how to pass value into linkbutton using HttpUtility.HtmlEncode?
when user click on Pass, i need to pass the value in UrlVaule to another page for some process.
my code as below but it cant work?
<asp:LinkButton
ID="lnkPassValue"
runat="server">Pass</asp:LinkButton>
lnkPassValue.Text = string.FormatlnkPassValue.Text, HttpUtility.HtmlEncode(UrlVaule));
What is the difference between HttpUtility.HtmlEncode and Server.HTMLEncode in c#
View 1 RepliesI wanna to pass query in a dynamic link button. I can add it dynamically but unable to pass query on that. Apart from that LinkButton_onClick handler is not working.
View 1 RepliesI have a linkbutton control in gridview. The linkbutton shows multiple names seperated by comma. When i click on names i want to get the nameID which i can pass to sproc. I am not sure how do i bind the name and name ID to the gridview linkbutton?
heres my code
<asp:Gridview>
<asp:columns>
<asp:TemplateField HeaderText="Groups">
actually i am having a gridview control in my page..in that gridview i displayed the employee details and i provide view link button for every column in that gridview..my doubt is whenever i click the view link button in the gridview,the employee id will be get and pass it to other page and retrive the values using that employee id ..how to use.? I am using a code like this
<asp:TemplateField HeaderText ="View">
<ItemTemplate >
<asp:LinkButton ID="LinkButton1" runat="server" Text="View" PostBackUrl='<%#"~/Default.aspx?empid="+Eval("empid")%>'></asp:LinkButton>
</ItemTemplate>
when i click the view button it will go to default page but the records are not displayed in the textbox..this is my default.aspx.vb code
[CODE]
I have a ASP.NET Website, where, in a GridView item template, automatically populated by a LinqDataSource, there is a LinkButton defined as follows:
<asp:LinkButton ID="RemoveLinkButton" runat="server" CommandName="Remove"
CommandArgument='<%# DataBinder.GetPropertyValue(GetDataItem(), "Id")%>'
OnCommand="removeVeto_OnClick"
OnClientClick='return confirm("Are you sure?");'
Text="Remove Entry" /
In my asp.net web i used the following code:
<asp:LinkButton ID="LinkButton1" runat="server"
PostBackUrl="unitlink.aspx?coy=tata">Tata</asp:LinkButton>
The data is correctly displaying in gridview.
There is a label (label1.text) in the same page i want to display the coy in that label along with the gridview....
i am having two logins,one login for employee and another login for hr,hr wants to create the payslip for every month,if the HR created the payslip for the particular employee,once created the payslip,the employee can login in his account ,if payslip is created it will be displayed in the gridview,in that gridview i provide a print option,,,and pass the employee id using the eval..my problem is,,if the particulare employee having the payslips details in the gridview,it will be order by month wise,if the user wants to take the print,if the employee want to take the print for the month of february,,when the employee clicks the print option by mistake january month record is printed,,i need to print februry as per the employee selection,,,this is my code,form1.aspxin gridview all the months of salary details will be displayed,
<Columns>
<asp:BoundField DataField="empcode" HeaderText="Employee Code"
SortExpression="empid" />
<asp:BoundField DataField="empname" HeaderText="Employee Name"
SortExpression="empname" />
<asp:BoundField DataField="month" HeaderText="Month" SortExpression="month" />
[code]....
I have a text area and I want to store the text entered by user in database with html formatting like paragraph break, numbered list. I am using HTMLencode and HTMLdecode for this.Sample of my code is like this:
string str1 = Server.HtmlEncode(TextBox1.Text);
Response.Write(Server.HtmlDecode(str1));
If user entered text with 2 paragraphs, str1 shows characters between paragraphs. but when it writes it to screen, just append 2nd paragraph with 1st. While I'm decoding it, why doesn't it print 2 paragraphs?
i have a long string dat can contain html tags. applying htmlencode will encode all the tags. but i want this method to leave some specific tags intact
View 3 RepliesI put this code Server.HTMLEncode on a class module, and I cant fint the IMPORTS class for it??
Where is it for Server. ???
I have used Server.HtmlEncode(MY TEXT) to display data,
I have setted the page property validateRequest="false" in .config file,
all this is working fine.since I have large application using hundreds of labels and text boxes to show data,
so, now it is almost impossible ( time consuming ) for me to place Server.HtmlEncode(MY TEXT) every where while setting data to them e.g. in label.text, textbox.text, etc
is there is any way to set the property some where and all the labels and text boxes automatically use Server.HtmlEncode() when i set there text
how can I use this in class project c#
Server.HtmlEncode ?
Trying to protect against XSS on a CMS I'm working and I therefore encode all necessary client input but on retrieval from DB, I'm getting all these funny HTML characters displayed on the HTML Page as a result of the encoding.
I'm considering appending a decode on retrieval but I'm wondering what the point of the inital encoding is if I decode eventually.
Please how do I effectively mitigate the XSS issue using the encode/decode avenue.
I have a url which I wish to encode that contains a couple of encrypted querystring parameters:
[URL]
I've been asked by a client I'm working with to html encode this url. I've used HttpUtility.HtmlEncode() to do this. This returned the following:
[URL]
This appears to be correct as the '&' has been replaced with '&'. However a problem arises when I try to use HttpUtility.HtmlDecode() on this new value as I get the following returned:
[URL]
What appears to have occurred is the '&' has had the 'amp' removed and the ';' has been html encoded (I checked the value of '%3b' and it corresponds with the html encoded value of a semi-colon). I'm not sure why this is happening?
