|
by: Mike P |
last post by:
I am instantiating a class in a switch statement as there are a number
of different overloads depending upon the data entered by the user.
The problem I have is that after instantiating my class, when I try to
call methods in the class later on in my code using the same object I
cannot, I get the error 'use of unassigned local variable'.
...
|
by: John Smith |
last post by:
In the following (pseudo)code, why is it that C# returns an
"unassigned local variable" error for nVar? It seems I have to
declare the variable outside foo() for the error to dissapear.
void foo()
{
int nVar = 0;
SqlDataReader rdr = objCmd.ExecuteReader();
|
by: Doug |
last post by:
I am trying to work with an object and create it like so:
EXTRA.Sessions oSessions = new EXTRA.Sessions();
This doesn't work because I get this error:
'Cannot create an instance of the abstract class or interface
'EXTRA.Sessions'.'
So I try to do this:
|
by: tshad |
last post by:
I am getting an error:
Use of unassigned local variable 'postDateRow'
But it is assigned.
Here is the code:
int payDateRow;
int postDateRow;
|
by: Antonio |
last post by:
Can somebody tell me what's wrong with this code? When I try to debug, I
get "Use of unassigned local variable 'ip2se'.
string ip2se;
if(e.Item.Cells.Text == e.Item.Cells.Text)
ip2se = e.Item.Cells.Text.ToString();
Thanks,
|
|
by: Laura T. |
last post by:
In the following example, c# 2.0 compiler says that a3 and ret are used
before assigned.
as far as I can see, definite assignment is made.
If I add
finally
{
ret = true;
a3 = "b3";
|
by: Dom |
last post by:
This is a little tricky, but I think the error I'm getting isn't
valid. The compiler just doesn't know my logic.
MyObject o;
switch (IntVariable)
{
case 1:
o = new MyObject()
break;
|
by: Hegel |
last post by:
Some body please help me.
I finds this code really correct.
However I am a beginner
The following code yields
Use of unassigned local variable 'fout' error in my pgm please help
using System;
using System.IO;
using System.Collections.Generic;
|
by: plasmay |
last post by:
Hi, I am new in learning c#, and have recently encountered a problem:
static float ComputeAvg(float a)
{
float sum;
int i;
for (i = 0; i <= a.Length; i++)
{
sum = sum + a;
|
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...
|
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...
|
|
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. ...
|
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...
|
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...
|
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...
|
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...
|
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...
|
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|