|
hi,
I do not succeed in allocating a value for the axle x in my graph. I do not succeed in finding correspondence with there vb seriecollection (1) .XValue =
help me i begin in C#!!!!
public void Excel_Graphic(int Lig, int col)
{
string upperLeftCell = "A3";
int endRowNumber = System.Int32.Parse(upperLeftCell.Substring(1))
+ Lig - 1;
char endColumnLetter = System.Convert.ToChar(
Convert.ToInt32(upperLeftCell[0]) + col - 1);
string upperRightCell = System.String.Format("{0}{1}",
endColumnLetter, System.Int32.Parse(upperLeftCell.Substring(1)));
string lowerRightCell = System.String.Format("{0}{1}",
endColumnLetter, endRowNumber);
Worksheet ws = (Worksheet)app.ActiveSheet;
Object Graph1 = new Object();
ChartObjects GraphObjs = (ChartObjects)ws.ChartObjects(Type.Missing);
ChartObject GraphtObj = GraphObjs.Add(100, 20, 300, 300);
Chart xlChart = GraphtObj.Chart;
Range chartRange = ws.get_Range("A2", lowerRightCell);
Range AxeY = ws.get_Range("A2", "A16");
Range AxeX = ws.get_Range("B2", "B16");
xlChart.SetSourceData(AxeY, Type.Missing);
xlChart.ChartType = XlChartType.xlXYScatterLines;
xlChart.Location(XlChartLocation.xlLocationAsNewSheet, Graph1);
}
jere
|
|
|
|
|
HI All,
I have written a FOREACH loop to get results .Here it is.
foreach(NFConsolG lobjcongds in lobjCons.GList)
{
if(lobjcongds.Status==1)
{
try
{
lobjcongds.ConName=lobjCon1.TradingName;
units=this.GetPublish1(sc,lobjcongds);
if(units!=null && units.Length>0 && units[0]!=null && units[0].GetType().Equals(typeof(Unit)))
{
UnitArrayList.AddRange(units);
}
}
catch{}
}
}
I need to call this.GetPublish1() method using Threads.But it is inside a loop. Is there a way to use Threads for this FOREACH loop?
Please advice me.
|
|
|
|
|
You can start a thread for each object, if you want to access the threads later from the main thread, just store them in a list.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
A couple of observations:
1. If you return a value from a method you call in a different thread, your calling method might be long gone by the time your called method completes execution. You will have to rethink your design.
2. If there are many items in your collection, you might end up spawning a huge number of threads. This is not a very good idea.
Cheers,
Vikram.
"The weak can never forgive. Forgiveness is the attribute of the strong." - Mahatma Gandhi.
|
|
|
|
|
Hi friends,
When I was trying to execute one game project, following exception occured at runtime.
NoSuitableGraphicsDeviceException: Direct3D hardware acceleration is not available or has been disabled. Verify that a Direct3D-enabled graphics device is installed, and check the display properties to verify that Hardware acceleration is set to Full.
Please let me know to how to solve this exception. I already installed DirectX.
Thanks and Regards,
Lalitha.
|
|
|
|
|
Sounds like you don't have a card installed that uses DirectX and has an up to date driver and hardware acceleration turned on.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
Where can I get the card that uses DirectX. Please guide me to solve this.
Thanks and Regards,
Lalitha.
|
|
|
|
|
At the computer store ? Odds are very high you have one already, and just need to install the proper driver.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
I have a problem in converting ASCII extended characters in my C# program. I have already tried the following statement." System.Text.Encoding.Default.GetString(buff). buff is a byte array"
this statement does not show me the correct ASCII extended char.
Any body cam help out?
S.Jamman
modified on Thursday, February 14, 2008 5:14 AM
|
|
|
|
|
The default encoding is Unicode. Have you tried specifying ASCII directly ?
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
yes I have specified directly to ASCII. Actually Windows does not show the appropriate extended character against the byte code. like 155=Ø in ASCII extended table. But my program shows the character against 155=>. I cannot understand why it is happening?
S.Akmal
|
|
|
|
|
|
Hi fellas,
i am working on a project that requires the application be be multi threaded in order to montior power and network events, i was trying add media player in to the application to do play and pause when the events occured, but when i added in media player ig o an error saying that it will only run on a single thread app, is there anywey around this or can somebody offer some help please
many thanks
|
|
|
|
|
hi all,
im doing this project using c# and asp.net in visual studio.
one question here,
i needed to check if it is the Header of the excel sheet telly my heading.
(how to read and check the excel heading from the first row?)
-- will do a check like.. A1 = code , B1 = name, C1 = Department
eg.
Excel:
| Code | name | Department |
thanks! 
=D
|
|
|
|
|
hi can you give a few code to help you but i think if you know where are your informations you can use : worksheet.Cells[row, col]
jere
|
|
|
|
|
oh..
i use oledb connection to read..
string srcConnString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+ sourceFile + @";Extended Properties=""Excel 8.0;HDR=NO;""";
string srcQuery = "Select * from [" + GetExcelSheetNames( sourceFile)[0] + "]";
|
|
|
|
|
hi...
can you explain your question in detail way . so that I can give you some more inputs.
|
|
|
|
|
Hi All,
I need to run 3 methods parallaly.Then I have used Threading for that. Here is the code.
public void threadtest()
{
Thread SpecialThread = new Thread(new ThreadStart(this.GetSpecial));
Thread BulkThread = new Thread(new ThreadStart(this.GetBulk));
Thread NormalThread = new Thread(new ThreadStart(this.GetNormal));
SpecialThread.Start();
BulkThread.Start();
NormalThread.Start();
SpecialThread.Join();
BulkThread.Join();
NormalThread.Join();
while((NormalThread.ThreadState==System.Threading.ThreadState.Running) ||
(BulkThread.ThreadState==System.Threading.ThreadState.Running) ||
(SpecialThread.ThreadState==System.Threading.ThreadState.Running)
)
{
}
}
But most of time one or two threads are going to aborted or something happen and I loose their results.Sometimes this worked properly and I can get all results from 3 methods.
Can any one correct this code?
|
|
|
|
|
dude!
please get in the habbit of using pre and code tags for code in your posts, its hard to read if you dont
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
think BIG and kick ASS
If (Programming != Your Passion)
{
you.suck = true;
}
else
{
you.suck = false;
}
|
|
|
|
|
I get a HtmlDocument object from my application.
How to get the default webBrowser in OS,
and this webBrowser load the HtmlDocument object?
|
|
|
|
|
Not possible. The only browser you can interact with in C# AFAIK is IE, and certainly if FF has an interface, it won't be interchangable with the IE one.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
how to open IE and load HtmlDocument object by my winform?
|
|
|
|
|
If the document is on the disk, you can use Process.Start(Myfile.htm) on the file to start it. If it's not present, save it to a temporary file and do the Start on it. This will load your html file in the default browser, IE, FF or whatever.
|
|
|
|
|
Hi...
I have two forms in my windows application.
Form1 and Form2.
In Form1 I have 1 Label and a button.
In Form2 I have just a button.
When clicking on this Form1 button I am opening Form2.
In Form2 button Click event I have to hide the Form2 and have to show the value "HI" in the Form1 Label.
To do this some one suggested me use delegates. Is this only way to do this?
your
peter
|
|
|
|
|
Hello,
This article [^]from Colin Angus shows you all!
All the best,
Martin
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
