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by: Dmitry Korolyov [MVP] |
last post by:
Is that possible? In other words, I want a dropdown list (and other list-type controls) which appears in edit more of a templated column to be populated with data at the run time. An attempt to do so results in non-existing object error. (Object reference not set to an instance of an object).
--
Dmitry Korolyov
MVP: Windows Server - Active Directory
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by: VbScripter |
last post by:
In the code below, I have an editItemTemplate that will have to have a
long list of ip's bound to it. The problem is that the lisbox is not
seen by asp.net until after the datalist containing it is exposed.
Is there a way to bind the ddl inside of an already databound
templated column?
Thanks , of course
Michael
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by: HABJAN ®iga |
last post by:
Ok, the trouble:
On form:
Mask (lots of textboxes & ...)
Listview 1 as Listview with some items
booEdit as boolean=False
intEditIndex as integer
Scenario:
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by: George |
last post by:
This is driving me crazy. I have a listview that has LabelEdit set to true.
In the AfterLabelEdit event, I do my validation on the label text. If the
label isn't valid, it sets e.canceledit = true and calls the BeginEdit event.
I have included below the entire event handler code again as shown at the
end of this post.
Assume for this scenario that the label edited to an invalid value
After editing the value, if the user tabs away from...
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by: Dabbler |
last post by:
I have two tables I'm editing in a Gridview. The VANS table contains a key to
the other LESSOR table. I would like to use a dropdown list to select the
LessorId value while displaying the Lessor table's "Company" field as text.
When I commit the edit I get error:Must declare the scalar variable
"@LessorId".
Also as a bonus question ;) I don't know how to set the selectedindex value
in the dropdown list based on the LessorId value in the...
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by: cindy |
last post by:
I have a dynamic datagrid. I have custom classes for the controls
public class CreateEditItemTemplateDDL : ITemplate {
DataTable dtBind;
string strddlName;
string strSelectedID;
string strDataValueField;
string strDataTextField;
public CreateEditItemTemplateDDL(string DDLName,string DataValueField,string
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by: shapper |
last post by:
Hello,
I am working with a ListView but I suppose that with a GridView might
be the same.
Instead of having an Insert Button on each GridView row I would like
to have only one Insert button, for example, in the GridView footer.
When this button is clicked it should put the GridView in Insert Mode
and the EditTemplate should be showed, maybe (?), in the last GridView
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by: progman417 |
last post by:
I have a gridview with a dropdown list in an EditItemTemplate.
I haven't set a width for the columns, so that they dynamically size according to the data displayed.
When it goes into edit mode I want to make the dropdown lists a bit wider to allow for the width of the arrow, and widen the column accordingly.
If I set the width of the dropdown list to a fixed unit such as 300px; then it widens the column accordingly.
But if I...
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by: NvrBst |
last post by:
ListView is in Detailed Mode, and an Item is in EditMode
(ListViewItem.BeginEdit()), how, if any, would I get the currently
highlighted portion of the text?
Basically I have a ctrl-c shortcut that copies the entire line of the
currently selected items, however, if the user is in Edit Mode I'd
like it just to copy what the user has selected (IE Default Behavior
of Ctrl-C). If I ignore my copy method, "if(InEditMode) return;" then
the...
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by: kimbred |
last post by:
Does anyone know what I need to do to retain the value of a dropdown column in my dataview when I go into edit mode? When I go into edit mode for a row, the dropdown is filled and the first item in the selection fills the field.
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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...
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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,...
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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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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