Web Forms :: Update / Refresh Isn't Working - Web App Template
Dec 3, 2010
I am working on a small application and am using the regular web app template (w/ master page) that comes with webdev express 10. There are four pages on the site, and each of them seems to be working like I would expect. The problem is that the asp:menu that is being used for navigation (part of the template) causes the entire page to redraw every time I use it and it pretty much looks like ass. What can I do to prevent this? I have already tried putting those elements in an update panel, but that isn't working for me. I'm not getting any errors, but it could be a syntax thing.
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Dec 1, 2010
I have a button as template field in my hierarchical grid and on that button I am updating some data but when user hit the browser refresh button it executes by itself .
here is my code behind
protected void GridView1_RowCommand(Object sender, GridViewCommandEventArgs e)
{
if (!Page.IsPostBack)
{
if (e.CommandName == "UpdateBillData")
[Code]....
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Mar 2, 2011
I have used a radiobuttonlist to enable/disable the textbox in Grid View. I did this using javascript onclick event.
[Code]....
It is working fine when the page get refreshed too.
[Code]....
Then in a scenario, I have removed the radliobuttonlist items (items 2 and 3) dynamically. For the first time when its loaded its working without flaws. After a page is refreshing due to any serverside events, the javascript to enable/disable textbox is not working.
[Code]....
I have verified the HTML file, the radiobuttonlist is loaded without the onclick event.
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Mar 20, 2010
I have a Shopping Cart Summary User Control that doesn't update without a full browser refresh.
The scenario is:
I have a DataList in one User Control that displays Product data with an ItemCommand event for an 'Add To Cart' button.
[Code]....
When the 'Add to Cart' button is clicked, the page reloads and another User Control containing the Shopping Cart Summary should be updating. However, the Cart summary doesn't fully update until a full page refresh occurs.
I should add, that the Cart Summary is "located" on a master page whereas the Product List is in the Content Placeholder of a web form based on the same master page.
I can provide more of my code if required but I'm initially reluctant incase I'm making a noobish error!
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Jan 12, 2011
I want dont refresh page updata DropDownList I donot use AjaxToolKit
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Oct 28, 2012
I've a function named fillgrid() which fills the grid with data.This function works correctly on pageload,but after inserting into database i've called this function again, which is not getting executed.This issue happens only in real time server not in my local system,I'm not getting any error and i cannot recognize why fillgrid() function is not getting called??I've used update panel.This is the code for insert function which inserts over 500records.
DataTable dtMob = new DataTable();
dtMob = dtMobilizn.Copy();
DataSet dsMobilizn=new DataSet("dsMobilization");
[code]....
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Sep 10, 2010
I have an admin page in which I need to change the list whenever a user signs up on our web site.How can I put and event to MySql database so that whenever the count of a table row changes it refreshes my update panel for me to see the new user.
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Feb 10, 2011
<Columns>
Template field is not working in 4.0?
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Aug 24, 2010
I have a three step Wizard with various textboxes in it. I out the Wizard inside an Update Panel and Content Template. I launch the site and the first step of the wizard is executed nicely but when I click next to get to the second step, nothing happen. If I take the wizard out of the update panel then it works fine.
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Jan 22, 2011
I'm having a problem with a FormView control that I have bound to an ObjectDataSource. The problem is that the FormView control is not automatically filled in with the public properties of the object linked by an ObjectDataSource control when I select refresh schema. Everything compiles and I can add fields manually, but there are a lot of properties in the class and I do not want to deal with adding all the fields by hand. It's not the end of the world of course if I have to add them manually, but I'm bothered more by the fact that it doesn't act the other formviews.
Has anyone ever experienced a problem like this? I have other objectdatasource controls with other formviews that properly refresh their schemas. I noticed that in the objectdatasource control that is giving me problems, the DataObjectTypeName field is not automatically set as it is in the others. However, after adding it manually it still doesn't refresh the schema. I'm using Visual Studio 2010. Defined in .aspx page:
[Code]....
The SPFModuleBLL class contains the GetModule2() method which is shown here:
[Code]....
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Dec 20, 2010
We are using Web Part Zones to display certain Charts in our website. In the title of the Zone, we are using the below code to display the menu for Minimize, Refresh and Close buttons.
