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Type: Posts; User: IliaPreston
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Thanks for your advice.
What are those newer technologies?
Please note that i am talking about developing GUI applications (having forms with buttons, checkboxes, textboxes, grids, etc. on them)...
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Thanks a lot for your help.
I did what you recommended, and it works perfectly.
You also said:
Also, in line with that statement, in post #22 you said:
Is concatenation (for the purpose...
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Thanks for your help.
Windows rebooted my computer to install updates.
Then, suddenly the problem (empty properties page) went away and it works fine.
The using declaration works fine as well.
...
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Thanks a lot for your help.
Based on your statement (above quote) I assume that that first selection means .Net Core.
So, I selected that:
https://i.imgur.com/o0grgah.jpeg...
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Thanks a lot for your help.
But, looks like I am stuck.
I deleted the whole new solution/project and tried to create it from scratch.
But, looks like there is no item to choose for ".Net Core" +...
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As I said in my previous post, your recommendations worked perfectly.
But then I realised that that was an EXISTING solution/project.
So, I thought the initial cause of the problem was (maybe)...
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I just tried to respond to one of the posts under this thread:
https://www.vbforums.com/showthread.php?902467-Problem-with-conversion-of-values
by clicking on "Reply with quote".
When I clicked...
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Yessssssssssss !!!!!!!!!!
It works now.
I am so happy.
Thanks a lot for your help.
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Thanks a lot for your help.
I can certainly do it like this:
using (var obj = new SomeType())
{
// Use obj here.
}
but, I also wish I could do it by means of the declaration, like this:
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Thanks a lot for your help.
You are basically raising two points, both of which are valid and interesting.
Let me first discuss the second point, that is the issue with connections.
You told me...
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Thanks a lot for your help.
I am not quite sure what that means.
Those routines have everything that they need passed to them as input parameters.
So, what parameter do you think is missing in...
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Thanks for your help and comments.
You may be right on that, but I am not sure.
An sqLite column is stored as sqLite REAL datatype which is the equivalent of C# double datatype.
So, in that...
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I am converting to single because I need a single.
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Thanks for your help.
First of all the query is:
sql = "select STD_NUM * 15.37 from STUDENTS where STD_NUM = 1001"
So, obviously, the output is expected to be 15385.37 but Visual Studio...
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Looks like there is still a problem in here.
My original bad code:
return Convert.ToSingle(retVal);
works, but, there were a lot of objections raised against it in...
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Thanks a lot for your help.
It makes a lot of sense and is very informative.
I am sorry if my question was viewed as blaming.
I ABSOLUTELY don't blame anyone.
The only reason why I asked it,...
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Thanks a lot for your help.
The reason I wrote it that way is that I learned from your code in post#6 in...
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Hi.
Thanks a lot for your response.
I think maybe I didn't clarify my question properly. So, I will explain in here.
I am writing a routine like this:
public float...
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I have a routine that reads an int value from database:
public int RunSqlReturnInt(SQLiteConnection conn, string sql, int AltValForNull = 0, int AltValForNoRec = 0)
{
...
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Thanks a lot for your help.
Ever since I ran Malwarebytes full scan and uninstalled google Chrome, the problem has completely stopped.
No more notifications pop up.
Thanks again for your help.
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Thanks a lot for your help.
However, I don't think I can go to Google Chrome Settings > Ste settings > ...
At least not yet, because as I said in post #6:
But, your advice is really...
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I really don't know.
What I can say for sure is that I did not DELIBERATELY enable notifications from that site.
I NEVER enable ANY notifications from ANY site.
I ALWAYS say NO to all of those...
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Here is what I did:
After I initiated this thread, I closed google Chrome.
Other browsers (Waterfox and Vivaldi) as well as a number of other applications were left open.
Then I left my...
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A few hours ago, I was surfing the web using Waterfox browser, when a search lead me to a Chinese website.
I couldn't read Chinese, so I copied the URL from the addressbar, opened google Chrome,...
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Thanks a lot for your help.
Now my routine works fine.
I have to set this thread to Resolved, but before doing so, let me understand something:
Is it true that the column values in...
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Thanks for your help.
I am trying to write the routine like this:
public int New3_RunSqlReturnInt(SQLiteConnection conn, string sql, int AltValForNull = 0, int AltValForNoRec = 0)
...
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Regarding sqLite in C#:
I know that in order to read a single value, I should use the ExecuteScalar method instead of the ExecuteReader method.
Let's say for now the value is of int type.
However,...
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MS wants to move away from Windows Forms !!!???
I am not sure what you are talking about.
If that happens, then how can we develop a simple application containing some forms and placing some...
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Seasons greetings everyone.
I wish you all a very merry Christmas.
The problem that I am going to explain, happens to me soooooo often:
I open Visual Studio, and suddenly the Toolbox is empty:...
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Any comment on my latest post (post #22) would be greatly appreciated.
Thanks again for all your help.
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Thanks for your advice.
Regarding the scope of the connection object, I understand that:
1- The connection object is lightweight. Therefore creating and immediately dropping it for every use is...
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Thanks for your help.
1-
2-
I am willing to believe you on both counts, but a simple test shows otherwise.
Here is a screenshot:
https://i.imgur.com/DeTVjdq.jpeg
In the above screenshot...
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Yes, this time it worked.
However, at the last moment, I suddenly noticed that in the local window, result is of type object(long).
(Same screenshot as my previous post:...
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Hi.
Thanks for your help.
I made the change that you recommended, but the problem persists.
Here is a screenshot:
https://i.imgur.com/9GALhb9.jpeg
Please help.
Thanks again.
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Thanks again for your help.
I am trying to use the above method that you provided.
I just make a tiny change (use a form-level connection object).
Here is my method:
public int...
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Thanks a lot for your help.
The documentation that you provided clarifies a number of issues.
For example, after reading your documentation, I now know what a DataTable and also a DataSet is and...
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I understand that in database programming, one of the major concepts is the idea of a recordset which is an object that holds a series of records.
In sqLite, however, I have noticed that there is...
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Thanks a lot for your help.
Is that method GetInt32 in the above quote what you use to retrieve a single integer value?
And do you recommend it?
Thanks.
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Thanks a lot for your help.
Regarding my code, and that I am going to get rid of it and instead use the "using" statement, I need to understand one thing.
You said:
Well, I now know that...
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Thanks a lot for your help.
Basically, I understand that using the "using" statement is the best, and I am going to adopt that way of coding.
However, before I abandon my current way of coding...
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