by: J M |
last post by:
Getting NullReferenceException walking through printer properties:
ObjectQuery names = new ObjectQuery("SELECT * FROM Win32_Printer");
ManagementObjectSearcher printQueues = new...
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by: Jonas Lewin |
last post by:
Does anyone know how to check if the (default) printer has some problems
like "Use printer offline" or Paperjam, or out of paper?
Any status on the printer would be appreciated.
(I don't need...
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by: Tancev Sasa |
last post by:
I am interesting how to determin is the selected printer a dot-matrix
printer or is it a laser printer
What property is relevant to detrmin what type is selected printer
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by: Steve Armstrong |
last post by:
I use the following code and can get all the correct printer
information back for Printer_Info_1.
However, when I try the same code for Printer_Info_2 or 5 I get a
System.NullReferenceException....
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by: Stephen |
last post by:
Greetings folks....
I have a app that needs to have the printer default changed ( if not using
the default) prior to anything else happening in the program and when the
program terminates, to...
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by: dzemo |
last post by:
How to check is printer on LPT connected or not?
txh
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Dzemal Tipura...
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by: Pete Smith |
last post by:
How to query the printer about out of paper or paper jam or any other error
message.
I have written a print application which does the printing.
VB.Net and .Net Framework 1.1. Windows 2000...
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by: wavemill |
last post by:
Hello,
this is my code with vs20005:
ManagementObjectSearcher searcher =
new ManagementObjectSearcher("root\\CIMV2",
"SELECT * FROM Win32_Printer");
foreach (ManagementObject queryObj in...
|
by: mafandon |
last post by:
Hello all...
My application uses custom reports from Microsoft's report viewer and not
Crystal Reports. My understanding is there is no way to make the printdialog
select a different printer...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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...
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