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I found one. Seems to do okay...better than I could do, that's for sure.
FYI, it's a commonly linked page that converts/translates right online, and the page is, of course, written in ASPX - WOOHOO!
Here's the link: http://authors.aspalliance.com/aldotnet/examples/translate.aspx
You just paste your C# code into the text field and it converts.
WARNING: Don't insert sensitive or proprietary source code!
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What does it do if you use an unsafe block to access pointers directly ? Just curious.
Christian
I have drunk the cool-aid and found it wan and bitter. - Chris Maunder
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i want to find a function takes the mouse for a specific x and y position and click on it
for example if i want to click on the volume icon on the task bar without move the mouse i will order it by the program and i know the x and y position of the volume icon and i will give it to the program and ask it to click or double click
Lost & Forgotten
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You'd have to P/Invoke the PostMessage function to HWND_BROADCAST the WM_LBUTTONDOWN and MW_LBUTTONUP mouse messages to all top level windows. The wParam of the messages must specifiy which mouse button(s) are involved and the lParam of the messages must contain the coordinates of the mouse click. The low order word is the X Coordinate and the high order word is the Y Coordinate.
WM_LBUTTONDOWN message[^]
PostMessage function[^]
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hello All,
I need to compare cells in excel to determine if a combination of three numbers appears within another combination of five numbers (each number is in its seperate cell). I think the code that I have written is partially working, however I am having a problem storing the values of my counter.
For example lets say that these are my 5 number combos:
1 2 3 4 5
1 3 5 7 8
And these are my 3 number combos
1 2 3
2 4 5
1 3 5
Based on the above, 1 2 3 appears once, 2 4 5 appears once and 1 3 5 appears twice. In reality I will be comparing a large number of 3 number combinations compared to the 5 number combos. So far this is the code that I have. j is the row for 3 combos and r is the row for the 5 combos. f is the final value that I will get from my flags:
For j = 2 To 60
Set curCell_7 = Worksheets("Combinations").Cells(j, 9)
Set curCell_8 = Worksheets("Combinations").Cells(j, 10)
Set curCell_9 = Worksheets("Combinations").Cells(j, 11)
For r = 2 To 15
Set curCell_2 = Worksheets("Combinations").Cells(r, 2)
Set curCell_3 = Worksheets("Combinations").Cells(r, 3)
Set curCell_4 = Worksheets("Combinations").Cells(r, 4)
Set curCell_5 = Worksheets("Combinations").Cells(r, 5)
Set curCell_6 = Worksheets("Combinations").Cells(r, 6)
If curCell_7.Value = curCell_2.Value Then
a = 1
ElseIf curCell_7.Value = curCell_3.Value Then
b = 1
ElseIf curCell_7.Value = curCell_4.Value Then
c = 1
ElseIf curCell_7.Value = curCell_5.Value Then
d = 1
ElseIf curCell_7.Value = curCell_6.Value Then
e = 1
End If
' If f equals to 1 then store f to final sum
f = (a + b + c + d + e) / 3
Worksheets("Combinations").Cells(j, 12) = f
Next r
Next j
The problem I am having is storing the value of f. I am sure that this is a simple one but I do not typically code in VB so I am a little unsure of how to store this value and could not determine it from what I read on the internet. Can anyone help me with this? Thanks.
John Breen
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jbreen7 wrote:
The problem I am having is storing the value of f. I am sure that this is a simple one but I do not typically code in VB so I am a little unsure of how to store this value
What kind of problem? What do you mean by "unsure of how to store this value"?
Usually, you'd do something like this:
Worksheets("Combinations)".Cells(j, 12).Value = f
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi
I want to disable any pop up menu that appears when the right button is clicked whenever my program is running..in any application, since each app has its own pop up menu..
vb6 please
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Not going to happen unless to write a system wide mouse hook that captures the right mouse button and does not pass it on to the rest of the system. Also, writing hooks like this is not easily done in VB6.
There's an example of hooking in VB6 here[^].
This is also a BAD idea. Why would you want to kill the context menu is every app? I can't imagine a single purpose...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi Guys...
My Name Is Hani And I'm a New Member 2 Code Project..
I'm Planing 2 Develop A Buetooth Application On My PC Wich Can Allocate All The BT Devices Around, Send & Receive text msgs From Them & Catch This txt msg To Work On It.!!
Do Any 1 Knows How To Deal With My MSI BT USB connected To My PC In My Code(C#.net Or VB.net)..?
I Need 2 Know How To Start..!
Is There Any SDK To Use..? IF Yes, Where Can I Get It..?
Please Any Pice Of Clear Code And Steps Will Be Helpfull..!!
Thx 4 Listening And I'm Waiting 2 Hear From You ASAP.
Thx Again
Regards 2 u All..  )
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Fist, lay off the shift key. It makes your post difficult to read.
Now, there is no support for Bluetooth in the .NET BCL. You'll have to P/Invoke the API calls in the Platform SDK. I can't find any useful examples in VB6 or VB.NET. But, the docs on Bluetooth support start here[^].
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi
I have designed two classes, one called GROUPE which contain two properties and one called GROUPES being a collection of the first one.
I have generated these classes withe the Automatic Class Generator Addin but I obtain an infinite loop between both classes like:
Groupe
-Groupes
--Groupe
---Groupes
----Groupe
--------------------------
Is it correct ?
If not how can I avoid it ?
Thanks
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Classes can and occasionally do have "infinite" loops. It really depends on how you are using them.
my blog
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Hello,
I am making a cleanup wizard that basicly shows the user how to cleanup their computer and then does it for them.
I have run across a problem where i want to delete the temp files, the temp internet files and the history(not as important as it won't free up much space)
I know this is possible because it is done in the windows disk cleanup but i have no idea how to do it. I think it could be done with some API calls but i dont know what they would be.
Can anyone help me out?
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i made program to do that if you want i can send you exe file to do it
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Thanks for the offer but i really need the souce so that i can learn how to do it in the future. Would you mind sending me the code?
Thanks
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what you mean by learn this type of subject not for learn this code for professional if you want the code you can buy it
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What is your problem? It's hard to help when you don't give any info.
If you are using Win9x, the temporary internet files and history folders is located in the windir.
If you are using WinXp, those folders are located in
x:\Documents and Settings\Username\Local Settings\
Where
x is the drive letter and
Username is the name of the user account.
Aaron Eldreth
TheCollective4.com
My Articles
While much is too strange to be believed,
Nothing is too strange to have happened.
- T. Hardy
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I am using win XP
I already knwo that the path is:(for me)
C:\Documents and Settings\Owner\Local Settings\
The problem is that i do not know how to delete the files, from the directory as the directory is readonly, and ihave been experimenting with system io, to do the function here is the code i am experimenting with at the moment:
<br />
Imports System.IO <br />
<br />
Public Class Form1 <br />
Inherits System.Windows.Forms.Form <br />
<br />
Dim files() as String = Directory.GetFiles("Your Path\") <br />
<br />
Dim fl as String <br />
<br />
For each fl in Files <br />
File.Delete(fl) <br />
Next<br />
But i am looking for a way to do it with an api call, i am not sure whether this is possible and if so how to do it.
Thnaks
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 You won't believe how difficult it really is! 
You have to do some COM Interop to clear out the History. You can't just delete the files to do this.
I'll put together a little example when I get home tonight.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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OK... I've got an example working. It's based on the work by goblins in this[^] article here on CodeProject. The code to actually make the call looks something like this:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim urlHistory As New UrlHistoryClass
Dim obj As IUrlHistoryStg2 = CType(urlHistory, IUrlHistoryStg2)
obj.ClearHistory()
Marshal.ReleaseComObject(obj)
End Sub
You have to make the call TWICE. Once to clear out the History and a second time to clear out the Cached Files History.
