Accessing Image File Of Client's Machine (without Using File Upload Control)
Apr 14, 2010
I want to access one image file residing in C: of the client's machine. I know with the help of file upload control (or say input type=file), this would be easy. Due to nature of my application (Its a KIOSK application), user is not expected to select file. I am just wondering how should I implement reading file without using file upload control. I want to store this file in Images folder of server. I am beginner to WCF. Should I look towards WCF?
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);
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?
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 have a .JPG file in my local machine which has to be sent as body of SMTP mail.Path of image D://foldername//imagename.jpg The code I run is in the server mc. I want it to access my local machine's d: folder to get the image file. But it is accessing the server mc's d: folder. How can this be done?
My project is running with VSS..I have it's IP Address to connect it. There is a folder "DataShare" in VSS for my project. My task is, i need to upload a document(*.doc) from my Local drive to VSS Folder "DataShare" with FileUpload Control How should i do this?
I am using the async file upload control to upload to a image file. I want the user to upload only jpg files. And for that I am checking the uploadedfile content type in server side, after the upload complets. I wanna check this, before upload starts. There is one javascript method
function startUpload(sender, args){}
but how to access the content type of the file selected by user.
Here in UpdatePanel i have 2 lable :1-lable20 and 2-lblMessage
These lable show error message when Extension and size of image are out of limit.
Problem is when i.e I upload .rar file and click on BtnUpload button it exit from popup window and i cant't see error message i should click on upload button again untill again show popup window after that i can see error message
I want it doesn't exit from popup window until user enter correct format of image if they don't enter correct format they can see error on popup window.
i have fileupload control and image control.on click of browse button fileupload window gets open and after selecting image it should appear on image control.even i tried with AsyncFileUpload control from AjaxControlToolkit and its uploadcomplete event. but still i m not able to do it.
I have an asp.net panel having various controls including gridview. I have converted this panel into pdf and attached it as an email attachment using memory stream. Everything is working fine. Now I have an File upload control outside panel through which I have to attach a file and send it in mail along with the already attached panel. But I am unable to figure out how to do it.
I want to upload files to the web servers from the client machines.
Can i upload a file on a network share folder using file upload control?
I would like to create a share folder on a file server sitting next to the web server. If i upload the file from the network share folder instead of uploading it from the client machine does it make any difference?
Will the file be stored in a temporary location before copying to the final destination? Where will be the file stored in this case of uploading it from share folder?
I have log files in different machines. Now i am developing a web page in my development machine (Windows XP, IIS 5.1 installed). In the web page i want to give a link(may be hyperlink or linkbutton). On clicking the link it should access the log file in the particular machine and it should give a popup with open and save option as given in the normal web applications. I am using the following code snippet but its throwing error "Cannnot resolve the URL"
System.Diagnostics.Process.Start("C:Windowssystem32otepad.exe") i Use this codeing it work on my system but not work on server. and with the javascript it also give the error
I have a async file upload control and I am doing client side validation for Image."OnClientuploadstarted" I am doing the client side validation.My validation is working fine but my problem is that the file upload control text box goes green (i.e file is loaded on the server) even if the validation fails which is I dont want.What I want is when the client side validation fails the file does not gets loaded on the server and the Async file upload textbox does not goes green.I have goggled but have not found a suitable solution.
I am working on asp.net 3.5 through C#, I have 1 problem regarding File Upload. We are using Master Page. How to upload file on Other Machine connected in LAN
I have read about the file upload control in asp.net and tried it and works great. But I want to know if I can use it for another purpose. I have a video capture control that can be used for webcam apps or anything else. It has a method called HTTPUpload where it will upload an image file to the server using the HTTP upload protocol. My question is can i use the .net FileUpload control for this? And if so, how can I pass the image file straight to the .aspx page without having to submit a button? Would the file be as a query string variable?
Arguments: WebServer = web server address WebPage = name of upload web page Fields = list of 'fieldname' and 'fieldvalue' values delimited with '|' Files = list of 'fieldname' and 'file path' values delimited with '|' Returns TRUE if successful, or FALSE otherwise. Example vcx.HTTPUpload "[URL] , "upload.asp", "field1|value1|field2|value2" , "file1|c:foldermypic.jpg|file2|c:foldermyvideo.avi"
I'm having some trouble trying to create a page for my web app. I'm not trying to write a simple download/upload page. Should also say that I'm not trying to write a complex one.What I need to do is in the PageLoad check if the user has installed one particular software and then show the right message to download and install OR run it from the user's actual installation. For this scenario I've tried to use different file upload controls to check if the file was on the client machine, but none of then can do this, since, for security reasons,I can't programmatically set the path and file to upload.
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.
