until a querystring is passed to the page. The querystring value comes from the list of displayed search results. When a user clicks on results from the search (ASP Hyperlink) the querystring value is passed to the same page he/she is on and a video starts playing. My major problem is when I pass the querystring value I do not want to lose the list of search results. It looks like in ASP.net the page refreshes each time you pass a new value. It's not optional to make the user click the back button to see the orginal search results. I'm assuming it has something to do with maintaining session state but I am no expert. YouTube and many other sites do this similar functionality so I figure it must be possible in ASP.Net.
So basically, I want the image that I searched for to continue to display even as I select them and pass there videoID to the SQLDataSource that is expecting the QueryString. All values are being pulled from a SQL 2008 database. When the QueryString value is passed a video will play based on the value that was passed. Currently I have this working but the problem is when I pass the querystring my displayed search results are gone or disappeared. I was thinking that maybe if I could pass the querystring value and the search results value it would work. It would mean reposting the data again but I guess that's a work-around. So for instance if a user typed 'biceps' in the orginal search some kind of way I would store biceps somewhere and pass it again along with the querystring for the video. It doesn't seem like the most eficient way to do it but if someone on here suggest that's the best way I will also need help with that syntax. I am using ASP.Net 4 and VB instead of C#.
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Feb 10, 2011
currently I am doing a web application such that after user search for all the contracts,the contract id is a hyperlink in which user can click on it to view the results tied to it. There is 2 pages. One is for the search page and after searching results is populated below. The contract id in the grid view is a hyperlink so that when user clicks on it, they will go to another page and view the specific records tied to it. How shld I do this as I am creating this web application in 3-tier formatting.
This is the search.aspx:
[Code]....
This is the next page that will display the results tied to this particular ID:
[Code]....
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May 2, 2010
Working in ASP.NET (VB), I am trying to develop a simple search results page for my website.
The process is as follows:
(1) The site's user enters a search phrase;
(2) The search results page searches the site's database, returns the page title as a link, and a short snippet from each search "hit", with the search phrase highlighted.
I already have the search part done, and also the "highlighted" part done (using Regex). However, I want to be able to return a short snippet of text, which include the search phrase (a few words before the search phrase, a few after). Something like:
Page Title [as a link]
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Apr 1, 2010
I have created a search page using Visual Web Developer and Access as the database. Instead of displaying the results from the search in Gridview on the same page what would be the coding to pass the results to a new page titled "Search Results".
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Dec 8, 2012
I want to search record based on Name, ID, Date, Report Type. from same table with one textbox. I can do search with one column how can do it with multiple column ...
protected void Button2_Click(object sender, EventArgs e)
{
DateTime dt = Convert.ToDateTime(TextBox1.Text);
SqlCommand cmd = new SqlCommand("SELECT * FROM Transactions where report_type = @report_type ");
cmd.Connection = con;
[Code] .....
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Feb 25, 2011
on the form i have one dropdown and search button. Accroding to selected value of dropdownlist, on pressing search button user will see results in gridview.now in after the result is shown and user selects say page 2 then results are shown of page 2. But then if i select new dropdownlist value and press search, it shows result but directly goes to page 2(last time's page selected) instead of showing page 1....
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Oct 6, 2010
I'm developing a search page that will display the results in a gridview. The codebehind (in VB.NET) uses a SQL command to fill the gridview.
The gridview does have paging and sorting enabled. Once the search button is clicked the initial results are displayed, if the user clicks on a sorted column or wants to advance a page the gridview disappears. Enable Sorting And Paging Callbacks is set to True. Enable ViewState is also set to True.
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Feb 23, 2010
I am trying to create a search page, this allows the admin to search through the entries in the database by certain criteria, such as province (like state but diff country)
Here is the code I have so far. The problem is that I am not getting any errors. But I am also not getting any results. The page just posts back and returns to the blank search page. The GridView does not display any results.
here is my code as it stands:
Imports System.Data
Imports System.Data.SqlClient
Imports System.Web.Configuration
Partial Class administration_Search
Inherits System.Web.UI.Page
Protected Sub ProvinceButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ProvinceButton.Click
'get the search string from text box
Dim Search As String
Search = ("%" & ProvinceButton.Text & "%")
'if the string has value then continue with search
If Len(Trim(Search)) > 0 Then
Dim con As String = WebConfigurationManager.ConnectionStrings("fubar").ToString()
'build sql string
Dim s As String
s = ("SELECT id, surname, name FROM orders WHERE province like @strSearch")
'declar connection
Dim c As SqlConnection = New SqlConnection(con)
'add command
Dim x As New SqlCommand(s, c)
'add parameter
x.Parameters.AddWithValue("@strSearch", strSearch)
c.Open()
Dim r As SqlDataReader = x.ExecuteReader
GV.DataSource = r
GV.DataBind()
c.Close()
Else
Province.Text = ("Please enter search terms")
End If
End Sub
End Class
On the .aspx page I have a textbox (id: province) and a button (id:submit)
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Jan 18, 2010
As a newbie coming from a Java background with tag libraries I wonder if there is a simple possibility to render areas depending on backend values.For example if I have search form I do not want to render the table for the search results as long as the user hasn't pressed the search button. Of course I can iterate over the model containing an empty list but this does not allow to suppress rendering the whole table.Using web forms I would just control the visibility of the affected tag(s) in the code behind file but how do I do this with ASP.NET MVC?Can I use a partital view for a case like this? But I think I would have the same problem. How can I determine if a partial view is rendered (e.g. the whole result table with header)?
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May 28, 2010
i have some text boxs in a page and in the same page there will be a table 'grid' like for holding the search result.When the user start editing and of the textbox above, the search must start by sending all textboxs values to the server 'ajax', and get back with the results to fill the below grid.
Notes:This grid should support paging, sorting by clicking on headers and it will contains some controls beside the results such as checkboxs for boolean values and links for opening details in another page.
I know many ways to do this some of them are:1- updatepanel around all of these controls and thats it "fast dirty solution"
2- send the search criteria using ajax request using JQuery post function for example and get back the JSON result, and using a template will draw the grid "clean but will take time to finish and will be harder to edit later".
3- ....My question is:What do you think will be the best choice to implement this scenario? because i face this scenario too much, and want to know which implementation will be better regarding performance, optimization, and time to finish.
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Dec 2, 2013
I made a usercontrol consisting of an AJAX tab control, a textbox, and a gridview. The gridview is pulling data from a SQL database. When the gridview is outside of the tab control and I begin to enter text into the textbox, quicksearch begins to filter the information in the gridview. When i put the gridview and textbox inside an AJAX tab control quicksearch does not work. How do i need to structure the textbox and the gridview on an ajax update panel to get it to work?
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Jan 26, 2010
I created a website. I would like to include a search box that searches the whole website and returns the results.
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Jul 6, 2010
I have a ASP.NET (VB) Dynamic Data Project in ASP.NET 4.0. It works great - and offers filtering - but now I want to add searching to it. What is the best way to accomplish this in ASP.NET 4.0? Is there any built-in functionality for performing searches declaratively?
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Mar 25, 2010
I have recently adapted a project and I would like some help with the problem. I have a textbox on a webpage. When someone enters a string and submits the page, I want to search search engines such as Google, Yahoo, Bing, etc and display the results according to relevance from the various search engines.
I have currently looked into the httpwebrequest and related classes. Also, I am new to ASP.NET, 17, and want to do this as a school project.
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