I have a page create-quote.aspx. I want to open this page in different modes, depending on whether a querystring parameter is present or not.My question is at which event should I check, If I have a querystring parameter or not.I think, it should be preinit, what do you say.
View 3 RepliesDon't know if this is possible, but i have a site with categories, when you click a category i want it to redirect to the same page, but with a querystring parameter of the category id. The page will then load a lightbox to open the images with the correct category id. That is my basic thought. if any1 has a better ide, i'll gladly listen. Dont worry about the linq2sql parts, that i am sure how to do.
View 1 RepliesIn 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 have passed the value from one page to next page using a querystring. In the next page i need to get the value from the query string and based on the value, it needs to checked with the database and the result set should be placed in the gridview, details view or listview anything else.
Ex: Response.redirect("user.aspx?id="+userinput.text);
userdetails.aspx?id=vicky - url
table:
user mobileno email
vicky 9848752322 ervigsh@gmail.com
In the details view or list view control, I need to get the value vicky from the url and based on the value's row in the database table need to be binded in any of the mentioned above controls.
I have a simple page that will display data from a particular category, using a querystring to filter my data in my sql select statement.
However, I would like to show all my data if there is no querystring present. Is there a simple way to do this?
my requirement is : am having a excel sheet with some values listed i want to pass each value present in any(specified) column to a text box present on a remote page (a site other than mine) as a input and capture the result displayed on the page and then store the input and reuslt side by side in db this should repeat till the end of the input values in the excel sheet.
View 2 RepliesI have a control with a datagrid in it and I was wondering if depending on the value I get back from the a Request.QueryString if I could set the table name to that (that is the value being sent) and then have it build the columns?
I have about 3 different tables, and they have different amounts of columns, and of course with different names.
I have only just started to use Reporting Servcies and would like to know is there any way of putting IF statments into the SQL statment depending on the value of a selected parameter.
[Code]....
What I would like to do is when "Parameter!RP_Area.value" = 99 then miss that part of the sql statment out, something like this.
[Code]....
if this is possible and if it is how would I go about doing it?
I have a web application where i need to search the files present in a server folder using the text given in a textbox.I have developed the logic and its working fine.I have added the files to a ArrayList and have used to display the searched files using a datalist.I am getting all the searched files correctly.I have added a hyperlink field so that i can open the files.But when when in click the files its not opening the files rather going to parent directory.
View 9 RepliesI have written the below code which will open the .pdf file from the silverligt path.as below:
Code:
Uri uri = new Uri(HtmlPage.Document.DocumentUri, "/ClientBin/10c.pdf");
string path = uri.AbsoluteUri.ToString();
HtmlPage.Window.Eval("window.open('" + path + "')");
//HtmlPage.Window.Eval("document.location.href='" + path + "';");
I want to open the .pdf file kept in the root directory of the application, (note - do not hard code)ex: i want to open the .pdf file kept in the below location: C:WebsSLLoadHelp.
In the original site, master page has code-behind to check a query string parameter value. Depending on this value, code-behind dynamically modify some CSS property to hide / display master page elements.
As MVC2 has no code-behind because we are supposed to perform everything in the controllers, how should I proceed in this case ?
I see this : [URL]
It partially answers my needs but the query string processing is common to all pages. How can I move this processing in a common code section ?
I'm new to asp.net and I have a question.I'm working on a page where it has 5 Buttons. Add Edit Delete Save Cancel.I want each button pressed to change the page mode, a clear change would be the enabling/disabling of various controls on the page, including the Buttons themselves:On pressing Add, Page mode is changed and the buttons is disabled where Save and Cancel become enabled.I used Enum PageMode (View, Add, Edit), and a static variable "_pageMode", turns out it's a bad idea since more than one instance of that page can exist at one time, thus overriting each others' modes.
