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Im writing a windows service in C# and I want to trigger an event within that service using a MS SQl server(2005) Trigger. i.e. The Windows service sits there doing whatever, when a new row is created in a specific table it will somehow message/trigger an event within the service.
Hope this makes sense,. Am I asking in the right place?
Kind Regards,
Rhys
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Hi, I am trying to access a webservice from .NET client that I created. I am connected to the internet thru' the WinSock Proxy Client config. But, I am not able to access the webservice I get the foll. error: The underlying connection was closed: Unable to connect to the remote server.
Thanks & Regards,
Ramadas
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Hi all,
Not a C# or even .net programmer so please bare with me.
Can C# use the Rijendeal/AES block cipher without it beiing imported
from an ASCI file into a keyring?
One of our trading partners is asking to send us files encrypted with
the above cipher. The code they use themselves is show below but I'm
wondering on how & where I'm to store the key values if not on a keyring.
Thanks in advance
Dave
public string DecodeString(byte[] encodedsource)
{
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
byte[] bytes = encodedsource;
MemoryStream memstream = new MemoryStream();
memstream.Write(bytes, 0, bytes.Length);
memstream.Position = 0;
SymmetricAlgorithm algorithm = SymmetricAlgorithm.Create("RijnDael");
algorithm.Key = key;
algorithm.IV = iv;
ICryptoTransform transform = algorithm.CreateDecryptor();
CryptoStream cryptstream = new CryptoStream(memstream, transform, CryptoStreamMode.Read);
StreamReader reader = new StreamReader(cryptstream);
string returnstring = reader.ReadToEnd();
memstream.Dispose();
reader.Dispose();
cryptstream.Dispose();
return returnstring;
}
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Forgot describe what the keys look like. I've changed the actual vals for this post.
key = ABCDE%^$ABCDE-99
iv = ABCDE$*@ABCDE-99
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Thats the issue symmetrical ciphers have.Where does one hide the private key.
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Hiiii,
i need to change the color of the scroll bars of the text box and forms...
If any one done this pls guide me accordingly...
Thanx & Regards
Anuj Kamthan
Software Developer
Solversa Technologies,
Pune - 411007, India.
http://www.solversa.com
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You can't do this. You only can change appearence settings in Windows.
Also you can draw scrollbar yourself.
Best regards, Alexey.
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There is no as such setting to change the color of scorll bar...
and abt drow the scroll bar did u mean i should creat custom scroll bars..
Like u can see in Windows xp it shows the scroll bars in blue color
Thanx...
Anuj Kamthan
Software Developer
Solversa Technologies,
Pune - 411007, India.
http://www.solversa.com
-- modified at 5:57 Wednesday 10th May, 2006
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Jax_qqq wrote: did u mean i should creat custom scroll bars.
Yes. But, maybe you can find some third party components with color property.
Best regards, Alexey.
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Ok Thanx a lot for your help...
i will try to search some third component...
thanx ones again
Anuj Kamthan
Software Developer
Solversa Technologies,
Pune - 411007, India.
http://www.solversa.com
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Hi folks,
i have to go to develop the browser application if any one have an idea plz share with me.
Best Regards.,![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
ranandbe
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How to open "Windows Image and Fax Viewer" from .net application i have to send an image as a parameter i guess
-- modified at 5:18 Wednesday 10th May, 2006
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Hi
Does anyone have or know of a site that can show me how to solve a quadratic equation (x2+x+4=0) getting the value of x.Im using C# and i checked the .NET help and nothing useful came up.
Thanks alot i would really appreciate any information that might help.
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:-O
<br />
#include <math.h><br />
#include <iostream><br />
<br />
using namespace std;<br />
<br />
int main( void )<br />
{<br />
float a, b, c;
<br />
float x1Real, x1Imaginary;
float x2Real, x2Imaginary;
<br />
double D;
<br />
cout << "Enter variable a: ";<br />
cin >> a;<br />
<br />
cout << "Enter variable b: ";<br />
cin >> b;<br />
<br />
cout << "Enter variable c: ";<br />
cin >> c;<br />
<br />
if ( a==0 )<br />
{<br />
if ( b==0 )<br />
{<br />
if ( c==0 )<br />
cout << "\nInfinite number of solutions" << endl << endl;<br />
else<br />
cout << "\nNo solutions" << endl << endl;<br />
}<br />
else<br />
{<br />
x1Real = -b/c;<br />
cout << endl << " Result: xl real = " << x1Real << endl << endl;<br />
}<br />
}<br />
else<br />
{<br />
D = b*b - 4*a*c;<br />
if( D >= 0 )<br />
{ <br />
D = sqrt (D) ;<br />
if( b >=0 )<br />
x1Real = (-b-D)/(2*a); <br />
else<br />
x1Real = (-b+D)/(2*a); <br />
x2Real = c/(x1Real*a);<br />
<br />
cout << endl;<br />
cout << " Result: xl real = " << x1Real << endl;<br />
cout << " x2 real = " << x2Real << endl << endl;<br />
}<br />
else<br />
{ <br />
x1Real = -b/ (2*a) ;<br />
x2Real = -x1Real;<br />
<br />
x1Imaginary = sqrt(-D);<br />
x2Imaginary = -x1Imaginary;<br />
<br />
cout << endl;<br />
cout << " Result: xl real = " << x1Real << endl;<br />
cout << " x1 imaginary = " << x1Imaginary << endl;<br />
cout << " x2 real = " << x2Real << endl;<br />
cout << " x2 imaginary = " << x2Imaginary << endl << endl;<br />
}<br />
}<br />
}
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[LocalizableAttribute(true)] <br />
public string[] Lines { get; set; }
If this property is an Array? How can I add a text to a specific line or read a specific line?
this wont work
this.richTextBox.Lines[2] = "row 3";
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Lines returns a read-only array. You can't set individual elements. However, you can replace the array:
string[] newLines = (string[])(this.richTextBox.Lines.Clone());
newLines[2] = "row 3";
this.richTextBox.Lines = newLines
--
I've killed again, haven't I?
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Hi
Its very urgent . Can anyone help me in this problem?? I AM ABLE TO DO ALL THE OPERATIONS WITH OUTLOOK EXCEPT READING THE ADDRESS BOOK... PLZ HELP ME ..
Thanks in advance
Akhil
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Thanks Robert for ur instant reply...
it helped me to some extend .. but i needed to access global address book.. i got it .. by the following code
int s=oNameSpace.AddressLists.Item(1).AddressEntries.Count;
for(int i=1;i<=s;i++)
{
lb.Items.Add(oNameSpace.AddressLists.Item(1).AddressEntries.Item(i).Name);
}
Thanks Again
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I want to read the pixel value of somae images including 16-bit signed and 16-bit unsigned. of course I have some GIS raster data in USA native format (SRTM3 from NASA)I have also problem with reading theme.
Please can anybody help me?
Regrads and Thanks
Isaac
Dept of Geography
Kharazmi University
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Reading pixel values from Images is rather easy:
Bitmap b = new Bitmap("C:\\myBitmap.bmp");
Color c = b.GetPixel(3, 4);
As this operation might be slow you can also go the unmanaged way. For this have a look at the Image Processing for Dummies[^] article series.
With SRTM3 I can't help you (although I have some knowledge in the GIS area).
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in my program i need to connect the database table to the treeview .
can anybody help me to make this attempt helpful.
thanks in advance
my email id is jinu_p20@yahoo.com
-- modified at 1:24 Friday 12th May, 2006
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