I put common code in the app_code directory. I access classes in the code all the time from aspx.cs files by "using" the name space from the C# file in app_code and then referencing the class. Now I want to access a class from an app_code file a aspx file. How do I do this?
View 8 RepliesI have a 'classic' ASP.NET app (.NET 3.5) with a pretty standard runat="server" style form with server-side controls and an 'Execute' asp:button. In the code-behind, the executeButton_click handler processes some of the other controls, runs a report, and drops the result into an asp:label. So the effect of pressing the Execute button is that the entire page reloads with the report inserted into the label.
I need to change this so that when the Execute button is pressed, the report pops up in a new window with a different layout (ie without the controls and form). If I was doing this in an MVC framework I would just change the view template in the 'execute' action, so the analogue for ASP.NET would be change the code in front, ie the .aspx file that gets used, from the code-behind class.
Is this possible? I know the link between the .aspx and the .aspx.cs isn't extremely tight as it is possible to reuse a code-behind class in multiple .aspx files. So can I set the .aspx file to render from the code-behind?
i have to give the user the option to upload his own aspx and aspx.cs files on to the server, adjust the hyperlink to point to a page which would do the following display the aspx and aspx.cs files code onto the page without actually rendering the code the browser should not understand anything, and while reading the files to display them the method be such that nothing is processed on the server regarding the code within the files to prevent from unnecessary problems many user would try to cause.
i have tried many ways of displaying it but it ends up on displaying the actual comments instead of the code. how to achieve the above. note main concentration is on asp.net and c# using vs08, so j script and ready-made tools be avoided if feasible
How can I access my GridView in Customer.aspx file from another NewUserLogin.aspx file.
How should I chnge the access to my GridView to public so that I can chnge its values from another aspx file
suppose we've created a web app for our customers.
how to prevent to access web page code (aspx code or behind code) for our customers ?
how to implement security and licensing information for web apps ?
i am trying to bind data to a datagridview control on an ASPX webpage and am using something like this..
<asp:TemplateField HeaderText="MyField">
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "MyField") %>
</ItemTemplate>
</asp:TemplateField>
the problem i am having is that the data for the 'MyField' field is actually an integer that is a reference to a string value in another sql table.
Does anyone know how i can reformat my code line above to show the string value instead of the int value?
Looking for sample to access the hidden variable which is declared in the aspx page in the webmethod.
View 1 RepliesI want to know how can I load my files (file1.aspx and file1.aspx.vb) in a container on my index.aspx. My index should have my menu and my container. My problem is that i don't know how do that... options wich i tried:
Iframes: yes work it... but in html 5 iframe will dissapear...
MasterPage: isn't the solution because this refresh all index page.
Ajax: yes.. charge my File1.aspx in the container but i can't call the functions of File1.aspx.vb...
Is there any way to list all the class in my ASP.Net application(Including class in App_Code and Partial Class(aspx pages and asmx user controls)
View 3 RepliesI have 2 pages Page1 has a dropdownlist, page2 has this on pageload:
View 5 RepliesHow to display text in another Web form
In Default.aspx I have a GridView. How to Default2.aspx, show data from Default.aspx?
I have a textbox on Default2.aspx.
In Default.aspx I have a GridView.
Data from the GridView I want to show the textbox (Default2.aspx).
I have code something like this.
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Submit", "Confirm()", true);
Confirm is the JavaScript function in .aspx page. I want to catch the "true" or "False" value returned based on the Click performed on the Confirm window to my code behind(aspx.cs) page.
I can't write in english well, but I must try to have an answer for my problem.I have a problem that I have not found a solution, regarding the integration of C # code in the HTML code .aspxI want to do a loop on the
<ajaxToolkit:TabPanel of <ajaxToolkit:TabContainer to have several tabs by a few existing data in a DB table.
Here is a moceau of my code:
[Code]....
This code gave me this error:
Message d'erreur de l'analyseur: 'TabPanel_<%= idMagasin %>' n'est pas un identificateur valide.Translation: Message parser error: 'TabPanel_ <% = idMagasin%>' is not a valid identifier.I removed idmagasin like this:
[Code]....
System.ArgumentException: Une entrée avec la même clé existe déjà .
Translation:
System.ArgumentException: An entry with the same key already existsThe result is that I found a great problem to insert a C # code in the HTML code .aspx unlike others languages like PHP.
what is the function of sitemap file? i would like to create a user access to different aspx file, how to do?
View 2 RepliesI have added a static string variable inside a web page with it's class named VersionBase. The class is public, the variable is public, why can't I simply do VersionBase.MyString from anywhere inside the project like I can do with any other class?
View 13 RepliesI have a UserControl that is on a masterpage... I have created the following property for the userControl in the codebehind:
[Code]....
Now I need to access this control and change that property from an aspx page that uses the masterpage with the control. I'm stuck I cannot seem to find the controls property. I can find the control and make it visible or not but I cannot find the property to modify control...
I am trying to change an attribute on a textbox when a DDL value has changed. here is the code. <asp:DropDownList ID="DropDownList2" runat="server"
View 1 RepliesI have to pass the value [sysid] for getting the value from another table.
I coded asp:
[code]....
I am writing an appointment form that has search date textboxes: startdate and enddate with a search button.
(in file date.aspx)
<asp: textbox id="sdate" runat="server"></asp:textbox><asp:textbox id="edate" runat="server"></asp:textbox>
<asp:button id="btn_search" onclick="btn_search_Click" />
(in file date.aspx.cs)
void btn_search_Click() {
---in here i can list all the dates based on the input in date.aspx
---output like saturday, 1/1/2010 open
sunday, 1/2/2010 office close
monday, 1/3/2010 open
}
However, i want the output like this to be displayed in date.aspx. So for each date i can have different time schedule.
Like
search dates: [textbox sdate] to [textbox edate]
[button search]
saturday, 1/1/2010
[time table1]
sunday, 1/2/2010 office close
monday, 1/3/3010
[time table 2]
...so on
I am new to asp.net. I need to know the difference between the following 2 methods :
1. double clicking the button placing the code
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[Code]....
I have some code written in a method of an aspx page which I would also like to run as scheduled job on my in Windows Server 2008. How do I accomplish this?
View 5 RepliesI often want to call a function in the code behind using the "<%# ... %>" syntax. Sometimes is works and sometimes it doesn't. It is also a difficult syntax to search for. Can someone point me at an explanation of the working (or not) of this syntax?
I just tried this:
<asp:TextBox
ID="TextBox1"
runat="server"
Text="<%# getBCSConnectionString() %>"
></asp:TextBox>
For example. The function is in the code behind (it returns a string). The TextBox is empty and no break point is hit in the function; it does not appear to be called.
i have a doubt if i write html button in source code, how can i access in aspx.cs,
View 3 RepliesI have this public property in the codefile of an aspx page:
[Code]....
Then in that aspx page I have a usercontrol (.ascx), how can I access the above public property form its codebehind?
Not sure which category to put this question in, so I will put it in here. Just to give you an idea of the layout of my solution, I have the main project, along with 2 class libraries, BLL and DAL. (Business Logic Layer and Data Access Layer) The BLL refers to the DAL and the main project refers to the BLL. I had a test website and the code worked fine, but the same code will not work on the real project. The only difference is that in the test project, the code was on an aspx code behind, whereas in the real project, it is an ascx code behind (Web User Control
)
The code is:
[Code]....
Dim connectionString As String = ConfigurationManager.ConnectionStrings("ASPNETDBConnectionString").ConnectionString