Web Forms :: Display Update Changes On Single Postback?
Nov 9, 2010
how to deal with update buttons once you click on update..I do have some buttons like update, hold, release etc...Once I click on these the database will be updated and the immeadiate changes are not reflect until unless i hit the refresh...I know..I need to rebind everthing or need to make a fresh page_load()...But I am calling around 10 Stored procs on each postback...Is there any way to avoid these many calls to database...I am using the updatepanels..so user not aware of postback...he doesn't get any response from UI about the changes...
I've got a single table, with project information and schedule information. To make the data easier to present, I created a tab control with two panels (a detailsview in each). The first tab is for project info, the second tab is for schedule info (again, all fields in the same table). The problem is, if i change info in both tabs, and then hit the update button, only the data from one tab is added to the table. I think this problem is simple to fix, and boils down to the way I have the page organized, but I can't quite figure it out.
I've boiled my code down to the following conceptualized structure:
[code]....
When you click the update button, you return to the listview, but with only the information from your current tab saved. How can I get it to update from both detailsviews?
i got a problem to update my database which i bounded to datagrid. The problem is, i want to update my database only by clicking one update button at the bottom.. when the user click it, all the fields will be updated to database.
When an asynchronous postback happened inside update panel, another postback happens also for MasterPagenot only update panel embedded page .I want to prevent this MasterPage postback . is this possible ?think like i have a MasterPage and another page which is test.aspx which is content page of MasterPagei have update panel at test.aspxwhen asynchronous postback happens at this test.aspx update panel it also loads MasterPage Page_Loadi want to prevent this (it should not also load MasterPage Page_Load)
Dim iCounter as Integer Dim iQuantity as Integer = 10 Protected Sub btnFoo_Click Handles btnFoo Yadda For i as Integer = iCounter to iQuantity - 1 //do something with AsyncPostBackTrigger until iCounter = iQuantity - 1 //then trigger a full postback Next End Sub
I am new to the concept and feel like there must be something really easy that I am missing.
I have to put videos in my website.So instead of creating an individual page for each and every video, how can i use the id tag and sql server so that whenver user clicks on the video links the video played in a single page...
i want to open multiple popup in single page which depands to each other and i bind the all database data to each popup window.. i want like below image..
I have one div in my page i want show my store information in that div from DB
Name:Itally mall
Address:Italy
Tel:123456879
Description:test test test
It is just one time per page how i can do it?I know that i can use gridview,datalist but here i just need read my data just 1 time from DB i dont want repeat it so what can i do?
Currently I have a grid view with few rows of data & edit and update for each row but I want it to be done on a single click with w external edit & save button how can the functionality be performed.
when postback occurs due to update panel's child control then in page load event how can i know that it was dut to update panel ?i.e., i want to differentiate between general postback and postback due to update panel's child control in page load event .How is that possible ?
Is there any solution to update asp.net gridview without postback and withput update panel? or update partial page without update panel? for example with jquery.
I need to know how to display a single row(or particular row)from dataset and display into gridview... i tried by using some codes, like the following, If strCourseLevelId <> "" Then Dim ds2 As DataSet Dim currentbundlenid As Int16 Dim prevbundleid As Int16 = "0" Dim bundlenos As Int16 = "0" Dim bundlecontent As Bundledata = New Bundledata ds2 = bundlecontent.GetBundleData(strCourseLevelId) If ds2.Tables.Count = 1 Then If ds2.Tables(0).Rows.Count > 0 Then With ds2.Tables(0) Dim strCnt As Int16 For strCnt = 0 To .Rows.Count - 1 With .Rows(strCnt) currentbundlenid = .Item("Bundleid") If currentbundlenid <> prevbundleid Then bundlenos = bundlenos + 1 End If If bundlenos = "1" Then GridView1.DataSource = ds2 GridView1.DataBind() ElseIf bundlenos = "2" Then GridView2.DataSource = ds2 GridView2.DataBind() ElseIf bundlenos = "3" Then GridView3.DataSource = ds2 GridView3.DataBind() End If prevbundleid = .Item("Bundleid") 'next write the main page content End With Next End With End If End If.
In the following code, I need to modify the Handler so that the records or results that display are based on a QueryString value. Currently all of the records in the table display on the page but I want records to display based on the passing a querystring value based on the field, id. I have tried to alter the code without much success.
Public Class FileVB : Implements IHttpHandler
Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest Dim id As Integer = Integer.Parse(context.Request.QueryString("id")) Dim bytes As Byte() Dim contentType As String Dim strConnString As String = ConfigurationManager.ConnectionStrings("fitnesConnectionString").ConnectionString Dim name As String Using con As New SqlConnection(strConnString) Using cmd As New SqlCommand()
I am developing a chat application. What Ii need is... I have to display user name and status(iam taking an image).. It should be as in gtalk in a single row i have to get name and that image. I need like wat i have to take in view page like div/table and how can we bind them in jQuery..
I have 3 tables in single database with different strctures,3 tables have unique column(partno or Jobno) , on web form search button input control(textbox) and grid view.I am pulling the data based on column jobno from single table on to grid view using following code
Im trying to write a page that lets the user update their details and then will change the page on postback to reflect the new details they have entered into the form. For some reason its not working. I have used a Page_PreRender method and it is not getting the newly saved value from the database. It seems to be getting the value that was saved on the previous postback. Here is the code:
