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by: Shanthi |
last post by:
I am using property grid in C# application. Property grid displays the
propeties properly. But I have some problem in displaying custom validation
message.
I have integer type property. When I give invalid values for the property it
is throwing System exception as follows.
"Invalid Property Value. Is not a valid value for Int32.
Though I have custom validation message in the Property set system throws
exception before this.
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by: Adam J. Schaff |
last post by:
Hello. I have a custom collection that implements IBindingList (allownew and
allowremove are both true). I have bound it to a datagrid. I have add and
remove buttons on the screen. I want to implement those buttons, but I'm not
sure what the code should look like.
I tried what I thought was obvious code:
myCollection.AddNew()
and
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by: Bob The Builder |
last post by:
I have a custom-built datagrid for windows forms. I overrode the
scrollbars in it because I wanted to draw my own (basically, they're
skinned). As a result, I handle all scroll events and calls. I also
have a row-selector column as the first column, and that needs to stay
visible. Think Excel. However, if a user clicks a cell that is all
the way to the right and goes off the grid a bit, then the entire grid
shifts, including my...
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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
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by: Brian Henry |
last post by:
Ok I've never implemented a snap location before so I dont really know what
im doing wrong here... anyways, I am making a custom slider control that
takes dates as its values instead of integers... then taking that date range
and finding dates specifiec between them (in a list of dates) and putting
snap marks, so if you slide it near one of them it should snap to that tick,
but that part i cant figure out. the rest seems ok so far... here...
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by: R.A.F. |
last post by:
Hi,
I have a custom control in which i have a collection property named
"Columns".
this collection property add/remove column objects.
in my Column class i have a property named Alignment which use a custom
property editor.
when this property editor is not linked to this property,
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by: Amnu |
last post by:
Hi there,
I've been told to write a custom control using C#.NET ( 2.0 ).
This control should be able to display images and give access to zoom functionality. I've visited numerous How-To pages and the main stream approach appears to be a panel/groupBox containing a pictureBox, resizing that pictureBox and using the PictureBoxSizeMode.StretchImage property.
I don't want that. What I want is some "real" zoom effect. So I continued my search...
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by: asharda |
last post by:
I have a custom property grid. I am using custom property grid as I do
not want the error messages that the propertygrid shows when abphabets
are entered in interger fields.
The custom property grid doesn't show colloections i.e. if I have a
List<Objectthen the Collection is shown but when I click on the
"..." button next to it nothing comes up.
If I say CustomPropertyGrid p = new CustomPropertyGrid();
p.SelectedObject = new...
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by: tranc3d |
last post by:
Hello,
I have a custom panel in my project (this one: http://www.codeproject.com/KB/graphics/fastimagedrawing.aspx) with a custom paint event ( protected override void OnPaint(PaintEventArgs pe) ). You set an image to the Image property of the custom panel, and it scrolls very smoothly through that image according to the value of the scrollbars, in an optimised way in the above OnPaint function.
Through the designer, i dropped this custom...
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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: 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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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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: 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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