i am not able to show an alert message when a file is uploaded from a FileUpload control which is more than the size mentioned in web.config file like this in my situation...
"<httpRuntime maxRequestLength="2097151" executionTimeout="3600"/>"
i want to show an alert message when ever user clicks on the upload button if it excceds the size.
Here am exporting the data in pdf using itextsharp which is having one image and image data.
and am using updatepanel also in that page.
here am using the response.clear() and response.end()
after this i want to show message like 'DATA EXPORTED'
i am uploading a file through file upload control , file size has greater then 4 MB, I have to give the proper alert msg to the user that file size exceeding the limit.how to do it , because at server side it is crashed on the IIS and not return to the server to check the file size validation.that how it is possible to validate the file size and give the proper alert messege
View 3 RepliesUsing C# .NET 3.5 with VS 2008.
I've been playing with the FileUpload control for an upcoming project where the user is allowed to upload up to five files at once, but each file can only be 5MB in size. Simple enough all I would need to do is add in the httpRuntime element to the web.config and up the file size and timeout.
[Code]....
what I'm really getting at is there a better way to trap if the file size is too large before processing while using the FileUpload control. I would like to be able to keep the user on the same page but update a label control.
If I want to increase the upload size which part of should I edit in the code below:
<system.web>
<httpRuntime executionTimeout="240" maxRequestLength="20480" />
<compilation debug="true" targetFramework="4.0"/> </system.web>
I use file upload control. How I can define that user can upload 300kb if they upload more than 300kb it show error that they can't upload more than 300KB...
View 1 Repliesi use these code to set limit size for image that users want to upload
protected void BtnUploadS_Click(object sender, EventArgs e)
{
string path = Server.MapPath(".") + "../image/House";
[Code]....
here i define if (fup1.PostedFile.ContentLength < 102400) this size for image but when i upload image that has more than this 100KB it show error ===File size of 756 KB is exceeding the uploading limit but it upload file i don't want users can upload file morethan 100KB but here show error but upload image why?
so i am making a file upload. I have, in my web.config:
<httpRuntime executionTimeout="300" maxRequestLength="5120"/>
so the file can't exceed 5MB.
My server side code looks something like:
protected void button_Click(object sender, EventArgs e) {
try
{
if (fupCV.FileName != "") {
DirectoryInfo di = new DirectoryInfo(Server.MapPath("CVs"));
if (!di.Exists)
[Code]....
I am able to show an alert when the list view is edited in parent window like this...
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "MyScript", "<script language='javascript'>alert('Hello');</script>");
but not able to show an alert when this listview is edited in Pop-up window.it shows "Object reference not set to an instance of an object." Error .any idea how to show an alert here!!
I have a webform all the controls are in a update panel,i have to write a script for showing error messages in a popup.
These are the scripts i tried
[Code]....
these scripts work fine if the button is outside the update panel. I want scripts for displaying on a click of button which is inside update panel.
[URL]
This script is not working with the update panel.
In my table me save data like this
name date place
celv 01/07/2014 Karaikudi
me fetch the data from sql and show it in a new window
but today date is 25/06/2014 i need to show the msg on 01/07/2014 after login in our application.
how can i control, the width and hight of an image which a user select in an uoload control,for uploading, with specific size(width=150px,hieght=100px)
i want the user only select the image in that specific size of image.
function calc(row)
{
var grdID=document.getElementById('<%=grid1.ClientId%>');
var Rate;
var excise;
var Tax;
[Code] ....
I have a javascript for amout calculation and validation for grid controlsi have called this function on grid rowdataboundfor few gridtext controls i have set onblur event & for few i have onchnage event the problem is for few grid textbox where i have validated i get the mesaage even before the control get focusi want the alert message only when that particular control has lost focus not other wise.
