i create an exe file by consol application and use it for convert pdf2image in my asp.net website. if i open the website from File System it works fine.but if i open it from local iis it works when i debug it by F11.meanwhile, i use interup.acrobat.dll and clipboard for convert pdf2img.
View 1 RepliesIs it possible to have an .aspx page open an Excel file, import a macro (saved in a .bas text file), and then run it? I've been able to do this in the past from a MS Access application, but I have no idea where to begin with asp.net.
View 1 Repliesi have made one web site which is generating screensaver(MSI) dynamically.So to generate the MSI file i have to build a WIX project.So i executed using batch file which will use MSBuild.exe and cmd prompt. so its gave me an error "Access is Denied". i have also tried by making a windiws service but still the same error occurs.
View 1 RepliesI'm trying to understand how to execute AJAX animation on an asp button that has to execute code on Postback. In other words, I have button with code behind that needs to be excuted, but at the same time want to be able to have one of animation extenders be applied to it. I understand that I need to use the BeginRequest Event, I'm just not sure how, or which javascript commands to use to call the ajax animation so the postback will still occur.
View 5 RepliesI want to execute java script from VB to display a PDF file in a new window after a double click event on a listbox and have the following code in Page_Startup:
lbDocuments.Attributes.Add("ondblclick", ClientScript.GetPostBackEventReference(lbDocuments, "ViewDocument"))
If Request("__EVENTARGUMENT") = "ViewDocument" Then
TempString = "~/Resources/" & txtRecordNumber.Text & "/" & lbDocuments.Text
'txtRecordNumber.Text = "ABC123"
'lbDocuments.Text="ABC123 Document 1 (2011-02-22).pdf"
TempString = "<script type=""text/javascript"">window.open('" & TempString & "','_newtab');</script>"
ClientScript.RegisterStartupScript(Me.GetType(), "ViewDocument", TempString, True)
End If
I have tested the above time after time and each double click event registers correctly and the string containing the script (TempString) populates correctly, at least so it appears to me, but the new window is not displayed.
I have an c# Class Library where I need some dynamic template based text. Instead of inventing my own template parser I thought I could create an aspx file in my project that is executed at runtime and, instead of viewing the output in a browser, I want a StreamReader or string object that holds the result.
View 3 RepliesI have a web app which displays some data in a GridView. This GridView is populated with a method called BindGrid. The user selectes one or more rows from the grid, then clicks the Process button. What needs to happen is that the selected rows are assembled into a CSV file which is downloaded to the browser, then the database is updated to reflect which rows were selected, and the grid is refreshed so the previously selected rows are no longer displayed. This all sort of works, except...
My code is below, which is very similar to lots of snippets found in this forum.
The problem is that if I uncomment Response.End(), or replace it with ApplicationInstance.CompleteRequest, it all works great except none of the code after Response.End() executes, and so the log entry is not made and the grid is not refreshed.
If I comment Response.End(), as in the snippet below, the code following does run, including the log entry and the call to BindGrid. (I know that because log entries inside BindGrid are made.) However, the page does not refresh. If I press F5 to refresh the page, it redraws correctly refreshed.
So the question is, how do I refresh the page after downloading the file?
I have tried calling both Response.Redirect and Server.Transfer after BindGrid
For what it is worth, I am using IE7.
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I'm trying to install absolute content rotator and I execute SQL file and all stuff get put into the tables etc but when I go to the place where I uploaded the content editor I get this error below.
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according below thread
[URL]
I export xslx file from database from estate_p table in Estate_p table are below column
Id Name Behcode Estate
I want when it export these column into excel it change column name like below
Id CustomerName Code Estate
How I can do it?
I am looking through a sql stored procedure which I might need to update in the near future. Basically the stored procedure is about 20 lines long. The stored procedure first builds a query
and stores it in a variable named "@Sql". And then for the last two lines of the stored procedure it appears that the big sql statement stored in "@Sql" is executed by using the "EXEC" command. See below. What is confusing though is that the query appears to be exectuted twice? Why was the query written in this way. Don't both lines do the same thing? Why is it being done twice? Could this possibly be a mistake on the
part of the person who wrote the query. Below are the two lines I am talking about?
EXEC sp_executesql @sql
EXEC (@sql)
how can i write a sql to execute the file at specific time sql server database.
View 3 RepliesI need to run the HttpContext.Current.Server.Execute method in my ASP.NET application. This application has a WCF operation that does some processing. Currently, I am to do my processing correctly from within my WCF operation. However, I would like to do this asynchronously.
In an error to attempt this asynchronously, I tried running Server.Execute in the DoWork event handler of a BackgroundWorker. Unfortunately, this throws an error that says
"object reference not set to an instance of an object" The HttpContext element is not null. I checked that. It is some property nested in the HttpContext object that appears to be null. However, I have not been able to identify why this won't work. It happens as soon as I move the processing to the BackgroundWorker thread.
My question is, how can I asynchronously execute the Server.Execute method?
I've written a aspx.net(C#) page that after the user has done what they do on the page they hit a Submit button. The Submit button
1) takes the work the users was producing on the page and writes it to a file.
2) attempts to execute a batch file.
