Web Forms :: Find The Page Where QueryString Is Set (initialized)?
Apr 8, 2013i use this codeRequest.QueryString("amir")How do you know which page has been initialized in the QueryString.
View 1 Repliesi use this codeRequest.QueryString("amir")How do you know which page has been initialized in the QueryString.
View 1 Repliesa) Assuming a page has a master page associated with it, then all controls (those declared in master page and those declared in content page) created during design time are assigned declarative values only during an Init event? I'm assuming this since to my understanding controls need first to be put into the control tree before they can be assigned their declarative values? And when page has a master page associated with it, then aren't page's controls put into the control tree only during the Pre_Init or perhaps even during the Init event? Then if that is the case, then isn't the earliest that these controls can be assigned their declarative values during Init event?
b) Assuming our page is associated with Master page and also uses a theme --> skin files are also applied during an Init event, so I assume that during an Init event Asp.Net first initializes controls to their declarative values and only then applies skin rules to them?
I have created a simple method to check if an image has been approved and finally returns it as an control. But how do i call and show it on the page? I've tried something like this in the aspx-file:
<% SendImage("DKBygMiniLogo.gif", "True"); %>
Here is the simple method:
protected Image SendImage(object Image, object Approved)
{
bool approved = Convert.ToBoolean(Approved);
Image img = new Image();
if (approved)
{
img.ImageUrl = "~/images/Ads/" + Image.ToString();
img.Visible = true;
}
else
{
img.ImageUrl = "~/images/Ads/" + Image.ToString();
img.Visible = false;
}
return img;
}
How do I actually show the image?
in my webpage pass values from one page to another page Querystring
in first page there two textboxes both textbox values pass to them ,but sometime only one value select if am entering only
first textbox value it will pass,if am entering only second textbox value it wont pass value the value taken like that
Response.Redirect("~/Admin/VegaFABS.aspx? symbol=" + txtSymbol.Text);
second page
string s2 = Request.QueryString["symbol"];
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?
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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 RepliesCan we pass querystring in the same page?? if yes then how ?i am using Tab Container control of AJAX Toolkit and in that i have 5 tabs all of them gets the value through querystring from another page but i want to pass different querystring to tab no 4 so for that i am trying to pass another querystring on the same page on TabContainer1_ActiveTabChanged event.i give another querystring to tab no 4
View 5 RepliesI want to rewrite url by removing query string question mark and put a slash instead
Used this to remove .aspx
So my urllooks like this http://localhost:10089/Coding
<rewrite>
<rules>
<rule name="Hide .aspx ext">
<match url="^(.*)$" ignoreCase="true" />
<conditions>
<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
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I want to remove http://localhost:10089/Read?ID=1
i want to remove query string and make url like
http://localhost:10089/Read/ID/1
I tried this
<rule name="Rewrite for Read" stopProcessing="true">
<match url="^Read/([^/+])?$" />
<action type="Rewrite" url="Read.aspx?ID={R:1}" />
</rule>
But not working how do i achieve this....
apologies beforehand for what can possibly be a daft conceptual question. I have an ascx control that has a bunch of ASP labels and buttons in the ascx page and some other public methods and properties in the code behind. When I drop this ascx control in a page it all works fine. I now have a page with a placeholder and I am trying to dynamically create an instance of my ascx control and put it there. I then reference this control in code and while all public methods and properties are available (ie MyControl.TitleString = "Hello";MyControl.DoSomething();) none of the ASP controls are. Rather, they are all null. So MyControl.buttonSave is null, MyControl.LabelTitle is null, etc. Is this by design? Am I missing something? If not, what's the point of being able to create dynamically do this?
View 8 RepliesIs there an easy way to get all information posted to a page into a querystring.
ex: page1.aspx
from
name=mike
address=street
then on page2.aspx
creating ?name=mike&address=street
I want to do this without requesting all individual fields of course, just a routine
I need to call a page from itself,but adding an argument?id=FixNulls (see below example)
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This argument string is also sent to other pages,depending on the program state, which is why I want to use a querystring.Why does the above code work when I and Redirecting to another page,but blow up when the Redirect is to the current page?Can I use a querystring and redirect to call the current page?
I need to call a page from itself, but adding an argument ?id=FixNulls (see below example)
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This argument string is also sent to other pages, depending on the program state, which is why I want to use a querystring.