<CloseVerb ImageUrl="~/Images/Close.png" />
<MenuVerbStyle BorderColor="#5D7B9D" BorderStyle="Solid" BorderWidth="1px" ForeColor="White" />
<TitleBarVerbStyle CssClass="WPVerbBar" />[code]....
This buttons are working fine in IE and in Firefox. But the same is not working in Chorme and in Safari.We got the below script error in Chrome:
Uncaught TypeError: Object #<an HTMLElement> has no method 'attachEvent'
ScriptResource.axd?d=JgYxHqt6li1Lc12at8VRK-y-qeXK_5Wiei-tKNUi8rRE-1X5EEl-KvYEuW4m8Foj1VyIiaN7sK98_-pMwa5y7w2&t=633802855995006876:277Uncaught TypeError: Object #<an HTMLElement> has no method 'attachEvent'
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Mar 4, 2011
I am currently building a system that allows the administrator of our website to update the RSS feed by adding new items, editing current ones and deleting old ones. I have put all of the fields into a template view, because this way, they provide the functionability that I need.
Anyway, because the bodies of the RSS feed will be quite large, I want to be able to have a link in a column, which sends the admin to a page called NewsDetails.aspx?<guid>. <guid> here means the ID tag that I have named 'guid'. When I hover over the link, the correct url appears in the status bar (i.e. www.mywebsite.com/admin/NewsDetails.aspx?1), but when I click on the hyperlinks, they don't navigate to the page, but simply refresh the current page.
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Jan 8, 2011
i want to disable update button in grid if the value of textbox+ sum of the footer of the column is greater > 100how can i do this?at least validation control inside gridview row when inserting inside the text box ..or using javascript alert to notify user that the sum is more than 100 and it can t be updated
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May 10, 2010
I have a Drop Down List, a GridView and a DetailsView. The Gridview is the master, the details is the records detail view. When we edit a record and click the update button, I want the page to refresh the gridview and detailsview. Right now after clicking the update, nothing happens, it just updates the current details record.
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Feb 3, 2011
I have a gridview where I am using the update. I have converted the label into a templatefield and added a dropdownlist which is getting polulated in the Rowdatabound event. When I test the update i get an error
Cannot insert the value NULL into column 'StartTime', table 'HTC.dbo.EventDates'; column does not allow nulls. UPDATE fails.The statement has been terminated. so I am ussuming its still trying to update from the label rather than using the dropdownlist. here is my code:
[Code]....
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Oct 8, 2010
Im using agrid view which does not using sql datasource and im trying ro Update it this is the Code:
public partial class senior_MarksApproval : PageDataAccess
{
protected void Page_Load(object sender, EventArgs e)
{
Title = "View Marks Approval Requests";
if (IsPostBack)
{
DataTable Ds = DA.getSemester();
lblsem.Text = Ds.Rows[0]["SemID"].ToString();
BindGrid();
}
}
void BindGrid()
{
DataTable DT = DA.GetMarksReqApproval(Convert.ToInt32(DropDownList1.SelectedValue), Convert.ToString(DropDownList2.SelectedValue));
GridView1.DataSource = DT;
GridView1.DataBind();
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
String CID = GridView1.DataKeys[e.RowIndex][0].ToString();
String STDNo = GridView1.DataKeys[e.RowIndex][1].ToString();
String Mark = ((TextBox)GridView1.Rows[e.RowIndex].Cells[2].Controls[0]).Text;
DA.EditMarks(CID, STDNo, Convert.ToInt32(Mark), DateTime.Now.ToString());
GridView1.EditIndex = -1;
BindGrid();
}
I want To update Mark and i convert it to template Field ,When I press Update I get the Old value not the Newest One of The Mark and nothing were Updated Except The Date Value in each DataBase and Grid
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Jan 3, 2011
I put a dropdownlist in a template field with 4 choices with the values of each to a,b,c,d and when i run the update query i need it to pull from that selected row,and read the value selected in that field. I tried this:
@choice = SelectedRow.Cells[9].Text.ToString() but it didnt work
how can i extract data from a dropdownlist thats inside a template field and use in a update query?
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Jun 18, 2010
I'm with C#,Asp.net.image update for an itemtemplate in a girdview.?
