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by: David |
last post by:
Hello I'm writting an apllication and i like to display and offscreen image.
However my code doesn't seem to work.
It compiles and runs properly but What i want is to associate the button of
the menu to switch an image (actually to add rectangels offscreen and bring
it to the front).
The following codes runs properly. You just need to create a file
images.properties and put some images in a folder called images.
By the way this is...
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by: Wally |
last post by:
I am trying to display images from an Access 2000 database and I get an error
"Invalid Parameter Used" when I execute the code line
"picBLOB.Image = Image.FromStream(stmBLOBData)" in my Visual Basic .Net
application.
I have researched MSDN for help and found the example article 321900 (see
below) and set up a test and everything works fine when I use SQL Server 2000
but when I modify the code and use data from Access 2000 using an...
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by: Raquel |
last post by:
Following is a simple trigger definition:
CREATE TRIGGER TRIG_EMPLOYEE_1
AFTER UPDATE OF SALARY ON DB2ADMIN.EMPLOYEE
FOR EACH STATEMENT MODE DB2SQL
CALL DB2ADMIN.SQLSP10( )
This gives an error:
SQL0104N An unexpected token "CALL" was found following "ATEMENT MODE
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by: Arnold |
last post by:
I am having problem loading the image from the database. It gives this error:
"Invalid parameter used."
This is my source code:
Private abyt() As Byte
Private fo As New OpenFileDialog
Private sf As New SaveFileDialog
Dim strCn As String = "Data Source=DATABASE\BARCA;" & _
"Initial Catalog=MIS;Integrated Security=SSPI"
Dim cn As SqlConnection = New SqlConnection(strCn)
Dim fs As IO.FileStream
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by: HKSHK |
last post by:
This list compares the error codes used in VB.NET 2003 with those used
in VB6.
Error Codes:
============
3: This Error number is obsolete and no longer used. (Formerly:
Return without GoSub)
5: Procedure call or argument is not valid.
6: Overflow.
7: Out of memory.
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by: semedao |
last post by:
Hi , I am using asyc sockets p2p connection between 2 clients.
when I debug step by step the both sides , i'ts work ok.
when I run it , in somepoint (same location in the code)
when I want to receive 5 bytes buffer , I call the BeginReceive and then
wait on AsyncWaitHandle.WaitOne()
but it is signald imidiatly , and the next call to EndReceive return zero
bytes length , also the buffer is empty.
here is the code:
public static byte...
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by: xdevel |
last post by:
Hi, if I have:
int a=100, b = 200, c = 300;
int *a = {&a, &b, &c};
than say that:
int **b is equal to int *a is correct????
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by: junky_fellow |
last post by:
Guys,
If main() calls some function func() and that function returns
the error (errno), then does it make sense to return that value
(errno) from main. (in case main can't proceed further) ?
eg.
int main(void)
{
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by: James Harris |
last post by:
Initial issue: read in an arbitrary-length piece of text.
Perceived issue: handle variable-length data
The code below is a suggestion for implementing a variable length
buffer that could be used to read text or handle arrays of arbitrary
length. I don't have the expertise in C of many folks here so I feel
like I'm offering a small furry animal for sacrifice to a big armour
plated one... but will offer it anyway. Please do suggest...
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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: 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: 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: 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: 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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