The call to the batch file is executed via:
protected void Execute123EDI()
{
try
{
string File = @"c:80sAdminSendV80s.bat";
lblCancelled.Text = lblCancelled.Text + File;
Process proc = new System.Diagnostics.Process();
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.LoadUserProfile = false;
proc.StartInfo.UserName = "administrator";
proc.StartInfo.RedirectStandardOutput = true;
System.Security.SecureString secPass = new System.Security.SecureString();
string paswd = "123abc";
for (int i = 0; i < paswd.Length; i++)
{
secPass.AppendChar(paswd[i]);
}
proc.StartInfo.Password = secPass;
proc.StartInfo.FileName = File;
proc.Start();
FileStream fs = new FileStream(@"c:80sAdminSendV80sOutput.log", FileMode.Append);
StreamWriter sw = new StreamWriter(fs);
sw.Write(proc.StandardOutput.ReadToEnd());
proc.WaitForExit();
sw.Close();
proc.Close();
}
catch(Exception ex)
{
lblDebug.Text = lblDebug.Text + ex.Message + "<br/>";
}
If I watch the processes tab in Task Manager on the web server I see "cmd.exe" under the context of 'administrator' but it just hangs. For test purposes c:SendV80s.bat: copy c: oot.ini c:zzz.txt
If I logon onto the webserver's console and execute SendV80s.bat it works and exits without issue. But when I execute the same batch file via the Submit button it gets stuck executing in Task Manager/Process. I believe this has something to do with the fact that cmd is not running in a full environment/desktop context. I just noticed this on the actual console of the webserver (not in my RDP console but console 0 instead)
A pop-up box stating: CMD.exe Application error The application failed to initialize properly (0xc0000142). Click OK to terminate the application. And when I click on the OK button my ASPX page's WaitForExit is satisfied and the continues processing normally.
I have created database .sql file for create schema with export database. (its .sql file size is 48.2 MB)
View 1 RepliesIs there a way to make a controller return something to the user first then execute another method? I have a process that is very time consuming. I'd like to send back a quick JSON response to the user then process.
View 2 RepliesI'm new to this one... I'm trying to execute application even it contains errors.. but it is not executing... what are the steps need to do?
View 2 RepliesI try to execute the "cmd.exe" program whith some argument. After see lot of website, I try to use impersonnation like [URL] After hours, I see I can launch cmd.exe only without argument but I see also in my Windows Server 2008 R2 task manager, the process cmd.exe is run under "test" account. I don't have user name "test" but it is the name of my ApplicationPool in IIS this is my code to launch CMD.EXE
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the is no error but nothing run In my web .config I have enable <identity impersonate="true" /> I need to run CMD with argument from my ASPNET application on server.
I know this question must had been asked 1000 times before and I have read every one of them I am trying to execute some exe on the server itself from web form. The exe just loads in the memory but do nothing. Sample Code
ProcessStartInfo myProcess = new ProcessStartInfo("notepad.exe");
I have ASP code in asp page. I want to run the the asp code (preferable) from my asp.net page using vb.net or execute the asp page from my asp.net page using vb.net on page load_event.
View 4 RepliesI have an embedded video file that I want to execute when a different link is clicked, but I am not sure how to do that.
Here is my html:
Quote:
<asp: panel id="Panel1" style="display:none" runat="server">
<script type="text/javascript" src="http://video.foxnews.com/v/embed.js?id=3985902&w=400&h=249"></script><noscript>Watch the latest news video at <a href="http://video.foxnews.com/">video.foxnews.com</a></noscript>
</aspanel>
<asp: panel id="Panel2" style="display:inherit" runat="server">
<a onclick="nVidSwitch"><img src="/Images/mAmerNew0126.jpg"></a></asp: panel>
my code behind in c#
Quote:
protected void nVidSwitch()
{
Panel2.Style.Add(HtmlTextWriterStyle.Display, "none");
Panel1.Style.Add(HtmlTextWriterStyle.Display, "inherit");
}
So when panel2 is clicked i want to hide it, display panel1, and have the video start playing. I know how to hide/display the panels, but I dont know how to program a "click".
I have an httpModule which has to run before an ActionMethod. I dont want that it is executed when a request for an image comes in.For some reasons I realy need an HttpModule and cant use an ActionFilter
public class PostAuthenticateModule : IHttpModule
{
public void Init(HttpApplication app)
{
app.PostAuthenticateRequest += new EventHandler(this.OnEnter);
}
private void OnEnter(object source, EventArgs eventArgs)
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Execute javascript in code behind? can i call javascript like this
For i
As
Integer = 0
To 10
'call javascript code
Next
I have this method, but the javascript never executes:
Protected Sub Logout(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.LoginCancelEventArgs)
FormsAuthentication.SignOut()
Session.Clear()
Me.Page.ClientScript.RegisterStartupScript(Me.GetType(), "alertScript", "facebook_logout();", True)
End Sub
I am trying to run a javascript command like this:
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And it does work for me. the problem is once a message contains spechial charachter it stop working
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I have the following:
<asp:UpdatePanel ID="upd" runat="server">
<ContentTemplate>
<script> alert("execute again"); </script>
<asp:LinkButton ID="go" runat="server" Text="Exec JS" />
</ContentTemplate>
</asp:UpdatePanel>
The first time the page renders the script is executed. If I click the button to cause a postback it doesn't execute again. Is there a way to make it execute the scripts again?