I have a user control where is a textbox and button with PostBackUrl="two.aspx". This user control I have on a page one.aspx. When I click that button, on two.aspx I want to have access to the textbox from ascx control. PreviousPage.FindControl doesn't work. How to do that?
View 3 RepliesI have a form with 4 dynamically TextBoxes. I have a Button with PostBackUrl set to another form. In that form I am trying to access the Dynamic TextBoxes using Page.PreviousPage.FindControl("PlaceHolder1").Controls.ofType<TextBox>(). But I am unable to access the dynamically created textboxes.Am I doing something wrong or is it a Limitation?
View 3 RepliesI have 2 forms and i want to pass data to the second from the first. All i get is null value or nothing. In the first page i have :
[Code]....
Before response i check the value and it's "7" Then on my second page i have. on page load, or on a button. Dim s As String = Request.Form("CurrentId") I have also tried with putting on markup:
[Code]....
I am doing project in asp.net(3.5),c#.net and sqlserver2005 I am using cross page posting property from reviewsubmit.aspx page to principalauthentication.aspx, and to get the values to other page i am using get propery, here the problem is when i am posting details to other page from there i am submitting to db. if both users logged in at a time and submitted, second submitted user previouspage values coming as first submitted previous page values. what should i do, how can i resolve
View 5 RepliesI use a Custom Validator (which validates on the server) and a button (it's PostbackUrl = "Page2.aspx").
When I press the button the browser show always Page2 without checking if the page is valid.
I've been developing classic ASP pages at the job for the past five years and now we are moving to ASP.NET. I'm trying to understand how to get form field values from one page to another and it seems like there is more than one way to do it. In classic ASPI just called request.form collection and got the information. Which way is recommended in .net? Cross Page, Transfer, or HttpRequest?
View 1 RepliesI am trying to pass a value between two pages. However on my target page, the value is not found. My source page includes the following code.
Public ReadOnly Property SQLString() As String
Get
Return "SELECT * FROM City"
End Get
End Property
On my target aspx page I have included the following directive:
<%@ PreviousPageType VirtualPath="~/tools/SearchResults.aspx"%>
In the target page code behind I have included the following in the page load:
Me.Master.Page.PreviousPage.SQLString
However, Visual studio complains that, SQLString is not a member of System.Web.Ui.page. I must note I am useing master pages, and vaguely recall this causing an issue when accomplishing this in the past.
I have an interesting issue I have racked my brain trying to find a solution to.
I have a site with a single master page. Part of that master page is a text field and button. They are not part of a content placeholder, they are simply part of the master page, itself, and are intended to allow people to search the site from any page on the site.
So, all search requests are routed to a search.aspx page, regardless. I am doing this by setting the PostBackUrl attribute of the button control to "search.aspx".
This all works great, except when I try to use this search capability from the search.aspx page, itself. I figure this is because I am using the Page.PreviousPage object and since a postback from the search.aspx page, itself will result in the Page.PreviousPage being Nothing, it is not performing the proper action.
how to get asp.net user controls(ascx) fields in normal asp.net page (aspx)
View 5 RepliesI have a page called main.apsx and on that page I have a multiview with a couple of view panes. In main.aspx I also have an have a buttons.ascx file with a few link buttons. When these buttons are clicked I want them to show the the selected view panels in multiview in main.aspx.
I cant seem to figure out where to put the action code for the link buttons. Do I put it into my buttons.ascx.cs file or into main.aspx.cs? I presume in buttons.ascx.cs, but if I do that, how will the buttons find the multiview control?
This is the code for on of my buttons in buttons.ascx.cs
[Code]....
When I run it like this is gives an error
The name 'MultiView1' does not exist in the current
The name 'View1' does not exist in the current
I'm developing an ASP.NET application with C# and Ajax.I have a page that holds user controls loaded dynamically. I need to pass some data (integer values and some strings) to the user control that has been loaded dynamically.Now I use Session to pass these values, but I think I can use another way; something like VIEWSTATE or hidden input.What do you recommend me?The fact that I load the controls dynamically is important because controls are loaded on every postback, and I can't store any value on controls.