Why does the above code work when I and Redirecting to another page, but blow up when the Redirect is to the current page?
Can I use a querystring and redirect to call the current page?
I did it and it worked but when i wrote these code in addressbar i see this address
http://localhost:1420/behtop%20website/Store.aspx
I want this
E.g.:
When user type behcode =1111 in TEXTBOX when click on button it go to store.aspx but i want in addressbar see this address
http://localhost:1420/behtop%20website/1111
instead of store.aspx write 1111
How I can do it?
This is my last thread [URL] ....
I want to use Query string instead of session how i can do it?
In my web app there is a page(page.aspx). this page inclusdes mutiple views using multiviews. I want to pass querystring value (i.e. id) to this page. 3 processes need to be done
1- querystring value pass to sql statement.
2- sql statement result will pass to page.
3- page determine which views to load
Now, I want to ask
1- what page event handler(s) is responsible for these process?
2- Is the whole process influence on performance?
im creating a photo album just like facebook album featureThe problem im facing now is unable to add new picture to a particular albumBelow is the code to pass a querystring to the addphoto.aspx in a datalist, i bind the sqldatasource using vb in the codebehind
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I am binding Menu Item Dyanamically from database.
<asp:Menu ID="myslidemenu" runat="server" DataSourceID="Xmldatasource1" DynamicHorizontalOffset="2"
BackColor="#7db641" StaticDisplayLevels="1" Orientation="Horizontal" CssClass="nav">
<DataBindings>
<asp:MenuItemBinding DataMember="MenuItem" NavigateUrl="~/View/Products.aspx" TextField="Text" />
</DataBindings>
<StaticSelectedStyle />
<DynamicMenuStyle />
<DynamicSelectedStyle />
<DynamicMenuItemStyle />
</asp:Menu>
At navigate URL I want to pass query string value id Or Text of select menu item...
I Have A GridView and DataSource with two databound colums and a templateColumn which holds an Imagebutton:
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I can display my SessionID in the new (Boxes.aspx) page by using the following:
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I do however want to pass more than one value using this method.
I've tried this:
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But I'm sure my code is not correct @ the Eval declarations as I'm getting an error here...?
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 have two web pages, i have 6 text box in first page and a gridview in second page, i want when a user fill one or two or....all of these text box, the data pass to second web page through the Querystring and the grid view in second page fill, i wrote a store procedure and configured my grid view correctly but it does not work , i think i have a problem in my first page behind code.
this is my code:
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i have a page, when the page loads, nothing shows up, when i pass the querystring on the browser as [URL]
I want it to work when the page load not when i pass the querystring on the browser.
Here is the code:
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in my page am having one dropdownlist,Textbox and Search Button.Dropdownlist consists of Problem id,Phone No,Email,CardNo. when i select any of the above and enters a related string in textbox and click on search button a gridview will appear with related details. Everything is fine. but my challange is to display this gridview in next page.. how itz possible. i think request.Querystring helps me.but i dnt know how to write dis.Here am Pasting my code. Aspx.cs
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Aspx code:
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I have some code that successfully traps an error 404 and diverts to an appropriate page. However, I have a problem with certain types of error. My code will trap the scenario where a user types, e.g.,
www.mysite.com/indecks.aspx where no such page exists. However, if the user types something along the lines
www.mysite.com/index.aspx/nonsensetext where index.aspx is a valid page, the page load event for index.aspx is triggered. However the page is rendered incorrectly because, I think, it is failing to find the images and CSS file associated with the page - perhaps because it is looking at the wrong path.
I expect that I can trap this by examining, for example, Request.URL.OriginalString and, if I detect garbage, I could re-direct to the same page "more cleanly" (i.e. without the junk on the end of the URL). However I'm a bit concerned that this is happening at all. Shouldn't this be treated as a 404 error?
I have MasterPage.master and 3 page that use this masterpage
1-home.aspx
2-product.aspx
3-information.aspx
in masterpage I defive 3 DIV
<div id="Home" runat="server"></div> <div id="Product" runat="server">
</div> <div id="Information" runat="server"></div>
I want in Home.aspx it change <div id="Home"> Background's image so I wrote below code in home.aspx behind code:
Home.Style["background-image"]=Page.ResolveUrl("~/Images/Extra/H.jpg"); but this error happen: the name Home doesn't exist in the current context
I think it happen because I define div in masterpage not in home.aspx so if I want do it what should I do?