View 5 RepliesUsers will get to my site using a specific parameter, e.g. :http://www.mysite.com/whatever/?keepTrackOfThisValue=fooorhttp://www.mysite.com/who/cares/?keepTrackOfThisValue=barI would like to store the value of this peculiar parameter in Session everytime I found it in the QueryString. I'm currently using the Session_Start event in Global.asax in order to store this but I would like to override the value each time the parameter value change, which is not possible my way.Where would you do this ?
View 6 RepliesI have one hyperlink I want to pass more than one parameter in hyperlink
but cant pass perfect data in query string
using database.
same data pass in another page using this code.
<asp:HyperLinkField DataNavigateUrlFields="Product_Id" Target="_blank" DataNavigateUrlFormatString="AddprodPhoto.aspx?Product_Id={0}&Catalog_Id={0}" Text="Upload">
o/p
[URL] ....
product_id pass right Catalog_Id=2 is wrong
I have the following VB code. On the button response.redirect, I include the Identity field IDProfilefleet. However I would also like to add the value for IDProfileTerminal. Since I am inserting this data to a SQL database and getting back the value for IDProfilefleet, how can I also include the value for IDProfileTerminal?
[Code]....
How to hide the query string..
responce.redirect("default.aspx?id=4");
while displaying the page... i dont want expose thequery string to the user..just it shoud be like URL.....
using System;
using System.Collections.Generic;
using System.Linq;
[Code].....
I have also tried Convert.ToInt32 and int.Parse
I a formview object. I have created an edit temple and an empty template Whehn there is data in the table nor probem When my table is empty i got the empty template to display when I click insert I get the error " Form must be in insert mode" How can I tell if there is no data on the page load so I can maybe do this:
formview.f1.defaultmode = fornviewmode.insert
I do not know that How to hide the querystring parameter from url in asp.net
View 5 RepliesIs there a way to define my own querystring parameter in Dyanmic data rather then using something like
Edit.aspx?AccountID=1
I want to use something like this
Edit.aspx?id=1
I would like to know if its possible to use outputcache with a querystring parameter AND a session parameter together.I'm serving location based content and the countryid is stored in a session, while other parameters as categoryid, pageindex are stored in querystring.
View 1 RepliesI defined a report with a parameter (ID_Aluno) in Crystal Reports to show it in an .aspx page. The page is called by another page passing it a query string with the value I need as a parameter in the report. In the code behind file I tryed three different approches without success. What happen is that the report is showed without data, but when I open the parameter panel I see that the parameter is there (If I don't set the parameter value actually it complains that the parameter is missing, giving an arror).
Here is the code I used to set the parameter:
[Code]....
The First try (code not commented) is the one I would like to use because it is the shorter and simpler one.
Here is the mark up for the report source and report viewer:
[Code]....
Have I to declare or define something special in Crystal Reports for the parameter to be received and applied?
this has to be a simple thing but I am missing it
here's what i have
the null condition and query works
the not null condition does not
I have tried:
ImageID=@id error myust declare @id
ImageID=id invalid column id
ImageID=?id incorrect syntax at ?
all errors occur at SqlDataReader Dr = Cmd.ExecuteReader();
int id = Convert.ToInt32(Request.QueryString["id"]);
string SQLquery ="";
if (id == null)
{
SQLquery = "Select Top 1 ImageData,ImageType from WebBGImages ORDER BY NEWID()";
}
else
{
SQLquery = "Select ImageData,ImageType from WebBGImages where ImageID=@id";
}
SqlCommand Cmd = new SqlCommand(SQLquery, connection);
SqlDataReader Dr = Cmd.ExecuteReader();
I have been working on a project to let users choose items for comparison. My approach is to send a query string from the users' choices (using checkboxes) to a new page, compare.aspx. I am using a gridview for this compare.aspx and here is the code:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="compare.aspx.cs" Inherits="AsiaWebShop.compare" %>
Untitled Page
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" [code].....
However I got a "Data Type mismatch in criteria expression" error, does anybody knows why? Sorry I am just a complete newbie to asp.net and C#
How to check the query string value null, if null then display the default value instead of object reference error.
View 1 Replies