Web Forms :: How To Convert QueryString Parameter Value To INT In C#
May 7, 2015using System;
using System.Collections.Generic;
using System.Linq;
[Code].....
I have also tried Convert.ToInt32 and int.Parse
Similar Messages:
Web Forms :: Add Parameter To Querystring Redirect VB?
Mar 20, 2010I 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]....
Web Forms :: How To Hide A QueryString Parameter In URL
Aug 18, 2012How 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.....
Web Forms :: Check If QueryString Parameter Has Value Or It Is NULL In C#
Jun 25, 2012How to check the query string value null, if null then display the default value instead of object reference error.
View 1 RepliesWeb Forms :: How To Extract QueryString Parameter Value From AbsoluteURI
Jan 28, 2014I have attached a ID in the email link I send using the below code
Request.Url.AbsoluteUri.Replace("CreateEvent.aspx", "AdminEdit.aspx?maxEventID=" + maxEventID)..
How do I get the maxEventID displayed in the url? I need the ID for displaying details in a page..
Web Forms :: How To Convert QueryString Value To Integer
Jun 22, 2012 protected void Page_Load(object sender, EventArgs e)
{
string imageUrl = Request.QueryString["img"];
int imageHeight = Request.QueryString["h"];
int imageWidth = Request.QueryString["w"];
[code]...
when i run it this error occur...An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0029: Cannot implicitly convert type 'string' to 'int'Source Error:
Line 21: string imageUrl = Request.QueryString["img"];
Line 22:
Line 23: int imageHeight = Request.QueryString["h"]; Line 24: int imageWidth = Request.QueryString["w"];
Line 25:
i think i should convert strin to int but i dont know how i can do it.
Web Forms :: Display Image Based On Value From QueryString Parameter
Jun 30, 2013In my asp.net+vb web with access database there is a page which displays data as per query string and the string is PNO and all data is correctly displayed in gridview and dataview. there is a Image1.ImageUrl and i used the following code but it is not working
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
Dim PNO As String
PNO = Request.QueryString("PNO")
Image1.ImageUrl = "C:/wing/Photos/" + PNO + ".jpg"
End Sub
Web Forms :: How To Pass A Long Parameter String (more Than 256 Chars) Via Querystring
Aug 30, 2010In my project one of scenario demands passing querystring values more than 256 chars @ a time ...I tried it but after 256 chars its trunacting all other chars. workaround or various ways for passing more than 256 chars through querystring.
View 6 RepliesWeb Forms :: Pass QueryString Parameter In PostBack URL Of LinkButton And Fetch It On Next Page
May 22, 2013In 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....
Forms Data Controls :: Set Querystring Parameter In Hyperlink From Selected.item.text In Dropdownlist
Jul 9, 2010I 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?
C# . Keep A Querystring Parameter In Session ?
May 26, 2010Users 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 RepliesHow To Pass More Than One Parameter In Querystring
May 7, 2015I 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
How To Convert Querystring?
Feb 22, 2011i wanna convert querystring like : product.aspx?productID=12345 to 12345.aspxis there a way to do a convertion like that
View 2 RepliesState Management :: Hide The Querystring Parameter From Url?
Sep 27, 2010I do not know that How to hide the querystring parameter from url in asp.net
View 5 RepliesDefine QueryString Parameter In Dynamic Data
Jan 15, 2010Is 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
C# - Basing .NET Outputcache On Querystring Parameter AND Sesion?
Mar 3, 2010I 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 RepliesCrystal Reports :: Pass A Parameter From A Querystring?
Mar 14, 2011I 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?
DataSource Controls :: QueryString Parameter Not Working?
Jun 29, 2010this 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();
Visual C# Displaying A Gridview Using Querystring As A Parameter?
Mar 19, 2011I 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#
Pass Values From QueryString Parameter In GridView Hyperlink?
Jan 14, 2010I'm using GridView with a hyperlink column, and I want to do the following:
DataNavigateUrlFormatString="~/student/group/document/Body.aspx?DID={0}&GN={QueryString("GN")}" HeaderText="View Document" Text="view" />
How I can retrieve the value of GN from the QueryString parameter and add it to the hyperlink column ?
Open Images In Lightbox Asp / Linq2sql With Querystring Parameter
Mar 30, 2011Don'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 RepliesWeb Forms :: Failed To Convert Parameter Value String To Decimal?
Mar 9, 2010When running our web application the following message appears:
Failed to convert parameter value string to decimal. We believe that the problem might be with the sequence which generates the user_id. The user_id should be the output after successful insert of record. The stored procedure works well from within the DB and Visual Studio. Our DB version: 11gR1 on Windows.The web form has a button event with this c#-code:
[Code]....
[Code]....
Forms Data Controls :: Can't Convert Values Of Parameter
Feb 9, 2010I have a problouw with a listview connected to a object datasource, when I try to edit a record and hit the save button without changing anything I got a error : Cannot convert value of parameter 'BirthDate' from 'System.String' to 'System.DateTime' The birthdatevalue is presented in a masked textbox, my data access layer is not reached so the error is in the listview itself How can I edit date values in a listview?
View 1 RepliesDataSource Controls :: Querystring Or Control Parameter In Sqldatasource Binding
Jan 21, 2010after I pass querystring parameter to page,page works as expected,but after that when I change my control parameter(dropdownlist selected value how can I set querystring to null or empty...
View 1 RepliesC# - Want To Open Page In Different Modes, Depending On Whether A Querystring Parameter Is Present Or Not?
May 13, 2010I 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 Replies