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I have a frmMain.cs
static void Main()
{
Application.Run(new frmMain());
}
private void frmMain_Load(object sender, System.EventArgs e)
{
frmLogin f = new frmLogin();
f.MdiParent= this;
f.Show();
}
public void test()
{
}
when frmLogin is open, when the button Ok is clicked. How can I call void test in parent from frmMain ?
Thanks
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See my reply to the previous question posted by greatnorthern.
/ravi
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Hi,
I am new to C#. I am fiddling with various aspects and I would like to pass data between 2 classes (bear in mind I come from a structured programming background so some of the OO concepts are still new to me). I came across this article:
http://www.codeproject.com/useritems/pass_data_between_forms.asp
I decided to go down the properties path. Briefly:
there are 2 form classes in my project
form1 launches form2
so I create a new instance of form2, populate it and launch no problem
going the other way though I want to pass data back
- I can't create a new instance of form1. Pointless
- If I reference the form1 property directly (ie. Form1._prop) the compiler rejects it (an object reference is reqd)
Any thoughts on how to pass data back up before leaving the form2? Incidentally, form2 closes when returning to form1.
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When form1 launches form2, it (form1) should pass form2 a reference to itself. When form2 needs to set a Form1 property, it can then reference form1.Prop.
/ravi
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Hi everybody!
I write a program by C# .Net 2005 using Odbc connect to database mySQL.
There is a problem when I use OdbcAdapter update data to database, saved data is wrong. I want to save data with encode is "codepage 1250" like format of webpage. My goal is webpage can show this data with right format.
Can you help me!
Thank!
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Hi everybody!
I write a program by C# .Net 2005 using Odbc connect to database mySQL.
There is a problem when I use OdbcAdapter update data to database, saved data is wrong. I want to save data with encode is "codepage 1250" like format of webpage. My goal is webpage can show this data with right format.
Can you help me!
Thank!
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er, what?? 
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Thank edboe!
you had replied to me. My problem had gone over!
That is very simple.
I found it in this page: http://www.codeproject.com/aspnet/Encoding_in_ASPNET.asp?df=100&forumid=36264&exp=0&select=801750">http://www.codeproject.com/aspnet/Encoding_in_ASPNET.asp?df=100&forumid=36264&exp=0&select=801750
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I suffer from Rheumatiod Arthritis and I am developing a program to track my Pain so that I can aid in my treatment. I am looking for some help in developing a round button that I can place images on. I have looked at some of the projects on this site but I cannot seem to rework so that I can create the button. Can someone help I have typed until my fingers are about to fall off trying to make this work. I am really new to C# so that is a barrier as well.
NewTuCSharp
Thanks for the Advice
NewTuCsharp
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Have you searched CodeProject articles for round button? I quick search reveals several articles. Here's one[^].
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Thanks,
That is where I started and I found one that I could import but I cannot put an image on it. I would like to learn to do it from scratch but I've followed some of the examples but have not successfully been able to create and use it. That is why I am asking for help.
Thanks for the Advice
NewTuCsharp
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OK, some comments
1 - if you're that new to C#, you probably need to spend some time learning the language, rather than trying to write an app you're going to want to use.
2 - if you've tried to write some code before asking ( good for you - many people don't bother ), then post it, so we can tell you where it's going wrong
3 - why do you need round buttons ?
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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Why do you "NEED" round buttons? Do they help arthritis, like copper bangle bracelets?
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I have a solution with C# code in one project calling unmanaged C++, which is in a separate project. The C++ code uses cout <<. These lines of output come to the output window in the debugger. Can I redirect them to a file without changing the code? If so, how?
Thanks for any help.
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Have you looked at System.Diagnostics.Process class? It has some methods on it for redirecting standard output.
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I don't want to change code. I was thinking along the lines of how you would do it if running from a dos prompt/command line:
$ aprog.exe > outfile.txt
I tried putting " > outfile.txt" on the command parameters line in the debug properties of both projects, but this had no effect.
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i need the code of validation of date field in a combobox using c# for a windows based application
alok tripathi
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try
{
DateTime time = DateTime.TryParse(text);
}
catch(FormatException)
{
}
regards
modified 12-Sep-18 21:01pm.
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My datagrid has <asp:image id="image" imageurl="">
I have a solution using:
Response.ContentType = "application/vnd.doc"
Dim stringWrite As New System.IO.StringWriter
Dim htmlWrite As New System.Web.UI.HtmlTextWriter(stringWrite)
MyDatagrid.RenderControl(htmlWrite)
but in my word file have a link to jpg file.
The problem is that my word file allways needs on-line for view the images.
Please how I can export my datagrid with image inside word file???????
holas
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But a vector is going to be an array ( although the standard doesn't say it has to be, the rules it defines pretty much mean it will be ).
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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hi.
i am building a chat server for a project i need.
i need to use a list view for the users who are connected to my server.
i can add them easylly using a string array but my problem is how to approach them afterwards??
like i want to make there user name as a key so if the user disconnects it will show up in the list view status column that i made as disconnected and not connected.
for that i need direct access to the actuall item.
so again my question is how to do that?
i would really apprechate your answers.
thanks alot
Saar Dagan
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