I do not want to change the default settings for file upload, 4Mb is more than enough for the project I'm working on. After quite a bit of searching I found two approaches that were purported to work but neither one is preventing the "Maximum request length exceeded" error. The first approach[see ref. #1 below] performs validation with a custom validator and in code behind on the page that contains the FileUpload control. It doesn't work. The second approach [see ref #2 below] performs validation in the Application_BeginRequest event in Global.asax. The author stated that validation must be handled by this event. Quoting: "The way to get past is to use your Application_BeginRequest event to handle the problem.. This event takes place for each request to your application BEFORE the data has been completely uploaded. Here you can check for the content length of the request and then redirect to the some error page or the same page with some value in session or query string so that the page can show appropriate message to the user." Here is my code from Golbal.asax based on the above. As noted, this approach doesn't work either.
protected void Application_BeginRequest(object sender, EventArgs e)
{
const int maxFileSize = 4 * 1000000; // Slightly less than 4Mb
if (Request.ContentLength > maxFileSize)
{
Response.Redirect("~/FileUploadError.aspx");
}
}
One comment by a reader of the Global.asax approach was that the value returned by Request.Content.Length would include everything on the page, i.e. viewstate, image and text content, etc. I suppose one work-around would be to set the limit higher in web.config but validate for max. file size in code behind, but that seems kind of silly because I'm manipulating the uploaded files (images) to reduce the size anyway; storage space isn't the issue, performance is. Has anyone managed to solve this poblem?
I have Fileupload control in my page
1-i want delete the text that is beside of fileupload button text: no file choesn
2-i want change text of file upload button( I want change Choose file text)
iam using asp.net with c#,
i want to remove browse text and decrease the size browse button of fileupload control in asp.net
i want to place like dot .... like symbol in place of browse text and decrease the size of browse button .
I am using 4 required field validators,4 regular expression validators and 4 compare validators for 4 text boxes.Is it possible to show error messages
in an alert or message box when validation fails?
Is anyone aware of how to change an image's file size from a fileupload control with client side javascrip?
View 3 Repliesi m Uploading File using Ajax AsyncFileUpload control.. after successful upload i am trying to display success message through Label and Also through Alert but its not working..below is i used code
<asp:Panel ID="pnlupload" runat="server" BackColor="LightBlue"
CssClass="pnlBackGround" Height="100px" style="display:none" Width="600px">
<asp:Label ID="lblmsg" runat="server" Font-Bold="True" Text="" ForeColor="Red"></asp:Label>
<table ID="tabid" runat="server" cellpadding="0" cellspacing="0"
style="border:Solid 2px #D46900; width:100%; height:100%" width="100%">
[code]....
how can i display the message and AsyncFileUpload1
How to show the alert message when matching the data is not accurate in SQL with C#?
Based on below SQL script show that if recordcount is true then update the QTY - @QTY else insert the data.
How to write the statement is the input @QTY is more that existing QTY, then pop up alert message show that "QTY is not available, there is more than existing QTY" else if the input @qty is 0, then show alert message "NOt able to key in 0 QTY".
Then redirect Or return to main form(NOt able to do transaction).
USE [CIMProRPT01]
GO
/****** Object: StoredProcedure [dbo].[MMSIssue_InsertOrUpdate] Script Date: 12/30/2013 16:30:22 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
[Code] ....
I have a FileUpload control in an UpdatePanel and when user select a file, the full file path will will be stored in a hiddenfield, and during postback, i would like to assign the full file path in the hiddenfield back to the FileUpload control textbox, possible to achieve that?
View 1 RepliesI am using 4 required field validators,4 regular expression validators and 4 compare validators for 4 text boxes.Is it possible to show error messagesin an alert or message box when validation fails?If possible please send code sample.
View 2 RepliesUsing the FileUpload Control, I know I can get the size of a file using: PostedFile.ContentLength. Using VB, is there a way to show Bytes being loaded in Real Time? In other words, if 1000 bytes has already been loading, a Label will show 1000, when 4263 bytes has been loaded a Label shows 4263, etc.
View 2 RepliesI am planning to create a web page with the name of the student, course,pic and the resume to be uploaded by the user for specified students...
If I upload the resumes of students with same name how to differentiate. Looking for creating a name of the file name randomly as next I'm planning to retrieve the resume via search function to download and view the resumes....
Saving the resumes with same name with differentiate or randomly to save the files with new file name....