The code to make the call HAPPEN looks like this (in C#, I don't have the time to convert it to VB.NET):
using System;
using System.Runtime.InteropServices;
using System.Collections;
namespace Obsolete
{
public enum STATURL_QUERYFLAGS : uint
{
STATURL_QUERYFLAG_ISCACHED = 0x00010000,
STATURL_QUERYFLAG_NOURL = 0x00020000,
STATURL_QUERYFLAG_NOTITLE = 0x00040000,
STATURL_QUERYFLAG_TOPLEVEL = 0x00080000,
}
public enum STATURLFLAGS : uint
{
STATURLFLAG_ISCACHED = 0x00000001,
STATURLFLAG_ISTOPLEVEL = 0x00000002,
}
[StructLayout(LayoutKind.Sequential)]
public struct STATURL
{
public int cbSize;
[MarshalAs(UnmanagedType.LPWStr)] public string pwcsUrl;
[MarshalAs(UnmanagedType.LPWStr)] public string pwcsTitle;
public FILETIME ftLastVisited;
public FILETIME ftLastUpdated;
public FILETIME ftExpires;
public STATURLFLAGS dwFlags;
}
[StructLayout(LayoutKind.Sequential)]
public struct UUID
{
public int Data1;
public short Data2;
public short Data3;
public byte[] Data4;
}
[ComImport]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("3C374A42-BAE4-11CF-BF7D-00AA006946EE")]
public interface IEnumSTATURL
{
void Next(int celt, ref STATURL rgelt, out int pceltFetched);
void Skip(int celt);
void Reset();
void Clone(out IEnumSTATURL ppenum);
void SetFilter([MarshalAs(UnmanagedType.LPWStr)] string poszFilter, STATURLFLAGS dwFlags);
}
[ComImport]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("3C374A41-BAE4-11CF-BF7D-00AA006946EE")]
public interface IUrlHistoryStg
{
void AddUrl(string pocsUrl, string pocsTitle, STATURLFLAGS dwFlags);
void DeleteUrl(string pocsUrl, int dwFlags);
void QueryUrl ([MarshalAs(UnmanagedType.LPWStr)] string pocsUrl , int dwFlags , ref STATURL lpSTATURL );
void BindToObject ([In] string pocsUrl, [In] UUID riid, IntPtr ppvOut);
object EnumUrls{[return: MarshalAs(UnmanagedType.IUnknown)] get;}
}
[ComImport]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("AFA0DC11-C313-11D0-831A-00C04FD5AE38")]
public interface IUrlHistoryStg2 : IUrlHistoryStg
{
new void AddUrl(string pocsUrl, string pocsTitle, STATURLFLAGS dwFlags);
new void DeleteUrl(string pocsUrl, int dwFlags);
new void QueryUrl ([MarshalAs(UnmanagedType.LPWStr)] string pocsUrl , int dwFlags , ref STATURL lpSTATURL );
new void BindToObject ([In] string pocsUrl, [In] UUID riid, IntPtr ppvOut);
new object EnumUrls{[return: MarshalAs(UnmanagedType.IUnknown)] get;}
void AddUrlAndNotify(string pocsUrl, string pocsTitle, int dwFlags, int fWriteHistory, object poctNotify, object punkISFolder);
void ClearHistory();
}
[ComImport]
[Guid("3C374A40-BAE4-11CF-BF7D-00AA006946EE")]
public class UrlHistoryClass
{
}
}
That's alot of work to clear out the History and Temporary Internet Files.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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And Dave Kreskowiak strikes again! 
Nice work.
Aaron Eldreth
TheCollective4.com
My Articles
While much is too strange to be believed,
Nothing is too strange to have happened.
- T. Hardy
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I have used a C# to vb.net code converter, and afterwards it looked like this:
Imports System<br />
Imports System.Runtime.InteropServices<br />
Imports System.Collections <br />
Namespace Obsolete<br />
Public Enum STATURL_QUERYFLAGS As System.UInt32<br />
STATURL_QUERYFLAG_ISCACHED = 0x00010000<br />
STATURL_QUERYFLAG_NOURL = 0x00020000<br />
STATURL_QUERYFLAG_NOTITLE = 0x00040000<br />
STATURL_QUERYFLAG_TOPLEVEL = 0x00080000<br />
End Enum<br />
Public Enum STATURLFLAGS As System.UInt32<br />
STATURLFLAG_ISCACHED = 0x00000001<br />
STATURLFLAG_ISTOPLEVEL = 0x00000002<br />
End Enum<br />
<br />
'Contains statistics about a URL<br />
<StructLayout(LayoutKind.Sequential)> _ <br />
Public Structure STATURL<br />
Public cbSize As Integer<br />
<MarshalAs(UnmanagedType.LPWStr)) Public String pwcsUrl<br />
<MarshalAs(UnmanagedType.LPWStr)) Public String pwcsTitle<br />
Public ftLastVisited As FILETIME<br />
Public ftLastUpdated As FILETIME<br />
Public ftExpires As FILETIME<br />
Public dwFlags As STATURLFLAGS<br />
End Structure<br />
<br />
<StructLayout(LayoutKind.Sequential)> _ <br />
Public Structure UUID<br />
Public Data1 As Integer<br />
Public Data2 As Short<br />
Public Data3 As Short<br />
