I'm not sure where went wrong, from the beginning, my gridview didn't reflect what I choose in AutoFormat style. I tried to set one of the styles and Apply and OK, the grid rows seems to reflect but header row color remains the same. My gridview has pre-defined columns and I bind it to datatable at code behind. And it is placed inside div tag which is inside a table tag. And this page is a child page inside a master page.
View 3 RepliesI have two divs, and I just want the second one to be under [in z-index] the first one, I read about it here and I figured out that I have to use the following JQuery script:
<script type="text/javascript">
$('#secondDiv').insertBefore('#firstDiv');
</script>
I tried it, but it didn't work with me,
<DetailedTemplate>
<div id="firstDiv" style="background-color:Black">
<asp:ImageButton ID="SelectButton" Visible='<%# org.SelectedValue == null || Container.DataElement("ID").ToString() != org.SelectedValue.ToString() %>' runat="server" CommandName="Select" CommandArgument='<%# Container.DataElement("ID") %>'
OnPreRender="SelectButton_PreRender" style="border-style:none; Height:58px; width:113px; cursor:hand" ImageUrl="~/Contents/Images/item-background.png"/>
[Code]....
I have been using gridveiw to show uploaded files after that I have already put the new column to download these files. If I will put EnableEventValidation="true" and EnablePartialRendering="true"(ToolkitScriptManager), it is didn't work and error messages apperar like this:
Server Error in '/POV2' Application. Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentException: Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page nableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation. Source Error:
[Code]....
Stack Trace:
[Code]....
[ArgumentException: Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.] System.Web.UI.ClientScriptManager.ValidateEvent(String uniqueId, String argument) +173 System.Web.UI.Control.ValidateEvent(String uniqueID, String eventArgument) +72 System.Web.UI.WebControls.HiddenField.LoadPostData(String postDataKey, NameValueCollection postCollection) +46 System.Web.UI.WebControls.HiddenField.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +13 System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +346 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1743
If I will put "false", it is okay, I can download but updatepanel is didn't work. So my page refreshed when I click any events.
There is currently ready-to-use Gridview's Autoformat Scheme like Colorfulclassic,simple, professional,slate. etc. So is it possible if I wantto add my own Scheme ?
View 4 Repliesi write a page method and some sort of javascript to work with that method, everything fine in any browser but firefox!
[Code]....
<input id="offcheckcid" type="button" value="بررسی کلوب آی دی" onclick="CheckCloobID('offline');" style="color: Black;"/>
function CheckCloobID(sender) {
var id;
var email;
var button;
id = $get("ctl00_ctl00_cph1_cph1_offcid");
email = $get("ctl00_ctl00_cph1_cph1_offcpe");
button = $get("offcheckcid");
button.value = "کمی تامل نمائید...";
button.disabled = true;
id.disabled = true;
email.disabled = true;
PageMethods.CheckCloobID(id.value, email.value, 'offline', OnSuccess, OnTimeout, OnFailure);
}
function OnSuccess(result) {
var results = result.split("#", 2);
if (results[0] == "Accepted") {
var price = $get("offcut");
price.innerText = "30,000- ریال";
var total = $get("offtotal");
total.innerText = "570,000 ریال";
var button = $get("offcheckcid");
button.value = "تائید شد";
}
else {
alert("...کلوب آی دی و ایمیل محرمانه وارد شده وجود ندارد یا قبلا تخفیف گرفته است");
ActivateButtons();
}
}
the problem: onsuccess event did not work in firefox, no error message displayed in firebug...
I haven't worked on web applications in eight months or so (last contract work was WinForms), and I am trying to remember what I knew about custom controls. My issue is that I am replacing a developer who is gone and there isn't much doc or knowledge on-site anymore regarding at what point his code was left off. So I am figuring it out. We work with 3rd-party software API's. In an extension (a DLL), I am able to test what 3rd-party page is being navigated to and navigate to my own page instead. Let's call this page UserApproval.aspx when its the 3rd-party page, and UserApproval_mmock.aspx when it's mine (really his - the former developer's). The former developer has a line of code in the _mmock page, like so:<%@ Register TagPrefix="mockCustomCtl" TagName="TestControl" Src="~/Folder-1/Controls/MyCustomControl.ascx" %>Nowhere else in the code do I see a reference to mockCustomCtl. Shouldn't I, if the page is indeed rendering this control? Could that be where he left off - he created his own replacement page, created the custom control (I do have the source to MyCustomControl.ascx), but didn't actually put the custom control *on* the page?
View 11 Replies[Code]....