I realise I could manually do a .Replace("%3b", "") as a temporary fix but I can't see this being a good long-term solution.
I have many TextBox in a page.I would like to know if there is a ways to check pro grammatically all input for this TextBox and
apply Server.HtmlEncode to each one.
So I do not need apply Server.HtmlEncode for every single String.
I would like to ask when im trying to store some data into sql using Server.HtmlEncode Could i use code behind for example like this ?
[code]....
I have details view control in my asp.net web form, which on of its item template gets it is value from database, and show this into a richtextbox :
<FTB:FreeTextBox id="txtDescription" runat="Server" AllowHtmlMode="false" Text='<%# (Eval("Description") )%>'
>
</FTB:FreeTextBox>
but when i click on insert or update button, i get the following error :
A potentially dangerous Request.Form value was detected from the client ....
i tried this :
Text='<%# HttpUtility.HtmlDecode((string)Eval("Description"))%>'
bu it did not work ethier, and i got the error again. is there any way except turning validateRequest off.
I am using a nested repeater to display users popsts and replies to the posts. The posts can be two different types, just a comment, or a comment with statistics. To display the stats column, I am building the data in the SQL like:
[Code]....
This displays Ride Time as HH:MM. I am bolding the header (RT) with the <strong> embedded in theSQL. If I bind the result into a gridview, where I can turn the HTML Encode property = false, the RT is bolded. Is there a way to accomplish this in a repeater?
I need to scrub data for malicious content in a form (whose website is UTF-8 encoded) so I'm doing the following:
myTextBox.Value = System.Web.HttpUtility.HtmlEncode(value); where value is the data to be placed in the TextBox.This does correctly scrub malicious data such as Javascript calls, but also turns Japanese characters into their UTF-8 equivalents, such as 愛
Is there a way to skip those characters from being encoded, like some sort of range?
For protect against XSS we should make all input from textboxes thoht Server.Htmlencode function.
1) If i let a input go thorgh Server.Htmlencode and save it in database. But what happen if i letter show this input data from database on browerser ...if database input data have <script> it will then make Xss!!!!.
2) I use Server.Htmlencode.. and the user write <b>ss<b>... (label.text = userinput.text;) and i WANT to show ss in browser. What shuld i do for make this happen ??
I'm trying to mock Server.HtmlEncode(), but I keep having a null reference exception.I'm pretty new to the Moq framework, here is my code:
var context = new Mock<HttpContextBase>();
var request = new Mock<HttpRequestBase>();
var response = new Mock<HttpResponseBase>();
var session = new Mock<HttpSessionStateBase>();
var server = new Mock<HttpServerUtilityBase>();
server.Setup(svr => svr.HtmlEncode(It.IsAny<string>())).Returns((string s) => s);
context.Setup(ctx => ctx.Request).Returns(request.Object);
context.Setup(ctx => ctx.Response).Returns(response.Object);
context.Setup(ctx => ctx.Session).Returns(session.Object);
context.Setup(ctx => ctx.Server).Returns(server.Object);
I've also tried the following:
context.Setup(ctx => ctx.Server.HtmlEncode(It.IsAny<string>())).Returns((string s) => s);
I've found a solution but it seems an outdated solution as expect is replaced with setup.
We are using gridview to display data and detailsview to show details, update, insert, and delete as needed. I am a bit confused on whether or not htmlencode and htmldecode is needed when storing data from detailsview. Gridviews always use boundfields and I think encoding and decoding is built in. For detailsview we use mostly templatefields (eval(), bind()), some boundfields, and some data is stored in codebehind using e.values[] or e.newvalues[].Here is where I've got the idea:http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.detailsview.itemupdated.aspxIf I use the iteration and htmlencode, detailsview read only mode displays decoded data. However, gridview displays encoded data and of course update mode of detailsview. So, it seems like detailsview using htmlencode and htmldecode somewhat, but I am not clear as to what degree and what would be the best way to handle it.
View 2 RepliesI have a form that I have been getting submissions that have punctuation and special characters that trigger the potentially dangerous Request.Form value error. I have been trying use the httpUtility.htmlencode and Server.htmlencode method to sanitize textboxes and textareas.All my tests do not fire because the built-in request validation of the 4.0 framework prevents the code-behind from executing to perform the sanitization. I have included the ValidateRequest in the page header but no matter what I set it too it still does the same thing.
This is the code I have so far.
Session("RequestID") = Server.HtmlEncode(txtRequestID.Value)
Session("FirstName") = Server.HtmlEncode(txtInstFirstName.Text)
Session("LastName") = Server.HtmlEncode(txtInstLastName.Text) [code]....
What can I do to make this work? According to all the websites I have visited it should work.
The following works just fine in Chrome.
<asp:LinkButton runat="server" ID="lbEdit" OnClick="lbEdit_Click">
<button type="button" class="edit">
Edit
</button>
</asp:LinkButton>
And here is the CSS for button and its subclass.
[code]...
As you can see, nothing special; just colors and beautiful things.
I click on the blue Edit button and it fires the OnClick postback just fine.... in Chrome! But if I do the same in IE8, it just does nothing; doesn't even detect a click.
I removed the tag and kept just the word "Edit", and it works just fine in IE8 as a simple underlined link; the postback fires.
So, Why can't IE8 accept anything within LinkButton?
