I've been playing with this for a few days. How do I get an aspx page to cache on the client so that the server returns a 304 response code? I've tried this:
[Code]....
But it doesn't seem to work. Or maybe, how do I -- from inside my code -- return the 302 directly to the browser?
I have an input type, so a text box which has a browse button next to it. When it is clicked, the file that is selected has it's full path placed into the text box.
Where is the event! Now that I have the path to the file in the textbox of the input type, I want to load each line of this file into a textbox that is able to handle multiline text. I don't want the file to be uploaded to the website. I just want to contents of the file read and placed in a textbox all with one click on the browse button.
When calling Response.Cookie.Add(new HttpCookie("MyCookie", "objValue")); where does the cookie saved? on Client Machine or Server Machine?
EDIT:if saved in Client Machine, how can I read it from javascript then? I tried this kind of script.
function getCookie(c_name) { var i, x, y, ARRcookies = document.cookie.split(";"); for (i = 0; i < ARRcookies.length; i++) { [code].....
I cannot get the cookie that I saved from code behind. When I look into the document.cookie object, it is just an empty string.
Scenario:On Page_Init() on code behind. I create a cookie using Response.Cookie.Add(new HttpCookie("MyCookie", "cookieValue"));. On Client side, I'm trying to read the cookie saved from code behind on page load using the snippet above, but it returns undefined
I'm trying to enumerate the directories and sub directories in a Windows Form using a Tree View. I can view the directories but when I want to see the files in the sub directories I only see the files from the root.
i have to give the user the option to upload his own aspx and aspx.cs files on to the server, adjust the hyperlink to point to a page which would do the following display the aspx and aspx.cs files code onto the page without actually rendering the code the browser should not understand anything, and while reading the files to display them the method be such that nothing is processed on the server regarding the code within the files to prevent from unnecessary problems many user would try to cause.
i have tried many ways of displaying it but it ends up on displaying the actual comments instead of the code. how to achieve the above. note main concentration is on asp.net and c# using vs08, so j script and ready-made tools be avoided if feasible
I want to display a page (in some cases) without displaying the contents of that page's master page. This is for AJAX related purposes. How can I do that?
I have two applications one already installed at client side, and a web application hosted on some server, in web application there is a page from which there is an option to run that application,how can I do this.
how can i access client machine's specific file contained in a drive or folder.Suppose in Server side i have knowledge of full path of a file that is present in client side, like "D:ABCFolderxyzFile.doc", this is a file that i want to retrieve and store in server side .
We have a requirement to allow the cient to upload multiple files which resides in a single folder, within the client computer. To do this can we allow the client to browse for the file location and select a single file (via a normal asp file uploader), and then recursively read the necessary files from the relevant directory? Is this possible or is there any other way to do this?
I'm using vs 2008 and i have in my solution: foo.aspx page wich is under two directories, when i try to build it, it gives me en error : " ) expected " on the first line;
I have developed an application where I need to create a page to read data from Excel File and then update it to the database. The code that I wrote works only when the application runs from my machine. When I deployed the application to the server it gave an error- 'C:PRFileIimport_File.xls' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides. here is mu code -
protected void InsertData(object sender, EventArgs e) { OleDbConnection oConn = new OleDbConnection (@"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=C:\PuertoRicoFile\Puertorico_Iimport_File.xls ; Extended Properties=Excel 8.0 "); OleDbCommand oCmd = new OleDbCommand("select * from [Puertorico_Data$]", oConn); oConn.Open(); //Here [Puertorico_Data$] is the name of the sheet in the Excel file where the data is present OleDbDataReader oleDbReader = oCmd.ExecuteReader(); string AgentIP = ""; string TagName = ""; string Status = ""; string Severity = ""; int EventCount = 0; string EarliestEvent = ""; string LatestEvent = ""; while (oleDbReader.Read()) { AgentIP = (string)oleDbReader[0]; // valid(oleDbReader, 0);//Here we are calling the valid method TagName = (string)oleDbReader[1]; //valid(oleDbReader, 1); Status = (string)oleDbReader[2]; //valid(oleDbReader, 2); Severity = (string)oleDbReader[3]; //valid(oleDbReader, 3); EventCount = Convert.ToInt32(oleDbReader[4]); //oleDbReader[0]; //valid(oleDbReader, 4); EarliestEvent = (string)oleDbReader[8]; //validate(oleDbReader, 8); EarliestEvent = EarliestEvent.Substring(0, 19); LatestEvent = (string)oleDbReader[9]; //validate(oleDbReader, 9); LatestEvent = EarliestEvent.Substring(0, 19); InsertDataIntoSql(AgentIP, TagName, Status, Severity, EventCount, EarliestEvent, LatestEvent); } SqlConnection mySQLconnection = new SqlConnection(ConfigurationManager.ConnectionStrings["IssNetworkReportingSystemConnString"].ConnectionString); mySQLconnection.Open(); SqlCommand cmdSql = new SqlCommand("AddMonth_Event_TotalInfo_for_Puertorico", mySQLconnection); cmdSql.CommandType = CommandType.StoredProcedure; dbReader = cmdSql.ExecuteReader(); dbReader.Close(); cmdSql = new SqlCommand("AddQtr_Event_TotalInfo_for_Puertorico", mySQLconnection); cmdSql.CommandType = CommandType.StoredProcedure; dbReader = cmdSql.ExecuteReader(); dbReader.Close(); oConn.Close(); lblMsg.Text = "Data Imported Sucessfully"; lblMsg.ForeColor = System.Drawing.Color.Green; } public void InsertDataIntoSql(string agentIP, string tagName, string Stat,string severity,int eventCount, string eEvent, string lEvent) {//inserting data into the Sql Server SqlConnection mySQLconnection = new SqlConnection(ConfigurationManager.ConnectionStrings["IssNetworkReportingSystemConnString"].ConnectionString); mySQLconnection.Open(); SqlCommand sqlSelect = new SqlCommand("SELECT SeverityID from Severity where SeverityDesc=@SeverityDesc",mySQLconnection); sqlSelect.CommandType = CommandType.Text; sqlSelect.Parameters.Add("@SeverityDesc", SqlDbType.NVarChar).Value = severity; dbReader = sqlSelect.ExecuteReader(); int severityId = Convert.ToInt32(dbReader.Read()); dbReader.Close(); SqlCommand sqlInsert = new SqlCommand("Insert into IdsData_Puertorico(AgentIP,TagName,Status,SeverityID,EventCount,EarliestEvent,LatestEvent)" + " values (@AgentIP,@TagName,@Status,@SeverityID,@EventCount,@EarliestEvent,@LatestEvent )" ,mySQLconnection); sqlInsert.CommandTimeout = 0; //timeout unlimited sqlInsert.CommandType = CommandType.Text; sqlInsert.Parameters.Add("@AgentIP", SqlDbType.NVarChar).Value = agentIP; sqlInsert.Parameters.Add("@TagName", SqlDbType.NVarChar).Value = tagName; sqlInsert.Parameters.Add("@Status", SqlDbType.NVarChar).Value = Stat; sqlInsert.Parameters.Add("@SeverityID", SqlDbType.Int).Value = Convert.ToInt32(severityId); sqlInsert.Parameters.Add("@EventCount", SqlDbType.Int).Value = Convert.ToInt32(eventCount); sqlInsert.Parameters.Add("@EarliestEvent", SqlDbType.DateTime).Value = DateTime.Parse(eEvent); sqlInsert.Parameters.Add("@LatestEvent", SqlDbType.DateTime).Value = DateTime.Parse(lEvent); sqlInsert.CommandType = CommandType.Text; sqlInsert.ExecuteNonQuery(); mySQLconnection.Close(); }
I have a web application which is supposed to create a file on clients local mcahine as the user is not having permissions to create a file on the server on which the web application is running.Can anyone please help me with this.I came across some posts stating that it is not a security measure to create a file on clients machine, but in my case I am left with no options.
I want to transfer a file from client machine to Web server. I need to allow the users to select a file on their machine and allow them to transfer the file to the web server? Also How does a file control work.
<INPUT id="File1" type="file" runat="server">
How to allow the users to transfer files to web servers from their local machine?
I am developing a Web Application using ASP.NET(C#.NET). One of the critical requirements of it is Print Word/Pdf Documents on Client Side i.e.., Print to printer connected to a Client Machine. I have searched a lot for this and i didn't got it solved..
Now i got a thought of developing a windows application associated with web App. And i want to create a plugin for winApp in WebApp. Is it possible, if yes then how to develop a plugin using .NET for Web Application.
How to upload the file directly from the client machine. I have one button for mail sending.
If i click the button, the from, to, subject comes using pageload. Like that the default file also could be added as a attachment directly from the client machine.
How to upload the file directly(using file upload control or eithout using file upload control)...
I want to upload file at client machine using fileupload control. How can I do this in asp.net.. Currently I am using the following code to upload a file. but this code gives the contents of file at server machine..
I need the full file path..In IE versions higher than 7, FileUploadControl.PostedFile.FileName gives only the filename ..
string filename = FileUploadControl.PostedFile.FileName; sr1 = new StreamReader(FileUploadControl.PostedFile.FileName);
how to get the names of excel files opened on the Client machine and populate it in a ListBox? If somebody did it please reply to this or give some pointers / web site links to me, so that i will read and try to use for building my code.
i would like to update database which resides on web server from my database which is on my computer. One method is to upload the file and than make a connectionstring. But its not possible while I do so in every 10 secs.
Is there any method which can make the connection string from desktop to web server or any other way.
suppose when user click on link or button for downloading file in asp.net then download start.so i just want to know how to detect that the file as been downloaded in client machine.is it possible to track from server side code. because i want to develop a file download sectionfrom where user at a time can download only single file. so in this case when file download starti will just capture client ip and store it in session and so when user click on another link to download another fileat the same when another file is downloading so in this situation i will check file is downloading from this ip and if yesthen i will reject user request and tell him that sorry already a file is downloading so try after when this download willbe over. when file download will be over then i will clear that session and in this way my purpose will be solved andrestric user to downlolad multiple file.this type of things is used in rapidshare,hotfile etc. so i just implement this