I've seen on some sites where one is unable to save the images from that site. Is there a property or something that I would use where I can prevent users from saving images from my site?
I'm using VS 2008 and asp.net 3.5
i want to protect webpage from saving from browser file->save as. i found some sites did it(facebook,orkut). when i try to save pages on that sites only home page saved. how to do this in c#
View 2 RepliesIs there a way to prevent Google Chrome and other browsers from saving a password for a specific site? The server is ASP.NET MVC .NET4.
View 2 RepliesWhen I load the login page & enter user name the textbox of the password is showing the password I want each time I enter the user name, the textbox of the password being empty and I should enter the password myself...
View 1 Replieshow to upload images to server(application/images folder) and retrive(display) from and on client PC for asp.net. its just for uplaoding logo directly to server folder and retriving from server to client. i am not getting server path on client pc for image.
View 5 RepliesHow can I save images in SQL Server 2005 and then read them using VB .Net 2010 and telerik:RadBinaryImage.
View 8 RepliesI am developing a Web Based Art Gallery. I need to save images to a folder and then retrive them.(I don't want to save images to a database) How should I proceed on it?
View 7 RepliesI need to take an uploaded image, resize it, and save it to the database. Simple enough, except I don't have access to save any temp files to the server. I'm taking the image, resizing it as a Bitmap, and need to save it to a database field as the original image type (JPG for example). How can I get the FileBytes() like this, so I can save it to the database?Before I was using ImageUpload.FileBytes() but now that I'm resizing I'm dealing with Images and Bitmaps instead of FileUploads and can't seem find anything that will give me the bytes.
View 3 RepliesI have a trouble in saving an image to a folder on local server which is sent to the server using AJAX.
The image on the canvas of HTML5 is taken using Canvas.todataurl() function.
[code]....
Without opening savedialog box, the image has to be saved to a folder on local server with a filename given to it.
How should i go about this?
I have a work request web page that now has a need for my users to add screenshots to.
View 2 RepliesAny way to compress bitmaps, jpeg, png images for space. The reason being i have a webform that takes in n number of images from a user and stores it to a mapped drive. what i want to do is compress those images to optimize on space on the drive.
View 1 RepliesI am building a website using asp.net and this website will host users images and will give them options to edit these images by resizing, cropping, watermarking,.... am thinking of 2 ways to save images and want someone to recommend one or advice me with something different better.1- The user will upload his images, i will put them in a folder called "original" then the user will edit these image, i will put the edited images in a folder called "edited" also will have another folder called "thumb" will contain thumbnails from these images for previewing on the website.
View 1 Repliesi am new to asp.net mvc,we have loading images for form when we are saving or deleting ,we have written that code in master page and its working fine,but the thing is we are using a inline popup within asp.net mvc form,by using div tag we are developing a inline popup in asp.net mvc,when we are saving data in inline popup in this case loding images is not displaying on the pop up.
View 2 RepliesI have a project containing an image, css and js folder. I want to make sure no css, image or js is blocked when using formsauthentication.
I know you can do this with the locationtag in the web.config but I was wondering if you could do this otherweise?
this is how I do it right now:
<location path="css">
<system.web>
<authorization>
<allow users="*"/>
</authorization>
</system.web>
</location>
<location path="images">
<system.web>
<authorization>
<allow users="*"/>
</authorization>
</system.web>
</location>
I'm using asp.net (c#) with iis 7.0.
I am using an anchor tag in my application for which I am assigning href an image url which i am saving in code behind. Images are saving perfectly from code behind but are not updated in anchor tag. I think this may be a browser dependency because I checked the property of fresh page rendering in IE option then all the things are working fine but this is recommendable.
