I would like to create the XML string on the the aspx page and then submit this request using the YUI ajax request to another aspx page for the processiong. So
1. is this possible by setting some of the ajax requests configurations like we do on ajax response ?
2. How it can be done ?
I am building a Web Content form in which the user enters some data in asp:TextBoxes, and presses submit to store the data in the database.
I am using an Upadate Panel, in which I have put the afore mentioned asp:TextBoxes. Is there a way to set TextBox.Text = string.Empty after the submit?
Note that I have implemented code, which sets my TextBox.Text = string.Empty in my aspx.cs file, which of course does not work since I am using the update panel with an AsyncPostBackTrigger...
I need to load an XML document into my Dictionary<string,string> object.XML looks like:
<nodes>
<node id="123">
<text>text goes here</text>
</node>
</nodes>
How can I do this using XmlDocument?I want readability over performance, and I find XmlReader to be hard to read b/c you have to keep checking the node type.
Error in File C:WINDOWSTEMPPOC1 {EFC98CD9-964C-4683-96BA-E02D634AF240}.rpt: The request could not be submitted for background processing.vb code:
Dim objReport As New CrystalDecisions.CrystalReports.Engine.ReportClass
Dim location As String = context.Server.MapPath("../POC/POC1.rpt")
objReport.FileName = location
[code]...
Is there a way to programmatically know when someone is using the Default Document feature of IIS to access my page (that is, the name of my .ASPX isn't in their URL anywhere)?
View 2 Repliesusing .net 4.0 and trying to open a modalpopup with grid loading; it pops up but doesn't grayout the rest of the page, allowing more clicking on the grid. I want the page to grayout with modalpopup and disable any further activity until the grid is loaded.
[Code]....
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<script type="text/javascript" language="javascript">
var ModalProgress = '<%= ModalProgress.ClientID %>';
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginReq);
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endReq);
function beginReq(sender, args) {
// shows the Popup
$find(ModalProgress).show();
}
function endReq(sender, args) {
// shows the Popup
$find(ModalProgress).hide();
}
function CallPrint(url, window) {
window.open(url, window, 'left=0,top=0,width=900,height=600,toolbar=1,scrollbars=1,status=0');
}
</script>
<div>
<asp:ModalPopupExtender ID="ModalProgress" runat="server" BackgroundCssClass="modalBackground" PopupControlID="panelUpdateProgress"
TargetControlID="panelUpdateProgress">
</asp:ModalPopupExtender>
</div>
<div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table class="style1">
<tr>
<td>
<asp:Literal ID="litMedResult" runat="server"></asp:Literal>
</td>
</tr>
<tr>
<td>
<asp:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="1">
<asp:TabPanel ID="tpFilter" runat="server" HeaderText="Show AICE Filtered Meds">
<ContentTemplate>
<asp:GridView ID="gvFilteredMeds" runat="server" AutoGenerateColumns="False"
BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px"
CellPadding="3" GridLines="Vertical"
onrowdeleting="gvFilteredMeds_RowDeleting" DataKeyNames="AICEMedID">
<AlternatingRowStyle BackColor="Gainsboro" />
<Columns>
<asp:BoundField DataField="AICEMedID" Visible="False" />
<asp:BoundField DataField="node_descrp" HeaderText="Med" />
<asp:CommandField DeleteText="Remove From Filter"
HeaderText="Remove From Filter" ShowDeleteButton="True" >
<ControlStyle ForeColor="Red" />
</asp:CommandField>
</Columns>
<FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
<HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<RowStyle BackColor="#EEEEEE" ForeColor="Black" />
<SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#0000A9" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#000065" />
</asp:GridView>
</ContentTemplate>
</asp:TabPanel>
<asp:TabPanel ID="tpAllMeds" runat="server" HeaderText="Show All Meds">
<ContentTemplate>
<asp:GridView ID="gvAllMed" runat="server" AutoGenerateColumns="False"
BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px"
CellPadding="3" GridLines="Vertical" DataKeyNames="node_id"
onrowdatabound="gvAllMed_RowDataBound">
<AlternatingRowStyle BackColor="Gainsboro" />
<Columns>
<asp:BoundField DataField="node_id" Visible="False" />
<asp:BoundField DataField="node_descrp" HeaderText="Meds" />
<asp:TemplateField HeaderText="Add to Filter List">
<ItemTemplate>
<asp:Button ID="btnAddMed" runat="server" Font-Bold="true" OnClick="btnAddMed_Click" Text="Add Med" />
</ItemTemplate>
<ControlStyle Width="100px" />
<HeaderStyle Width="60px" />
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
<HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<RowStyle BackColor="#EEEEEE" ForeColor="Black" />
<SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#0000A9" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#000065" />
</asp:GridView>
</ContentTemplate>
</asp:TabPanel>
</asp:TabContainer>
</td>
</tr>
<tr>
<td>
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel></div>
<div>
<asp:Panel ID="panelUpdateProgress" runat="server" CssClass="updateProgress" >
<asp:UpdateProgress ID="UpdateProg1" DisplayAfter="0" runat="server">
<ProgressTemplate>
<div style="position: relative; top: 45%; text-align: center;">
<img alt="Processing" class="style3"
src="Images/loading.gif" />Processing ...