How to prevent browser from caching image, Trsponse.Cache.NoStore didn't work
I've been running a customer's webapplication using automatically generated email for some time, being hosted on our company's web server. Send mail was done using the System.Net.Mail API using a 3rd party SMTP server. The configuration has been done in the web.config in the system.net section, something like this:
<system.net>
<mailSettings>
<smtp>
<network host="mail.jazzforum.at" userName="myUsername" password="myPassword" port="25"/>
</smtp>
</mailSettings>
</system.net>
Everything worked fine until we had to migrate to another hosting service; since then, send mail didn't work any longer with symtomatic "timeout" exceptions. We also tried using gmail and changing/omitting explicit port number specification, without any success. The server is running IIS 6 (Windows Server 2003 R2).
I have a gridview set up as follows:
[Code]....
Now, as you can see I've set up the commandargument, and was expecting to get to that in my code behind file. My code is as follows:
[Code]....
Ok...so far so good, and as long as I'm the only one working on the system it works fine. The problem is if this scenario happens:
* I go to the page and look at the gridview
* Someone else enters a new record into the database, causing the first row to contain a new record (not displayed in my browser)
* I click select.
What happens then is that, for some odd reason, I will get n numbers higher than the one I actually selected (n = num_added -num_removed).
I was under the impression that the commandargument wouldn't change for my session as long as I didn't refresh the gridview...?... There are no ajax or anything else messing with postbacks or viewstate as far as I can see..
I've searched but does Visual Studio 2008 have a setting for C# where it will autoformat/beautify my code as I write it? There is a setting for VB.NET called "prettify". I've also searched the archives already and found a macro to execute this on save and I know I can drag and drop it onto the toolbar but I want it to work without my doing ANYTHING for both ASPX and CS files.
Is this possible via built-in setting, modification, or available from an add on?
inserted a data grid view control with paging.What I don't like is when the user hovers the numbers for the paging, the autoformat is classic, when the user hovers, there is a white box and the number dissapears because the box and the number have the same color,
View 3 RepliesThe MVC 2.0 RTM works great on my old Vista machine with VWD 2008 Express, but I just bought a new computer with Windows 7 Pro, installed VWD 2008 Express SP1 and MVC 2.0 RTM by using Web PI 2.0. but after installation, I found the VWD doesn't have any MVC options, that means I can't either create new MVC projects or compile existing MVC projects.Why? What other steps I need to do to make it work?
I'm sure the MVC has been installed properly since my MVC site on the new computer works well (so the IIS side has no problem), just the VWD can't 'realize' that the MVC framework is already installed... (tried to uninstall and install many times, but won't work)
I am writing a ASP.NET 4 web application running on Windows 7 Professional 64-bit and attempting to view a Crystal Reports 2008 report in the web viewer. After battling through issues with: Enabling 32-bit apps on the app pool Switching the pipeline mode of the crystalreportviewers12 folder to Classic, and Ensuring that the appropriate users have NTFS access to the windows emp folder I've finally gotten the viewer to load in the web page. However, despite the fact that the report I'm testing is tre simple, with no parameters, absolutely nothing is being displayed. This is also despite the fact that my SQL profiler shows that the correct query is being run on the database to return the data that should be showing in the report.
Thus, I am forced to ask the questions: Does Crystal Reports 2008 work on ASP.NET 4, and if so, Is there something extra I need to do to get it to work?
I have been handed a program written by someone else, that has been deployed and doesn't work correctly after deployment.
Basically we have a button with the following:
Code:
protected void btnPrint_Click(object sender, EventArgs e)
{
using (PrintDocument pd = new PrintDocument())
{
pd.PrintPage += new PrintPageEventHandler(printPage);
pd.Print();
}
}
in Dev the print button works everytime. I noticed that this references System.Drawing and that wasn't being deployed as part of the solution. I changed this so that this dll gets deployed as part of the solution into the bin folder for the app, however it has made no difference.
Well I have recently been working with profiles and its been going well. When I load my website within Visual Studio it created an MDB within app_data called aspnetdb.mdb and from then on it uses this database to store data that my users have chosen or entered. When I upload the website it fails because it can't find or create the database above. (even if I upload the mdb that was created on my local machine) I have tried to resolve this issue by changing my web.config file as below
Code:
<connectionStrings>
<remove name="LocalSqlServer"/>
<add name="LocalSqlServer" connectionString="Data Source=localhost;Initial Catalog=totallyu_profiles;Integrated Security=True;User ID=admin;Password=password;" providerName="System.Data.SqlClient"/>
</connectionStrings>
I also made an SQL database on the server called totallyu_profiles and set up a user for it. I can connect to that database by using ODBC on my local machine. I can't however upload my current database created by Visual studio to the totallyu_profiles database so it is empty, I was wondering if it will fill the tables itself when the connection string is okay. One other thing to note is that my site errors very quickly with the above connection string and if I don't include the string and use the default then it takes ages. Can I somehow just point the connection string to my database within App_Data?