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Nov 29, 2010
I have 3 buttons that change the Information being displayed in my Gridview (Previous, Today, Forward). Now management wants to SUM the Date's information by column, I have figured out how to do this by changing the BoundField to a TemplateField and then add a FooterTemplate with a SQL DataSource. When I Press either the Previous or Forward button the data does not change in my Sum'd Footer column.
[Code]....
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Jul 29, 2010
i want my gridView to be refreshed so i can vies the new records when i insert to formview.
Now i have to go to another address and back to se the updated record.
i cant even press f5 because then it just duplicates the record with the same text from the formview even if the fields in the formview are empty.
There is got to be a code for this!?
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May 21, 2010
I have a strange issue with the FormView. After working through some issues getting the update to work (as this is my first experience with FormViews) I now have a new issue. After I perform an update, and the FormView updates and returns to read mode, if I hit F5 (refresh) the FormView performs another update to the datasource, despite the fact it is read-only mode and none of the fields on the screen are editable.
I would think that a refresh in read mode for the FormView after an edit would simply refresh the data from the database, not perform another update. Again, the FormView is in Read Only Mode, but a refresh is creating another Update event (which I can debug and see if I break in the ItemUpdating event). This only happens after I perform an edit, not when the page initially loads.
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Jan 27, 2010
I have a file upload control, in edit template and footer template and I want to store its path in database, but I am unable to get the path of from File upload control.
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Aug 25, 2010
I have written some code to dynamically generate template columns for gridview which works well. However, each cell in the gridview has to be a linkbutton, which when clicked does a db update and redirects to a specific url with some parameters in it.
I have attached a click event handler to the linkbutton in the InstantiateIn method but the event does not seem to fire.
//Dynamically creating the Grid
protected void btnAnalyze_Click(object sender, EventArgs e)
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Nov 13, 2010
I have a text box placed inside a gridview(template) . I need to update its value by a dropdown list event (Selected Item Changed event) placed in the same gridVew. But The problem is that , I need to update the text box of the same row the dropdown list (whose textChange Event haas been fired)
[code]....
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Jan 3, 2010
I've got a .aspx and in it an .ascx. In the .ascx I have a server control.
The .aspx has a list of items in a cart The .ascx has a list of some cross-sell items (fed from a custom server control) that the customer can add to the cart if desired both the list of items in cart and list of cross sell items are driven by a repeater and bound on page load. So the .aspx calls a method that rebinds the cart items on page load. And the .ascx calls a method in its page load that rebinds the cross sell items in that custom control (.cs) that is in my .ascx.
The problem I have is, when the user clicks a "add to cart" button in the repeater inside my custom control, the page refreshes and what should happen is the cart items in the .aspx AND the list of cross sells should refrsh showing that the cross sell item was moved to the cart. But even though when I debug and I see the list being rebound with the corret # of items after the move, the page still shows the old state. I have to refresh the page manually again to get it to work.
I guess I need to check for Page.IsPostback? but even if I don't check that..at the least both lists should be refreshing regardless cause I have it in my page load. So even if it's a postback, and I'm not checking for that the lists should show the new state because I'm not even checking for postback anyway. So checking for postaback I don't think is the issue here cause i want the lists to rebind and re-update on any page load....initial or if it's a postback...it doesn't matter. Reload every time. But it doesn't seem to be doing this even though I clearly see the revbind of the lists having the right count (one less on the cross sell and one additional to the cart as it was added after the user clicked the button).
Here's the sequence of events:
User is on their cart page User sees a list of cart items that they have added to their cart already (this list is bound in the Cart.aspx and rebound on every page load)User sees a list of possible cross sell items they can add to their cart somewhere on the page. This list is a custom control found in my .ascx and that .ascx is obviously in my .aspx.
The custom control is just a repeater that lists out the cross sell itemsUser clicks one of the "Add to cart" buttons on one of the cross sells Page refreshes. In the page load of the .aspx AND the .ascx, I am going out to the DB and rebinding both those lists based on the new state...that is, the new lists after the item was added to the cart which means that now the cart items should have one more added to the list and it does...I clearly see that the new list has one more.
The page comes back after the refresh but I don't see the lists reflecting the new state...I don't see the new item in the cart items list and the added cross sell removed from the cross sell list even though again both lists when I debug are showing correct set of records reflecting the new state.
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