Web Forms :: ASPX Page_Render Method Override?
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I have applied your code to print all pages of grid view, and it is throwing an exception that grid view control must be placed in Form tag with runat=server, my gridview control is already in Form tag with runat=server,
Then I tried to override VerifyRenderingInServerForm even as you explianed, i am using asp.net 2.0, when i write
publicoverridevoid VerifyRenderingInServerForm(Control control) {
/* Verifies that the control is rendered */
}
It gives an error that no suitable method found for override...
I have a ProductService class that defines the following methods. It doesn't work, as I will explain further below, but it gives the compile error CS1061: 'ProductService' does not contain a definition for 'GetByid'. Unless I've dropped the ball on method overloading, why is the public overload of GetById not seen by other code?
public IEnumerable<Product> ListActiveByCatId(Guid catId) {
return _entityContext.Products
.Include("Category")
.Where(p => p.Category.id == catId);
}
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I'm going through this tutorial [URL]
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When I compile, this error message comes up: 'Framework.ImportControllerFactory.CreateController(System.Web.Routing.RequestContext, string)': no suitable method found to override I have navigated to the definition in the DefaultControllerFactory, and it's (snipping the comments):
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I need to do something when the user logs out. I have used ASP.NET Forms Authentication.
What should I override or implement?
I have an ASP.NET login control and I want to empty the basket-viewer when the customer logs out of the system.
If I'm writing in-line code on a .aspx page is it possible to override the onLoad of the class that the .aspx is directly inheriting from? Right now if I do the override the base.onLoad inline on the .aspx page it is overriding the "Page" object's onLoad event not the class the .aspx is inheriting from.
View 1 RepliesI am trying to create my own membership system. Therefore I created my own membershipuser class and membership provider class. But I am getting the following error on Createuser method of My membership provider class; no suitable method found to override
This is how my CreateUser method looks like:
public override MyMembershipUser CreateUser(string username, string password, string email, string status, int registerd_on, out UserCreationStatus creation_status)
[code...]
I have created a custom control as can be seen below. this custom control will be used by alot of web form. The question is how to override CheckAllData method in each webform, so i can write my own checking in each webform.
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I have a code behind which i need to call from the aspx page. Below is the the code in aspx and code behind.
aspx:
<a href='<%# ChangeAlphabet("0") %>' >All</a> </li>
I have a base class for all my user controls. In the base class I've got a method GetText() which returns a string.
When I do like this in the page load event it works fine:
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I have the following javascript tag inside my aspx head
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GetWithCdn is a public method inside the codebehind file. but this is not getting called when i run the page? can anyone tell me why this is happening. because same method worked on a different page.
I have 5 linkbuttons act as navigation menus on the top of each .aspx page. I wrote code to control when and which linkbutton should be enabled. I am going to create a header.ascx page with these 5 linkbuttons and use <%=Response.Write("header.ascx")%> code to include the .ascx file in the .aspx page. But I got a problem with the code behind, the current .aspx page does not recongnize the linkbutton objects because they are in another file. How do I declare these 5 linkbuttons in the application?
View 13 RepliesHow to call usercontrol's code behind method in aspx.cs
View 1 Replieshow can we call the code begind method in a aspx page? for ex:
code behind:
==========
public bool sample()
{
return true;
}
aspx:
===========
<asp:CheckBox ID="chkPFCeilingFlag" runat="server" TabIndex="15" Checked='<%# sample() %>'
Enabled="true" CssClass="CheckBox"></asp:CheckBox>
but it is not called.
I have a problem with calling a method on a aspx page from a usercontrol.
The case is: I have 1 main page with 5 usercontrols, when something goes wrong in the code I want to display the error message in a Modalpopup Extender. I can create for each usercontrol a different modalpopup extender but isn't much easier when I make 1 popup in the aspx page. But the problem is: How should I call a method in the aspx page that open the popup?
I have search several hours on the internet but can't find anything useful.
I want to open a aspx page in new window.
I am openning a web page using JavaScript open .
StringBuilder cstext3 = new StringBuilder();
cstext3.Append("<script type=text/javascript> function OpenPreviewPage() {");
cstext3.Append("open('Preview.aspx');");
cstext3.Append("} </script>");
And executing following at button click on .cs page
protected void btnPreview_Click(object sender, ImageClickEventArgs e)
{
/*This will call the OpenPreviewPage method of java script from .cs file */
string javaScript =
"<script language=JavaScript>
" +
"OpenPreviewPage();
" +
"</script>";
RegisterStartupScript("ShowPreviewPage", javaScript);
}
The problem is the PreviousPage tag in preview page is null.
repPFareDetail = PreviousPage.FindControl("repFareDetail") as Repeater;
Is there any other way to open the aspx in new window by retaining the PreviousPage.FindControl method.
my objective is i want to log all those exceptions on my aspx pages which are handled or unhandled. To do this do i need to write my method in global.asax or how can i do that?
View 1 RepliesGot a little dilemma I could use some guidance on. I'm trying to call an Interface method that resides in my Business Layer from within the template of a gridview in the same manner as below:
<%# GetEmployee(Eval("EmpId"))%>
i.e. it reads as follows:
<%# BusinessLayer.IEmployee.GetEmployee(Eval("EmpId"))%>
I'm actually getting the following error:
"An object reference is required for the non-static field, method, or property"
Which makes sense as I haven't instantiated as instance of the Interface. So the queston is how do I do it?
I am working on a asp.net reporting project using crystal reports. I am a little new to working on making the project dynamic or reducing down code.
I have many aspx pages which are using the same logic of collecting input from textboxes and inputing to business logic layer.
I was thinking if someone can suggest me inheritance and interface/abstract method to be implemented on muliple aspx pages?
I have an extension method which I can use from the .cs codebehind of an aspx page, but if I try to do it in a code block in the aspx, it can't find the extension method. Is there something I need to add to the page?
View 2 RepliesCan we call a Method that exist on a aspx page through Web Services.
It is like Reflection that method exists in dll form , but is it possible to call method from Aspx page.
How do you call a codebehind/class method from a gridview in an aspx page? Also, I need to pass the value of databound column to that method. Is this possible?
Something like this:
<asp:BoundField DataField="Precision" />
<asp:BoundField DataField="MyNumber" DataFormatString="FormatHelper.Format(MyNumber, Precision)" />
Getting error when referencing a public method of Class1.cs (not in App_Code) in Default.aspx.cs.
View 5 RepliesI am trying to redirect an ASPX Page to a Classic ASP Page, This is Working Fine with my Local IIS (version 5.1). OS is XPesponse.Redirect("xyz.asp?id=1234");I tried to deploy it into Windows server 2003, IIS Version 6.0 and i am getting an error"Page Cannot be Displayed. here is a problem with the page you are trying to reach and it cannot be displayed."
View 2 Replieswhat is the best way to position my asp.net controls on aspx page by simply drag n drop method is insert layer and then dragging controls to it by using position='absolute' a best solution.
View 1 Replies