I have a class that I've written that inherits DataGrid. Inside the
constructor I set several properties such as AllowPaging and
AllowSorting to true, which is what I want the default values to be.
In the consumer, which is a web form, I tested changing the properties
to the opposite of their default values. When I run the page, the
values in the consumer are ignored, and only the 'default' values are
recognized. I thought I was perhaps missing something, so I got a copy
of Dino Esposito's code for his SuperGrid. He too sets default values
in his constructor. Again, the same thing happened, so whatever I'm
missing he missed in his code too, apparently.
I have tried many iterations of this, including not using the
constructor and instead using the OnInit, putting the class in a
different project and compiling it separately, putting it in a Web
Control library, etc., etc. Nothin has worked; I still can't modify
the values. As a matter of fact, when I used the Web Custom Control
class structure, everytime I would change the value in the designer,
it would reset to its default value upon building.
What am I doing wrong?
0  742  This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Jason |
last post by:
I have a class that I've written that inherits DataGrid. Inside the
constructor I set several properties such as AllowPaging and
AllowSorting to true, which is what I want the default values to be.
In the consumer, which is a web form, I tested changing the properties
to the opposite of their default values. When I run the page, the
values in the consumer are ignored, and only the 'default' values are
recognized. I thought I was perhaps...
|
by: Julien |
last post by:
Hi,
I created a custom server control, compiled as a DLL (it's a composite
server control).
In my apsx page, I use something like :
<MyAssembly:MyObject properties>
<asp:datagrid />
</MyAssembly:MyObject>
Basically, everything works except when I post back the page from the
|
by: raymi |
last post by:
Hi,
I have a custom class that gets its properties dynamically from a
database at runtime. Therefore I implemented the ICustomTypeDescriptor
in this class and created a a custom PropertyDescriptor. The custom
class also inherits from Component and therefore can be dragged on the
form in the designer view.
So far so good, I can bind properties from my class to textboxes etc.
But when I try to bind an ArrayList containig instances of my...
|
by: melanieab |
last post by:
Hi,
I found an article that explains how to do the custom sorting. Here is what
it says:
.... Perhaps you want some custom sorting method to take effect. To do that,
DataGrid provides you with an action to overload called "SortCommand." In the
properties events for your DataGrid, select the "SortCommand" action and
implement it with the method name of your choice...
But when I go to the datagrid properties events, there is no action...
|
by: Jed |
last post by:
I have a web service method that returns an array of custom objects marked
serializeable with fully described public properties.
When I bind the results to a DataGrid I can access the properties in the
ItemDataBound event of the codebehind but I can't access them declaratively
in the HTML code?
Here is the code to call the method.
net.mysite.www.WSInterface proxy;
proxy = new net.mysite.www.WSInterface();
| | |
by: optimizeit |
last post by:
What I am attempting to do is import an Excel Workbook and display the
worksheets in a datagrid dynamically.
I am very close to getting this to work. I have to this point
successfully imported a single worksheet into a dataset. I successfully
built a dynamic datagrid. And I did successfully bind it to the
dataset. Then I added the datagrid control to a PlaceHolder. The first
worksheet displays beautifully.
The next step is to allow...
|
by: AMDRIT |
last post by:
Hello everyone,
I have created a custom component and one of its properties is a class
object with it's own properties. During runtime, I can assign values to the
class object properties just fine. However, when attempting to assing
default values as designtime in the propertygrid, nothing is working on the
class object. I know that I am doing it wrong, any ideas what it is?
Thanks in advance
|
by: viktor9990 |
last post by:
I'm trying to bind a custom collection to an autogenerated datagrid without
success.
I'm getting this error:
DataGrid with id 'DataGrid2' could not automatically generate any columns
from the selected data source.
Could you help me to find a solution? What is the problem in my code? Thanks.
Here is my code (NewsContent.aspx):
<form id="Form1" method="post" runat="server">
|
by: Greger |
last post by:
Hi,
I am building an architecture that passes my custom objects to and from
webservices. (Our internal architecture requires me to use webservices to any
suggestion to use other remoting techniques are not feasible)
The question is;
Given that I have a Person object with a private set for id.
What is the recommended approac in passing that object to the web service
|
by: richard |
last post by:
OK, Im finished pulling my hair out and now I need help. I have created
a VB class file for my custom paging, in it I create a table with 2
rows, in the rows I have linkbuttons for first page, previous page,
next page and last page. The buttoms are created like:
CODE
'configure the link buttons
link_1.ID = "f_link"
link_2.ID = "p_link"
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
| | |
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
| | |
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| |
