How can i use querystring for this-
Here in below code i have used querystring for sending imagename from this page to another page. Now i just want that with this imagename in also want to send span element's text with same querystring.How can i achieve this?
[Code]....
I want to send (ID from label) as querystring, from one page to another page, using a button click ,, how can i code this ?
View 3 RepliesThe following code works well as long as I pass a querystring value to the datalist.
Private Sub BindGrid()
Dim id As Integer = Integer.Parse(Context.Request.QueryString("id"))
Dim strConnString As String = ConfigurationManager.ConnectionStrings("Conn").ConnectionString
Using con As New SqlConnection(strConnString)
Using cmd As New SqlCommand()
cmd.CommandText = "select Id, Name from tblFiles where Id=@Id"
[Code] ......
However, the page errors with the message "Value cannot be null." if I don't pass a value. I know that DataList does not have an EmptyItem Property like a Gridview control. I do not want the page to error if I don't pass a value. Need info to deal with empty values in a datalist.
Most websites have pointed me to this code to use:
<FooterTemplate>
<asp:Label ID="lblEmpty" Text="No Result" runat="server"
Visible='<%#boolean.parse(([b]list[/b].Items.Count=0).ToString())%>'>
</asp:Label>
</FooterTemplate>
The 'list' throws an error. The error is "Too few type arguments to 'System.COllections.Generic.List". I am not sure if the code is written in C# and that is what is causing the error. It seems that it should work but I can not figure out the 'list' error.
Which is the best way (in performance and security) to send multiple parameters to a web page (on a different server), considering that the length of the parameters may vary because I'm sending a list of products, and the customer may have selected more than one product, so we need to send each product on the querystring to the other page. For example (I'm on C#); I want to call a web page like this:
Simple Querystring: thepage.asp?Product=1&Name=Coffee&Value=1.99
Json: thepage.asp?{"Product":"1","Name":"Coffee","Value":"1.99"}
XML: thepage.aps?<xml><Products><product>1</product><name>Coffee</name><Value>1.99</Value></Products>
(Obviouly considering we can't send special characters via querystring, but I put them here for better understanding) Which will be the better way (performance, security)?
wrong with this?
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim myText As TextBox = TryCast(DetailsView1.FindControl("TextBox2"), TextBox)
Dim QS = Request.QueryString("MenuLinkID")
[code]...
I am trying to send an ASIN number into the querystring from a hyperlink and I'm having trouble getting the correct syntax. Any ideas?
<asp:HyperLink ID="hlProductPage" Enabled="true" runat="server" NavigateUrl="ProductPage.aspx?ASIN=<%# Eval("ASIN")%>">Read More...</asp:HyperLink>
i have some form with few textboxes, i need to send it to another page (asmx) in different server. in this asmx page there is a code handler the data. how can i send all the data without using querystring or server.transfer (the page located on outer server).
View 3 RepliesI am sending arabic text in querystring to SMS gateway website by using the follwoing code:
protected void Button1_Click(object sender, EventArgs e)
{
string cellno,username,password ;
cellno = "966505326609";
username = "Aazar Jameel";
[Code]....
I'm trying to send a string of XML as part of the query string. Normally I'd POST this XML but I'm sending it to a 3rd party system that I can't POST stuff to. So, as it goes, I need the 3rd party system to request the services of one of the pages in my system. (explanation: the 3rd party system produces PDFs of my web pages. I give it a URL to my page, and it PDF's that page. So, the XML file contains data that I need to generate the page) Anyway, I'm getting my query string as follows:
string data = Server.UrlEncode(xmlSnippet.ToString());
string sFullUrl = urlString + "?data=" + data;
I give the 3rd pary system this URL, and it calls my page.. except the request doesn't reach the page. It's failing into the Application_Error handler with this message:
"A potentially dangerous Request.QueryString value was detected from the client (data=[my XML data])" As I know the data I'm sending is safe, is there any way I can make this work?
I'm intermittently seeing this exception being thrown:
A potentially dangerous Request.QueryString value detected
However when I look in the IIS logs I can see that the request that failed has no querystring logged against it.
How could this be? Are "dangerous" query strings being stripped from the log or something?
