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Dictionary dictionary = new Dictionary();
or
KeyValuePair<string,string> myKVP = new KeyValuePair<string,string>();
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
modified on Friday, September 5, 2008 11:31 AM
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Did you try Queue<KeyValuePair<string, string>> ?
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Hi,
I'm a newbie in C#. I want to create a C# dll exporting some functions to be used from a thirdy party application. This application can call functions exported froma DLL but those functions have to be declared as __stdcall.
Is there a simple way to export functions froma C# dll as __stdcall (or in a way it works as __stdcall) ?
Thanks
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Hi!
No, there is no way to export a __stdcall function from a C# assembly, because of several reasons. One of the reasons is that you can't have "functions" outside a class in C#, another one is that all C# methods rely on the CLR interpreting them.
You have to create a C++ DLL to do this.
Fortunately, you can quite easily access your C# classes from a mixed mode C++ DLL, so it should be possible to create some kind of wrapper to expose a call to a method written in C# for an unmanaged callee.
Regards,
mav
--
Black holes are the places where God divided by 0...
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The method of a wrapper c++ class was the first one I've thought and probably will be the final choice.
Anothre question ...
If a c# class method is declared as static, is it possible to export it in some way ?+
Thanks for your time
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Please see this answer[^]
Regards,
mav
--
Black holes are the places where God divided by 0...
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Hi all,
I am developing standalone application “To convert FOXPRO database to MS Access Database” I started to develop this application Using dot net Frame Work. I am not getting any help in net, any body knows about this please help me.
Thanks & Regards
-Pavani
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hi
You have to give more info on what you want. You want to Convert FOXPRO to Access? then there are tools to help you Convert. now where does .NET Fit in here , do you want your Application to point to Access after you are done ?, please give more info. please see this for converting from FOXPRO to Access
http://dbconvert.com/index.php?DB=1&adv=access&gclid=CK-Vm4SFxJUCFQWR1Qodm062iQ[^]
http://shareme.com/showall/Foxpro--To-Ms-Access.html[^]
Hope this Helps
Vuyiswa Maseko,
Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding
VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za
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In my windows form I have a tabcontrol with 3 tabpages. How can I add shotcut key so that while the tabcontrol is loaded I can visit each tab page through the shortcut key
Thanks & Regards
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Handle the KeyPress Event[^] of the form.
But fortunately we have the nanny-state politicians who can step in to protect us poor stupid consumers, most of whom would not know a JVM from a frozen chicken. Bruce Pierson
Because programming is an art, not a science. Marc Clifton
I gave up when I couldn't spell "egg". Justine Allen
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You can of course handle the events manually based on what the other CP member posted. One option that works with almost everything (not sure about tab pages), is to include an underscore before the appropriate letter in the tabpage letter. When the user presses Alt the underscores will show in the application and the appropriate letter can be sent with the alt statement.
Regards,
Thomas Stockwell
Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.
Visit my Blog
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hi,
i want to compare 2 XML files , which 1 will be existing and 2nd one will be the new version. what i want is compare these 2 and then retain existing values but update if there is anything new. or remove if there is anything removed in the new version of the xml file. i tried using xmldiffpatch tool but i couldnt achive this. is there any way to resolve this.
im deaf to the word no
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Do you want the files to be identical? If so, why don't you just make a copy of the second file, with the same name of the first, regardless of any comparison?
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nope i dont want them to be identical.. i just want to keep the existing values of the old xml, and include if there are any new values in the new xml.
im deaf to the word no
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How do I search for the presence of an item in a data queue using queue.cs and form1.cs ?
Thanks
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Hi,
I have a list of string array's (of size 4) that I need to sort...
I need to sort in the following order based on these conditions:
NOTE: I have a bunch of values that I am comparing to values in the string array's, these values are what i'm referring to when I state "matches"
if array[0] and array[1] matches
if array[1] matches and array[2] matches
if array[1] matches and array[3] matches
if array[1] matches
if array[2] matches
if array[3] matches
any other results.
Can anyone suggest a way that I can do this efficiently? I see there is a list.Sort() method, but I'm not sure if this can do what I want to achieve.
Cheers,
Mark Brock
"We're definitely not going to make a G or a PG version of this. It's not PillowfightCraft." -- Chris Metzen
Click here to view my blog
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The Sort method works just fine, but you need to write a comparison method to use with it.
public int CompareArrays(string[] x, string[] y) {
return string.Compare(x[0], y[0]);
}
Usage:
myListOfStringArrays.Sort(CompareArrays);
Despite everything, the person most likely to be fooling you next is yourself.
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Thankyou very much Guffa~!!
Mark Brock
"We're definitely not going to make a G or a PG version of this. It's not PillowfightCraft." -- Chris Metzen
Click here to view my blog
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Here, it is source code
public DataTable SearchField(string strSearch, string strFieldName)
{
DataTable dt = new DataTable();
foreach (DataRow dr in data.Rows)
{
string strT = dr[strFieldName].ToString();
if (stringSearchMP(strSearch, strT) != -1)
{
DataRow row = dr;
dt.ImportRow(row);
}
}
return dt;
}
I don't know to cause why my function return null. Because, DataGridView.DataSource = dt can't show data. Anyone help me? Anyway, thanks so much!!!
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What actually do u want to do?
can u explain in detail.
Thanks & Regards,
Pramod
"Everyone is a genius at least once a year"
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I think of my explain very clearly for you. anyway, thank you so much. I get it and i get answer, have a good day!
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maybe you need ot clone the table structure from source datatable,like 'dt=data.Clone()',then import rows.
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I think you mistake and omit line dt = data.Clone() before foreach(DataRow dr in data.Rows)
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Hi everyone,
i am a little bit desperate already I am trying check input pin of RS232 9-pins port. I can check only three of them - CTS, DSR, DCD, but i cannot check if on RI(Ring Tone, pin 9) is logical 1 or 0. i am using something like this(System.IO.Ports; reference):
SerialPort port = new SerialPort(/*settings of port is here*/);
port.Open();
if(port.CtsHolding == true){
//some code here;
}
if(port.CDHolding == true){
//some code here;
}
if(port.DsrHolding == true){
//some code here;
}
port.Close();
I want to add something like this:
if(port.RIHolding == true){
//some code here;
}
but it is not working. I didnt find any article about this even on MSDN forum, so i do not now how i can check this pin(RI) if there is signal or not.
Can somebody help me with this please?
Tank you
modified on Friday, September 5, 2008 6:28 PM
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