Public Data4() As Byte<br />
End Structure<br />
<br />
'Enumerates the cached URLs<br />
<ComImport> _ <br />
<InterfaceType(ComInterfaceType.InterfaceIsIUnknown)> _ <br />
<Guid("3C374A42-BAE4-11CF-BF7D-00AA006946EE")> _ <br />
Public Interface IEnumSTATURL<br />
void Next(Integer celt, STATURL rgelt, Integer pceltFetched)<br />
void Skip(Integer celt)<br />
Dim Reset() As void<br />
void Clone( IEnumSTATURL ppEnum) <br />
void Clone( IEnumSTATURL ppenum)<br />
End Enum<br />
void SetFilter((MarshalAs(UnmanagedType.LPWStr)) String poszFilter, STATURLFLAGS dwFlags)<br />
End Interface<br />
<ComImport> _ <br />
<InterfaceType(ComInterfaceType.InterfaceIsIUnknown)> _ <br />
<Guid("3C374A41-BAE4-11CF-BF7D-00AA006946EE")> _ <br />
Public Interface IUrlHistoryStg<br />
void AddUrl(String pocsUrl, String pocsTitle, STATURLFLAGS dwFlags)<br />
void DeleteUrl(String pocsUrl, Integer dwFlags)<br />
void QueryUrl ((MarshalAs(UnmanagedType.LPWStr)) String pocsUrl , Integer dwFlags , STATURL lpSTATURL)<br />
void BindToObject ((In) String pocsUrl, (In) UUID riid, IntPtr ppvOut)<br />
Object EnumUrls<br />
{<br />
<Return: MarshalAs(UnmanagedType.IUnknown)) get<br />
<br />
}<br />
End Interface<br />
<br />
<ComImport> _ <br />
<InterfaceType(ComInterfaceType.InterfaceIsIUnknown)> _ <br />
(Guid("AFA0DC11-C313-11D0-831A-00C04FD5AE38")> _ <br />
Public Interface IUrlHistoryStg2<br />
Implements IUrlHistoryStg <br />
New void AddUrl(String pocsUrl, String pocsTitle, STATURLFLAGS dwFlags)<br />
New void DeleteUrl(String pocsUrl, Integer dwFlags)<br />
New void QueryUrl ((MarshalAs(UnmanagedType.LPWStr)) String pocsUrl , Integer dwFlags , STATURL lpSTATURL)<br />
New void BindToObject ((In) String pocsUrl, (In) UUID riid, IntPtr ppvOut)<br />
Shadows Property EnumUrls() As Object<br />
End Property<br />
void AddUrlAndNotify(String pocsUrl, String pocsTitle, Integer dwFlags, Integer fWriteHistory, Object poctNotify, Object punkISFolder)<br />
Dim ClearHistory() As void<br />
End Interface<br />
<br />
'UrlHistory class <br />
(ComImport> _ <br />
(Guid("3C374A40-BAE4-11CF-BF7D-00AA006946EE")> _ <br />
Public Class UrlHistoryClass<br />
End Class<br />
End Namespace>
It wasen't very accurate when i compiled it it threw about 13 different errors, i guess the converter couldent convert it completley... I know this is asking a lot but could someone translate it for me? I dont know any C# If not i am sure i can find a way to convert it completely
Thanks.
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I'm experiencing a problem w/ my application written in VB.Net. My application is suppose to open Excel, but when I try to create an object using CreateObject function it throws an exception, Specified cast is not valid.
If I declare the xlApp as Excel.ApplicationClass it works, but a get the same problem, Specified cast is not valid, on the next line, xlBook = CType(xlApp.Workbooks.Add, Excel.Workbook).
I'm using Excel 2000 ver 9.02 and the OS is XP professional.
I decided to load the latest version InteropServices, but I'm not using Office 2002. Even though it's loaded into the system the properties for the Excel COM object is pointing to the old version of Excel 2000.
Any help would be appreciated.
A sample of the code is as follows:
Imports System.Runtime.InteropServices
Imports Excel
Dim xlApp As Excel.Application
Dim xlBook As Excel.Workbook
Dim xlSheet As Excel.Worksheet
xlApp = CType(CreateObject("Excel.Application"), Excel.Application)
xlBook = CType(xlApp.Workbooks.Add, Excel.Workbook)
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I'm assuming you also went into Projects-->Add References-->COM-->Microsoft Excel X.X Object Library (where X.X = your version of Excel).
Also, I have had some odd problems with interops. Unless I used the full domain names, they wouldn't work.
<br />
Dim xlApp As Microsoft.Office.Interop.Excel.Application<br />
Still coaxing software out of the can after all these years...
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Tanstaafl28,
I figured out the problem. There was a conflicted with the PIA files. I just restalled Microsoft Office. Thanks for your time!!!!
lxhan
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