|
Thaks, but I know how to display it to label but i don't know how to display always the current time in label. How can i do this, and how can i check if the current time equal the alarm time. And what you mean by 'Timer'??
PS I think that is my main problem.
-- modified at 7:52 Saturday 27th May, 2006
|
|
|
|
|
You need to learn how the Timer class works, especially in C#.
Here is one article you should read to get the basic understandings: click
To display the current time you just need a timer with an interval of 1000ms (i.e. one second).
In its callback you just do the Label.text = ...
For an alarm it's better to calculate the difference between the alarm time and the current time.
C# provides a class named TimeSpan to calculate the difference. You can use the values of this class to set the proper interval for your timer object.
modified 12-Sep-18 21:01pm.
|
|
|
|
|
Thanks. It works !;)
mariuszfryta
|
|
|
|
|
Read And Execute a bunch of .Sql file using C#
|
|
|
|
|
Yeah, it's possible 
modified 12-Sep-18 21:01pm.
|
|
|
|
|
I'm assuming you wanted to ask a question. I'm also assuming your question was something like "How do I read and execute a bunch of .sql files using C#?"
If my assumptions are correct then you may want to look at: Running SQL Scripts with a .NET application[^]
Does this help?
"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question."
--Charles Babbage (1791-1871)
My: Website | Blog
|
|
|
|
|
Thanks for the link, Colin  I've been wanting to do this with a bunch of .sql files I have for a project.
Paul
|
|
|
|
|
Hi,
It's my first project in c#. I have to make an app which would export data from xls to my database. It should also validate the data from xls...
I've been working with java and for configuration purposes I've been using spring and xml - then user could change the spring file without again compilation of the apllication...
What do u use in similar projects under c#? Do u have an links?
|
|
|
|
|
haiaw wrote: What do u use in similar projects under c#?
Use application configuration files, which are XML files that contain configuration information for .NET applications. You can add an app.config (or web.config for ASP.NET applications) to your project and then use classes in the System.Configuration namespace to access it.
"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question."
--Charles Babbage (1791-1871)
My: Website | Blog
|
|
|
|
|
Thanks, I've read some articles covering System.Configuration. Now I have simple problem:
I want to have simple list of strings in ArrayList, these r those strings:
aas
bsd
cds
4fe
5
What should I write in app.config? (how u write lists and which handler do u provide for this collection)?
<sectiongroup name="settings">
and then
<settings>
<mylist>
????????????????
and finally in some core file:
ArrayList nvc = (ArrayList)ConfigurationSettings.GetConfig("settings/dbSettings");
MessageBox.Show("Connection String is " + nvc[0].ToString());
I've tried different ways but it doesn't work...
|
|
|
|
|
Dear All,
i have developed a desktop based application using C#.NET.
In this application, i wants to enable & disable the USB drives programatically. ie, enable the USB port before the application starts using it & disable it after the use.
I need to achieve the same when the application is running in a login, who doesn't have administrative rights.
Is it possible to achieve the same using .NET framework?
Do any one knows how to implement this. If so, please inform me.
Best Regards,
Abhilash Chandran
|
|
|
|
|
Hi,
How to perform delete with datagridview.Please provide me code for this delete operation.
Thanks in advance.
|
|
|
|
|
Hi All,
need suggestion and help!
which would be the best opion for passing a vlue for criteria (in where clause) to sql server database:
using member property or
using parameters or
by any other technique?
With Thanx.
-- modified at 4:35 Saturday 27th May, 2006
|
|
|
|
|
uroojkhanpk wrote: using member property
I don't know what you mean by that.
uroojkhanpk wrote: using parameters
Yes, parameters are a good way. They reduce the attack surface of your application which reduces the chances of being susceptible to a SQL Injection Attack.
"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question."
--Charles Babbage (1791-1871)
My: Website | Blog
|
|
|
|
|
Thanks Colin Angus Mackay!
property member means:
private int variablename;<br />
public int VariableName <br />
{<br />
get { return variablename; }<br />
set { variablename = value; }<br />
}<br />
string qry = "Select abc From table Where xyz = " + this.VariableName;
is it clear know?
Thanks again.
-- modified at 5:26 Saturday 27th May, 2006
|
|
|
|
|
uroojkhanpk wrote: string qry = "Select abc From table Where xyz = " + this.variablename
Never ever do that for two reasons:
1. It makes your code susceptable to a SQL injection attack.
2. You cannot concatenate an int onto a string. 
"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question."
--Charles Babbage (1791-1871)
My: Website | Blog
|
|
|
|
|
that was a simple demo. while in real conversions are made.
Thanks for suggestions.
|
|
|
|
|
Where the values come from when you construct the query is quite irrelevant. It's just another non-parameterized query.
A parameterized query is generally preferred.
---
b { font-weight: normal; }
|
|
|
|
|
Hello,
Is not there any method available to make an Array with only Unique elements in C# ? after calling the method, the Array must get rid of all duplicate elements.
Thanks
Emran
|
|
|
|
|
|
Have a look at the free PowerCollections library.
http://www.wintellect.com/[^]
You have to register to access it but registration is free and you won't get spammed!
Oh, I'm assuming you're using .NET 2.0?
Kevin
|
|
|
|
|
Hi Kevin.
Yes, I am using .NET 2.0 C# Express. Wont the code snippet work for .NET 2.0 ?
Emran
|
|
|
|
|
OK, I've found an example I wrote a while back using the PowerCollections library.
<code>
int[] source = { 1, 4, 4, 6, 1, 2, 2, 3, 1, 6, 6, 6, 5, 7, 5, 4, 4 };
List<int> list = new List<int>(source);
list.Sort();
Algorithms.RemoveDuplicatesInPlace(list);
foreach (int var in list)
{
Console.WriteLine(var);
}
</code>
Kevin
|
|
|
|
|
Hello Kevin,.
Thanks for your reply. Ok, would this remove duplicate with case insensitive or case sensitive. ?
Emran
|
|
|
|
|
I'm away from my development PC for a couple of days. But generally these methods allow you to define a function (called a "predicate" in this context) which allows you to define the criterion for a match. Just download that library and investigate. It comes with a sample solution which demonstrates most or all of the algorithms.
And re: your other reply, PowerCollections works with .NET 2.0 only, so it should work for you. There's no installation program. You just unzip the download and add a reference to the DLL. But, as I said, you do have to register at the Wintellect site (for free) to get it. When it just came out, anyone could access it.
I don't know whether you've done any C++, but PowerCollections is similar in philosophy, and has similar algorithms, to the STL.
Kevin
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