</div>
</ProgressTemplate>
</asp:UpdateProgress>
</asp:Panel>
</div>
</asp:Content>
My problem is that, i have created a master page and set a iframe in it in iframe i have called a page saying entryscreen.aspx.I have set a modal pop up in entry screen page and when i click a button in entry screen page to show the modal pop up it covers only entry screen page behind the gray backgroun.i want to cover my whole master page behind gray background.
View 1 Replieshow to send email when you submit a new request into the database.
View 6 RepliesI am running into a strange problem I don't fully understand. The main symptom is that when I double click a link (that points to a controller action) in my MVC application, my database server connection gets blown, and I get the error :
Execution of the command requires an open and available connection. The connection's current state is broken.
If I step through starting at a breakpoint at the top of the controller action, it will step down a couple lines and then jump back up to the breakpoint. Somehow the first request isn't executing fully before the second one gets there, and somehow my database connection breaks when it gets to any query. Every time this happens, I have to restart the application server.
It was happening intermittently at first, but the double clicking of links seems to reproduce it everytime. Does this happen to anyone else? What am I missing here?
Update :
A.) I incorrectly tagged this as Linq-to-sql when we are actually using Linq-to-entities.
B.) The connection object is defined as a member variable of the controller :
[Code]....
I noticed in some of the asp.net tutorials they declare the variable in the same spot but have a separate constructor for the controller where the db object is initialized. Does this make any difference?
C.) The problem is not only with the double-clicking as described above. The connection breaks at other seemingly random times; I cannot seem to reproduce the error consistently (even double-clicking does not always break it). Restarting the web site usually fixes it, although sometimes I have to restart the host machine. After its back up, repeating the same sequence of actions usually does not reproduce the same error!
Maybe there's something I don't understand about setting up my linq-to-entities classes or the nature of the database connection. Does anyone have any thoughts? I really don't even know how to investigate this one!
I am working on a page where we have a form that the user is filling some information in. When the form is submitted I want to process the information and then redirect to an external server. The catch is that I need post data to go to the external server so a redirect will not work.
Is there a way to programmatically submit a form request with post data?
For the sake of a ridiculous example let's say on http://A.com I have an asp.net page with two inputs that accept numbers and a submit button. When the button is clicked I want to send a post to http://B.com with a post data parameter "AdditionTotal" which contains the sum of the two numbers entered.
I have a huge content on a page which scroll's down vertically and when I try to popup a modalpopup control on this page, some part of the screen is not grayed out on IE6 and user can interact with the background page ( even when modal popup is open) . This happens only on IE6 works fine on IE8 and firefox .
View 2 Replieswhen i call modal popup extender the background is scrolling , i want to freeze the background page then is there any properties or any other idea to get this ..
View 5 RepliesI am trying to make a web request programmatically. When i submit the request through the browser it seems to work fine but when i programmatically submit the request it comes back with this error message "Unable to connect to the remote server"
Below is the code i am using to executing the command,
[Code]....
[Code]....
I assume the reason why i am getting the error message is because the proxy server has not been set programmatically. Can somebody tell me how i can get the proxy server and set it programmatically?
in asp.net link buttons behave like a submit button. how can we prevent it form behaving like a submit button. for example:- you can take a from formname.aspx and set ValidateRequest="false". take two text box and a button and two submit button; set Response.redirect of 1st link button to fromname.aspx and for second set to another page. now enter text in text box like<> or something like this, click on 1st link button it's working now click on 2nd link button it will give error that "Potentially harmful request. and you can also check the post request using firebug's net panel that what is sending in request.
View 1 RepliesI have a form that a user fills out and can input html or other text into a textarea. I have the validaterequest attribute set to false on the page. However, when I submit the form with any html characters it bombs saying that it detected the potentially dangerous request field and to make validaterequest=false. I've already done this so I'm not sure why it's not working. I've done this many times before and never had this problem. Anyone run into this before and if so, is there a fix? I don't want to update my web.config and apply it site wide.
View 1 RepliesI have aproblem that when i add some special character in the textbox and submit the page it give error. A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$txtname="<test>"). I found the solution of this porblem by ValidateRequest="false". But if i do this then the request will not be validate and then attacks probablity will be increase. what should i do to for this whithout using ValidateRequest attribute.