I have a HyperLink control in a ListView, and I need to pass a couple of querystring parameters.
[Code]....
The first parameter is based on the current DataItem value in the LV.
Suppose I want to set a second parameter with a value from Selected.Item.Text in a DropDownList on the same page, how would the HyperLink look?
I am sending arabic text in querystring to SMS gateway website by using the follwoing code:
protected void Button1_Click(object sender, EventArgs e)
string cellno,username,password ;
cellno = "966505326609";
username = "Aazar Jameel";
password = "12345678";
string val01,val02,val03,val04;
[code]...
Encrypt request.querystring and Descrpt request.querystring
View 1 RepliesI want to position a button 2px to the left of a title span on my master page. The span can vary in size, and is centered in its containing div. How can I do this?
EDIT: Here is the code:
[code]....
EXPLANATION: The checkbox with togglebutton is to mark the page I am on as a favorite. I want this checkbox to be positioned 2px to the left of the TitleLabel span.
I got this in Repeater's item template
<span style="color: green;" id="TickMark" visible="false" runat="server">√</span>
In ItemBound event intellisense is not detecting this ID "TickMark" I need to make √ ie Square root symbol visible inside data bound
I have a URL QueryString and need to rewrite the URL.
Actual URL QueryString
[URL]
This part of the URL string needs to be hidden:
[code]....
I am using multiple .net applications with single login. The login page is also a seperate application. I want to send values(<b>with security</b>) from login application to another application. What is the best method.
View 2 RepliesI have a page passing querystring to next new page like this
[URL]
What is the code of pageload event to get this value 2 into label1 ?
I have a link with a querystring with a unique ID that is to take a file in rar format and I'm supposed to download this file, extract the file inside and then salvarlo.
View 3 RepliesI am trying make the dropdownlist, with AutoPostBack="true", to narrow the results in a search.First problem is that the page doesen't remenber the css link i made neither the contents of the dropdownlist. here is the code for populating the list:
if(!IsPostBack)
{
CategorieSupraDropDownList.DataSource = CatalogAccess.GetCategorieSupra();
[code]...
I need to rewrite the links of a breadcrumb menu because the pages in my website are hierarchical and the content is dependent of a querystring (i.e. Shop >> Category >> Item).I found in ASP Quickstart tutorials how to do this (http://quickstarts.asp.net/QuickStartv20/aspnet/doc/navigation/sitenavapi.aspx#resolve). I did everything exactly as it is explained, extended the class with one extra node:In Global.asax I have:
[Code]....
The class:
[Code]....
Unfortunally this doesn't work. Can anyone tell me what I did wrong or what is missing?
I am currently attempting to set a default value on an INSERT of a ListBox to a QueryString value. I am able to do this successfully in a DetailsView, however, it doesn't seem to work for a ListBox. Here is my code:
<InsertItemTemplate>
<asp:TextBox
ID="TextBox1"
runat="server"
value='<%# Request.QueryString["Item_ID"] %>'
Text='<%# Bind("Item_ID") %>'></asp:TextBox>
The syntax is accepted, however, when in insert mode, the value is not populated.
I have a DropDownList that has AutoPostBack set to true and the following OnSelectedIndexChanged function:
[Code]....
This works great in every browser, except IE. In Firefox and Safari it works as expected: it appended the following QueryString: "?campus=SELECTION". In IE, it doesn't do this at all. In fact, no QueryString is present in the URL.I have no idea what would be wrong. If you want to see the page in action: [URL]
i am new to ASP.net website programming i have a page with dropdown list connected with batabase file. I put Image button that automatically retreive image from default project location but it does not accessing image from folder that i made for images. Secondaly i want to send the information to another page that when user click the image button of any record it move to another page showing the same image and its details. i made the second page with detailsview control and it also showing large image and information but how to pass argument (querystring)to second form whith record id and second form show it. detail about what to write behind the button_click trigger and other changes.
View 4 RepliesI want to check that there is a querystring in the page load event.If there was not one when the page was loaded I am going to response.redirect back to the page that generates the query string.Not sure what to check for in the page that gets loaded.
View 4 Replies