View 1 RepliesI am facing a problem with retrieving an image and showing it on asp.net grid. I migrated MS Access database to sql server. Image are visible in Crystal report when fetched from the same database (migrated sql server database). But same images are not visible in ASP.Net grid view or simple asp.net image control. Following is my code
SqlConnection oConn =
new
SqlConnection(ConfigurationManager.ConnectionStrings["csr"].ToString());
oConn.Open();
SqlCommand oraCmd = oConn.CreateCommand();
oraCmd.CommandText = "select top 1 photo from [test] where photo is not null";
SqlDataReader dr =
null;
dr = oraCmd .ExecuteReader ();
if(dr.Read ())
if (dr["photo"] !=
null)
{
Response.ContentType = "image/gif";
Response.BinaryWrite((byte[])dr["photo"]);
}
This function is getting called from another page . "hlopen" is hyper link in the grid. hlopen.NavigateUrl = "GetPhoto.aspx?id=1";
I have a question regarding a situation that occurs with GridView, ObjectDataSource in ASP .NET application. The GridView is linked to the ObjectDataSource and both are included within an UpdatePanel letting the GridView to fill in an asynchronous way from a form in the same page so it gets more rows as the user enters the data:
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="ObjectDataSource1">
<Columns>
<asp:BoundField DataField="Name" HeaderText="Name" ReadOnly="True"
SortExpression="Name" />
<asp:BoundField DataField="Periodicty" HeaderText="Periodicty" ReadOnly="True"
SortExpression="Periodicty" />
</Columns>
</asp:GridView>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
SelectMethod="GetSessionNames" TypeName="Simulation"></asp:ObjectDataSource>
<asp:Label ID="Label27" runat="server" Text="Label"></asp:Label>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="NewWebSessionButton" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
I start the project with Visual Studio 2008, fill the form and it works correctly. Then I stop the execution: rerun again and the data I entered in the previous run is in the GridView. Is like some sort of cache saved the data from the session before. I checked that EnableCaching property is set to false for the ObjectDataSource. If I Rebuild Web Site in Visual Studio (not just Build) then it works corretly leaving the GridView empty. Is this caused just becuase of Visual Studio? Can it be turned off? And will it happen in the final IIS it will run on?
Here is what I am basically trying to accomplish I want to upload images to the server separated into categories and save the file path into the database. I have found plenty of documentation on saving to a file and the file path to a database. But, I haven't found anything that will allow me to seperate the images into categoies.
I have made three tables in the database
[code]....
What I am trying to do is create a gallery for our clients to browse and download different vesions of posters and ad cards.
I have inherited a project which has many .ddl file's, I just need to get access one of them. I have managed to amend the .ddl file by using Reflector which outputted all the files into a specific folder on my C: drive. So now I have a bunch of files outside of my project. How can i recompile these files to create the new .ddl file so that i can overwrite the old one in my project? I have tried adding the new files as a new class project and building the site again, but no luck.
View 3 RepliesI tried doing a search about saving a gridview as an image but have not found anything that works. I need to capture it or create one as an image to send to a mobile device for a dashboard. I know people tried capturing the grid like a screen shot but is there any other way? Sometimes the grid goes off screen. I assume i could create an image dynamically right? The tough part is setting the width of the columns and right/left justifying the data. Even if I could save an html table to an image also that would work.
View 1 RepliesI am using win 2008 Server with visual studio 2008 ,when i try to save my data through store procedure from my online application it is saving prefect arabic data in database but when i try to save data with inline query through my application is showing like question marks
View 5 RepliesIs there any mechanism for saving an excel file automatically. The Code which i used for Generting Excel file is
Code:
HttpContext.Current.Response.Clear()
HttpContext.Current.Response.ClearContent()
HttpContext.Current.Response.ClearHeaders()
HttpContext.Current.Response.Charset = ""
HttpContext.Current.Response.Buffer = True
[Code]....
_strBuild contains the information to be displayed in the excel
The above code when i use it prompts user for open/save an excel file. Is the any mechanism for saving an excel file automatically.
Is this right way to save a cookie across several pages in one web folder?
It does not seem to be working
Code:
Response.Cookies("LoggedIn").Value = 1
Response.Cookies("LoggedIn").Expires = Now.Date.AddHours(1)
What is wrong?
I need to save data in a datatable on a web page where the user is adding items to order. I know how to create a datatable and add data to it. And I will be binding it to a gridview control. But I do not want to loose the data when the page does a postback. Do I need to save it to a session variable for this? Or will the data stay in the datatable?
I found this code posted online. Is this how I would save it to a session variable and then load it anytime?
Code:
Dim dt As New DataTable()
Session("MyDataTable") = dt
' To retrieve it from session
Dim dt As DataTable = DirectCast(Session("MyDataTable"), DataTable)
Something happened on my work computer where the Start Page for a website is not saved. I now need to save the start page every time I open a web site project (which is quite annoying).
I have confirmed that this is happening by also seeing that the Property Pages do not retain the setting either. This happens for every web site project as well.
Where and how does .NET 2008 store the start page setting for a web project? I have looked in the solution file, but could not find it there.