Have anybody experienced problems in running Visual Studio 2008 in Windows 7 (64 bit)? Please post your feedbacks o0n using the Visual Studio on Windows 7(64 bit).
Was any service packs installed?
i have VS 2008 and i want to creat some asp.net sample applications with framework 4.
is there some method or update for vs2008 that let the vs 2008 users use framework 4 and controls?
whether StyleSheet of mobile controls works with Command controls of mobile controls ...
View 1 Repliescode behind:
$("input:text.inputTypeDate").datepicker({
dateFormat: "dd/mm/yy",
changeMonth: true,
changeYear: true
});
});
ASP :
<asp:TextBox ID="txtDate" runat="server" Width="120px" class="inputTypeDate">
</asp:TextBox>
It works fine on page load, but when I click on clear button to empty textbox, it stops working.
I have a aspx page with a table with scrollable rows..I achieved this by having a "header" table, and a "rows" table. The rows table has a div with "over flow:auto" so get the scroll bar. When data is loaded in the rows table, the columns have different sizes, and since the columns are not fixed width, the header columns don't match with rows columns.
using JavaScript, I loop through the first row in the "rows" table, and I call the getClientRects() function to get the cell bounds, calculate the column width and assign that value to the header table columns. This works perfectly when I use a regular aspx page. I decided to switch to a master-content architecture, because I have a tab menu at the top of the page, and I copied and pasted the code into the content page. Everything works fine, but the getClientRects() returns all values as 0 (zeros). So how can I get the getClientRects() to return the propper values ?Here is the relevant code:
ASP Code:
<script language="JavaScript" type="text/javascript">
function SetTableColWidth() {
var th = document.getElementById("tbl_SearchResult_Header");
var tr = document.getElementById("tbl_SearchResult_Rows");
if (tr != null) {
[code]....
I have a small function that is in a STA thread. It's purpose is to copy the selected image in word document to clipboard and then save it to a location on the hard drive. Here is the code that works fine on XP and Windows server 2003.
protected static void CopyInlineShapeFromClipbord()
{
string imageFileName = string.Empty;
_oWordApplication.Selection.Copy();
Computer computer = new Computer();
if (computer.Clipboard.GetDataObject() != null)
{
System.Windows.Forms.IDataObject data = computer.Clipboard.GetDataObject();
if (data.GetDataPresent(DataFormats.Bitmap))
{
Image image = (System.Drawing.Image)data.GetData(
DataFormats.Bitmap, true);
imageFileName = _imageUrl + ".gif";
image.Save(imageFileName, ImageFormat.Gif);
_imageUrl = imageFileName;
}
}
}
It does not work on Windows server 2008 on IIS 7.0 Is there some known WP Identity issues or any other kind of security issues in cross process memory sharing?
how to set up work space on my computer using vs 2008. i am working with 3 junior developers and i got our own web hosting (not local own server yet). i am having problems that all juniors upload their files and overrided all the code.. so i want to set up work space on each computer and check in to local web server or web hosting we are using vs 2008 team editions, is there any possible in other version like professional and standard.
View 3 RepliesWhen I edit in a asp file, the intellisense does not work for any ADODB objects with vs2008(sp1) in Windows 7.For example:Set conn = Server.CreateObject("ADODB.connection")
.. And next line I keyin "conn". Then keyin ".", but it does not popup the intellisense menu for ADODB.connection.But, the native objects for asp, such as Request, Response, Session, Server.. etc., them popup the intellisense menu correctly.Or some other objects, such as "CDO.Message", them work fine !
I have a Page_load sub with the following:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Request.ServerVariables("SERVER_PORT") = 80 Then
Dim strSecureURL As String
[code]....
The validation load in this page worked on the first click of btnDonation, if I don't change anything and click the btnDonation again, it automatically go to my confirm page. Instead, I want it to continue to check for requiredFieldsOK(). Note that if I fill in one of the missing required fields, the validation will work.
My question is: How can I continue to check for requiredFieldsOK() even if user didn't fill out any additional information?
Why the error does not appear at the UI layer? I am using ExecuteScaler
BEGIN CATCH
PRINT N'The transaction is in an uncommittable state. Rolling back transaction.'
ROLLBACK TRANSACTION;
DECLARE @ErrorMessage NVARCHAR(4000);
DECLARE @ErrorSeverity INT;
DECLARE @ErrorState INT;
SELECT @ErrorMessage = ERROR_MESSAGE(),
@ErrorSeverity = ERROR_SEVERITY(),
@ErrorState = ERROR_STATE();
RAISERROR (@ErrorMessage,
@ErrorSeverity,
@ErrorState);
END CATCH