View 4 RepliesI'm using the MVC2 framework and one of my views has a bit of conditional logic that gets the Page.User.Identity object and does a comparison with other values to determine what to display.That all works fine on the initial page load, but when I make an AJAX call to get partial page updates (I'm doing this all manually with YUI3, not the .NET AJAX stuff) the Page.User object is always null.
View 1 RepliesI have an AJAX controller action which returns JSON. The returned JSON is handled via jQuery and contains a message displayed in an update div. The JSON also contains a flag which indicates a change in state. If this is true the entire page needs to be reloaded from a different url. This is currently performed in the jQuery using window.location.replace(url). In the situation where a full page refresh occurs, I still want to display the message from the JSON in the update div, but after the page has fully reloaded.
How can I ensure the div is updated with the message after the window.location.replace call and the page has been completely reloaded? (I realise AJAX is not intended for full page refreshes but I can't think of a simple way of avoiding it in this scenario. Normal behaviour here is updating the div with a status message.)
I am write code in java script
window.location=document.location.path
when I am search college then display url
http://localhost:1682/FinalTest/searchcollege.aspx?CollegeId=25
if I am overwrite url in Addressbar
after My url ---
http://localhost:1682/FinalTest/searchcollege.aspx?CollegeId=25&id=3&cid=5
I want when I am search any another college then show my url
http://localhost:1682/FinalTest/searchcollege.aspx?CollegeId=20&id=3&cid=5 means only change my CollegeId=25 to 20 and other parameter is not change. Use only javascript.
I have a following issue (it's only happening in Internet Explorer).
I add callback to a page in the old-fashioned way -> Page.ClientScript.RegisterClientScriptBlock(...)
The scenario is: 1) The default page is being loaded. On Page_OnLoad it assigns a NULL to some session key. Let's call it Control -> Session["Control"] = null;
2) User presses a button and gets redirected to a next page (let's call it NextPage.aspx) using javascript event -> window.location.assign(....) (also tried .href = ... - no help)
3) The NextPage.aspx assigns some value to Session["Control"] on Page_OnLoad
5) User clicks a button on the NextPage.aspx and a callback request is being sent to a server....
TA DA!!! The interesting part:
6) Along with the request to the NextPage.aspx another request is being sent to the default page.
7) The only response is being recieved by a client is a response from the NextPage.aspx BUT since the code on the default page is being executed it puts null to the Session["Control"] which screws all my following scenario. the default page doesn't recognize the request as a callback? so if(IsCallback) {} doesn't help....
I believe it's not a code issue since as I wrote above it works in development environment,but I have no clue what can 'cause it to fail in production and only in IE...
At least what to start to look at... and I have Helicon's ISAPI Rewrite installed on the production server. It doesn't seem to be the cause but who knows....
Correction
if I do not assign window.location and just add a link to the NextPage.aspx and click it manualy after callback ended it still sends extra request to the default page. if I click the link before I initialize callback it works fine without extra request.
I use ASP.NET Ajax in my web site and I am monitoring the HTTP requests per each page. I am surprised by the excessive call of ScriptResource.axd with different query string variables. I am pasting a sample of HTTP trace below. The call for ScriptResource.axd take lots time percentage out of total response time. Is this by design or there is something wrong with my AJAX configuration in web.config?
[Code]....
Actually it is degrading the performance of the application. And the user experience becoming very poor in case of lower bandwidth.
I am facing the issue "The page was not displayed because the request entity is too large."I am using ASP.Net 3.5, Sql server2008, IIS 7.5 and OS Windows 2008.I am finding the issue on following scenario:1. The error only shows up if the page is viewed as HTTPS (SSL).2. After login in the application if user waits for 1 min or more before doing a postback.Page size is about 200kb. It is running quite fine on Http.
View 5 RepliesI have a HTML form a string variable.e.g: there are below string in FormBody variable string.
<form id='paymentUTLfrm' action='...' method='post'>
<input type='hidden' name='CardAcqID' value='131211234234667' />
<input type='hidden' name='AmountTrans' value='1' />
[code]...
I have a previously working ASPX website which also supports AJAX. However, we just upgraded our SQL Server from 2008 Evaluation to 2008 R2 version 10.50.16 and now this website is no longer working. I believe the problem is that now we need to again restore original SQL accounts and settings prior to this upgrade. This website also uses AJAX. Which accounts need to be created to fix this problem? When I navigate to this URL, I get the message below:
The address is not valid.
I have converted a table as an xml string that looks something like
<NewDataSet>
<officelist>
<OfficeID>2176</OfficeID>
<Office>My Office </Office>
<Region>Toronto</Region>
<Division>TO </Division>
How do I get this to a strict xml page where you can open and close the nodes (in IE) -like this xml feed