View 9 RepliesI am tring to send form values to a page from a user control. I included the user control in a master page.When i use page.previouspage it can not get value. is there any way to send form data to a page from a user control included in a master page?
View 5 RepliesI have two files in my project. One is user control (popup) customerpicker.ascx and one is default.aspx page. In customerpicker I have dynamically generated gridview and 'select' column with SelectButton.
What I want is this: When I click on 'select' on random row in gridview, then I like to display value from selected row immediately (like ajax) to aspx.page. How it is possible?
There is part of my code in .ascx:
public string showOnaspx { get; set; }
protected void GridView1_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
GridViewRow row = GridView1.Rows[e.NewSelectedIndex];
showOnaspx = row.Cells[1].Text;
e.Cancel = true;
}
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
GridViewRow row = GridView1.SelectedRow;
//row[i].Attributes.Add("onclick", "$('#ContentIndex_sometextbox).val(" + row[i].Cells[1].Text// + "); $('#Close').click();");
}
I also tried with jqeury (comment in selectedindexchanged function), but it does not work well, because user have to click SELECT two times to effect.
Is it possible to stop my page posting back when the user presses the enter (return) key..?
View 4 RepliesI wrote a one aspx page that include 4 ascx pages.
Among of them, two ascx pages are have to share a integer value.
A page can count a value, and I want it to be a part of other ascx page.
These pages have no button of link and neither user events.
i have made a BaseUserControl.ascx and a ChildUserControl.ascxfile. both have its own code behind file.So what i want, i wanted to inharit ChildUserControl.ascx fileto BaseUserControl.ascx. so whatever in my BaseUserControl.ascx fileshould be visible into the ChildUserControl.ascx,means if i have kept a TextBox in BaseUserControl.ascx should be visibleinto the ChildUserControl.ascx desing view. and it should be accessible into the ChildUserControl.ascx code behind file.
1) Is this possible, if yes then how?
2) if above is possible then How to access BaseUserControl.ascx code behind file into the ChildUserControl.ascx code behind file?
i am created a user control(.ascx)
<span><asp:DropDownList ID="Drop_DocType" runat="server" DataTextField="DOCTYPE"DataValueField="DOCTYPE"/></span>
how to fill it rom database and where i put soure code
If I search adding asp.net to silverlight all I get is how to add silverlight to an asp.net page, but I want to do it the other way around. I have a main page that has been converted to silverlight and lot of controls that are still in asp.net 2, can anyone give me any information on how to host the ascx controls in silverlight?
View 1 RepliesOkay, maybe it's a bit pedantic, but do ASP.NET user controls HAVE to have an ascx extension?
My reason for wanting to know this is purely academic. I made the statement to someone that they usually have an ascx extension, but then I had the curious thought of if that was always true or not.
I have a user control with a listview and a pager. The pager doesn't seem to page, it just reloads the same page. I have 4 dropdowns on the page that a user select from, they then click a button to fill the listview with data. I use a method in a class to pull the data like so
this.ListView1.DataSource = DB.GetResults(
CategoryID,
CountyID,
SubCategory1,
SubCategory2);
this.ListView1.DataBind();
Do I need to rebind the listview somewhere?
I am getting required functionality when I am adding javascript to grid column in aspx page. but i am not getting the same functionality when l am loading ascx page in my aspx page.
View 6 Replieshow to use gridview usercontrol (Ascx) and sql pass to aspx page
View 4 RepliesI have .ascx web user control in my web site. Now I want to make dll for that .ascx file. let me know steps how can I make .dll file for that .ascx web user control.
View 2 RepliesI have vertical image slidslow using datalist. on left side i have vertical scrolling thumbnail items. if we click the thumbnail i need to load all
related fullsize images on right side of the thumbnail. i need to load all full size images without posting the page.coz if i post the page my thumbnail images position get reset and starts from begining. so i need to avoid this.
I have made subdirectory [URL]. and user control is loaded at runtime. But there is this error The virtual path '/theme/miragetheme/user-controls/display-userblog.ascx' maps to another application, which is not allowed.
View 1 Replies