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by: Kilic Beg via .NET 247 |
last post by:
Hi,
I am having trouble adding a dropdown to DataGrid at runtime.
I create all boundColumns and the TemplateColumn for the dropdown at runtime.
The dropdown has a different datasource then the DataGrid.
1. If I try to bind the second datasource to the dropdown I get An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll.
2. If I comment that line out it displays always the dropdown. I want it
to...
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by: JL |
last post by:
Does anyone have any ideas on this please?
I don't know how to evaluate the no-blank selections against each other from
a form as follows: .
I have a form with 6 dropdown fields, each containing a selection of 30
options (the 30 options are the same for each dropdown list).
The user needs to select 'one of the 30 options' from each dropdown
selection, but each option they select must be unique (no duplicate
selections) or it must be...
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by: Andrea Williams |
last post by:
I'm trying to bind to a Template Item that I created and fill the dropdown
with a value from the datagrid DataSet. However, if the value is "", then I
want to Insert a "" option to the list. I'm trying to do this
as the binding takes place, but it's not working. The extra option is not
added. Any advice?
The goal: do in-line editing inside the datagrid without adding code to the
ASPX page. I want it all in the code behind. It's got...
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by: Steven |
last post by:
This one should be a fairly simple one for you guys. I want to create a
small dropDown list (custom control) and when the user selects anyone of the
value, the control should pass back the Selected Value. This is what I did
till now and I do not know how to pass back the selected value .. Please
help
public class DDControl : System.Web.UI.WebControls.WebControl,
IPostBackEventHandler
{
protected override void Render(HtmlTextWriter...
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by: Kay |
last post by:
Hello,
I have developed a web custom control, I want one of the properties of the
control to appear as a dropdown list so the user can select from the list.
My question is: how do I define an editor to fill up the dropdown list, so
far I have the following code which displays the property as a dropdown but
I do not know how to get values it to it, I have only 3 values.
Public Class EntryModeEditor
Inherits...
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by: Kay |
last post by:
Hello,
I have developed a web custom control, I want one of the properties of the
control to appear as a dropdown list so the user can select from the list.
My question is: how do I define an editor to fill up the dropdown list, so
far I have the following code which displays the property as a dropdown but
I do not know how to get values it to it, I have only 3 values.
Public Class EntryModeEditor
Inherits...
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by: Spartaco |
last post by:
I have a dropdown control into a page and a gridview, both are associated to
two SqlDataSource controls, one of them is used to fill the DropDownControl,
that is meant to be a filter over the query of the other SqlDatasource
associated to the grid. This works fine, whenever I choose an item in the
dropdown combo, I get a filtered grid.
I did this using the declarative syntax, without writing any code. ok, now I
want to put another item...
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by: jung_h_park |
last post by:
From: jung_h_park@yahoo.com
Newsgroups: microsoft.public.dotnet.framework.aspnet
Subject: Dropdown List not retaining its SelectedValue
Date: Mon, 26 Jun 2006 21:02:57 -0700
Hello,
My dropdown list control does not retain its SelectedValue. Unless I
read the SelectedValue right after the control has been loaded,
populated, and assigned with its original value (and of course that is
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by: JJ297 |
last post by:
I have a dropdown list populated via a database. I edited the
dropdown list to have "select a topic" to always appear when the drop
down loads. Now if a user selects a dropdown item it goes into the
datagrid fine, but if a user selects "select a topic" I get an error
message...
Error converting nvarchar to int on adapter.Fill(ds)
Here's the code behind can someone please assist? Thanks!
Protected Sub...
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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...
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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.
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Your website is...
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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,...
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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...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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();...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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