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Google not working for you? a simple search with your post's title points to many useful resources.
Giorgi Dalakishvili
#region signature
my articles
#endregion
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You don't export the DtaGridView, you export the data that is used to construct the Grid. A simple, though not 1005 reliable, method would be to write the data to an xml (DataSet.WriteXml)file and change the extension to xls, or transform the xml. http://www.codeproject.com/KB/office/Excel_Export.aspx[^]
Otherwise, you will need to create a Workbook instance and add the columns and rows to it.
only two letters away from being an asset
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Hi Man
Please check in this url
www.csharp-corner.com
thanks
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private void Exl_Click(object sender, System.Web.UI.ImageClickEventArgs e)
{
string strTitle = " any Name u give" + DateTime.Now;
new DataGridExcelExporter(this.gridname , this.Page).Export(strTitle);
}
dhans
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I am doing a Windows application. Is there code for a Windows application to do this?
Mvelo Walaza
Developer
Telkom SA
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Hi All,
I am developing an application in C# where i am using localization.
It works fine with "text" propewrties of the controls but i want to localize the properties , i mean i have a property grid where i am showing my properties but when i change the language the name of the property is not changed.
If anyone has any idea , please help me...
Praveen Sharma
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AFAIK, you'd need to write code to change the names of the properties, probably by storing names in XML files for different languages.
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 )
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Hi sir , thanks for the reply but can you please explain with example so that i can get a hint , actually i am new to C#.
Praveen Sharma
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It depresses me how many people are taking on real world tasks, then say 'I am new to C#'. Why on earth is someone paying for your code then ?
It's really easy - you create XML files that contain the labels you want in different langauges, choose a file based on the lanugage, read the XML and set the property labels from there.
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 )
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Christian Graus wrote: It depresses me how many people are taking on real world tasks, then say 'I am new to C#'.
I hear you.
Christian Graus wrote: Why on earth is someone paying for your code then ?
i m praveen sharma from India...guess that answers your question.
only two letters away from being an asset
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I have the following code to create an xml file, that is returned by a web service
<br />
XmlDocument doc = new XmlDocument();<br />
doc.LoadXml(xml);<br />
the xml vairable is a raw sting with xml in it
I would like to add the headers for the XLST file and DTD
I've not been able to find any code examples for this. Atm the web service just returns the xml which is fine, but I can't work out how to get it to put the headers in that will point to the .xsl file.
Anyone know how to do this?
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AppendNode doesn't work?
only two letters away from being an asset
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As a software tester, I'm assigned a task to log UI loading times of a very large application, which is written in C#/.NET Framework. I really don't want to do this manually whereby I use a stopwatch and my slow fingers to record the loading times. So I thought of writing a macro-based program that can approximate the location of certain form elements.
Is it possible to write a C# application that can retrieve .NET form object properties from a parent application WITHOUT having to modify the parent application's code? Maybe something like COM (don't know too much about it) could help me out?
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That's an interesting technique, Mark. Do you think the same can be applied to Windows binaries which use .NET?
Thanks.
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Haven't tried it. If it works I get 10% of the profits 
only two letters away from being an asset
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You have to be a little more considerate , Mark! I'm only a software tester... 
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Hi...,
I've added to my code the following MouseWheel event to a Forms panel.
this.panel1.MouseWheel += new System.Windows.Forms.MouseEventHandler(this.panel1_MouseWheel);
This is the event:
private void panel1_MouseWheel(object sender, MouseEventArgs e)<br />
{<br />
MessageBox.Show("MouseWheel event now activated", "MouseWheel", MessageBoxButtons.OK, MessageBoxIcon.Information);<br />
}
When I rotate the mouse wheel nothing happens. What I am doing wrong?
Thank you,
Michael
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Hi,
a Control such as your Panel will react to keyboard and mouse events only
when it has focus. Has your Panel focus? Click inside it (but not inside one
of its internal Controls assuming you added some).
Luc Pattyn [Forum Guidelines] [My Articles]
This month's tips:
- before you ask a question here, search CodeProject, then Google;
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get;
- use PRE tags to preserve formatting when showing multi-line code snippets.
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Hi Luc,
you are totally right. Thank you and sorry for this beginner question,
Michael
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you're welcome.
Luc Pattyn [Forum Guidelines] [My Articles]
This month's tips:
- before you ask a question here, search CodeProject, then Google;
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get;
- use PRE tags to preserve formatting when showing multi-line code snippets.
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Hi,
I have tried out several samples for scanning bluetooth devices from a c# application but notting seems to work for me.
I keep getting build errors.
Can someone mail or post me a working sample/vs project ?
thanks a lot in advance for your help.
Blue Doorman. ( bluedoorman@live.be )
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BlueDoorman,
What are the build errors?
Regards,
Gareth.
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Gareth,
1. I only found a way to use bluetooth by c++ , not c#
So i tryed to write a dll in c++ and use those functions in c#
Example :
// bluetoothdll.h
namespace bluetooth
{
class Bluetoothclass
{
public:
static __declspec(dllexport) void WINAPI Scan(LPVOID lpParameter);
};
}
// bluetoothdll.cpp
#include <bthsdpdef.h>;
#include <bluetoothapis.h>;
#pragma comment ( lib, "Irprops.lib")
#include "bluetoothdll.h"
#define MAX_DEVICE_COUNT 32 // just assumption
BLUETOOTH_DEVICE_INFO device_array[MAX_DEVICE_COUNT] ;
static int device_array_pointer = 0 ; // my cursor variable
namespace Bluetooth
{
void WINAPI BluetoothClass::Scan (LPVOID lpParameter)
{
** my code **
}
}
this wont build : 199 errors in the upper two headerfiles
so i didn't got to the c# part , but i would have wrote it like this :
[DllImport("Bluetoothdll.dll")]
static extern void WINAPI Scan(LPVOID lpParameter);
2. i wanted to make it easyer by writing it all in c++
first i tested this sample i got from internet :
#include <winsock2.h>
#include <ws2bth.h>
#include <bluetoothapis.h>
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#pragma comment(lib, "ws2_32.lib")
#pragma comment(lib, "irprops.lib")
using namespace std;
int main(){
//Initialising winsock
WSADATA data;
int result;
result = WSAStartup(MAKEWORD(2, 2), &data);//initializing winsock
if (result!=0){
cout << "An error occured while initialising winsock, closing....";
exit(result);
}
//Initialising query for device
WSAQUERYSET queryset;
memset(&queryset, 0, sizeof(WSAQUERYSET));
queryset.dwSize = sizeof(WSAQUERYSET);
queryset.dwNameSpace = NS_BTH;
HANDLE hLookup;
result = WSALookupServiceBegin(&queryset, LUP_CONTAINERS, &hLookup);
if (result!=0){
cout << "An error occured while initialising look for devices, closing....";
exit(result);
}
//Initialisation succedd, start looking for devices
BYTE buffer[4096];
memset(buffer, 0, sizeof(buffer));
DWORD bufferLength = sizeof(buffer);
WSAQUERYSET *pResults = (WSAQUERYSET*)&buffer;
while (result==0){
result = WSALookupServiceNext(hLookup, LUP_RETURN_NAME | LUP_CONTAINERS | LUP_RETURN_ADDR | LUP_FLUSHCACHE | LUP_RETURN_TYPE | LUP_RETURN_BLOB | LUP_RES_SERVICE,&bufferLength, pResults);
if(result==0){// A device found
//print the name of the device
LPTSTR s = pResults->lpszServiceInstanceName;
wcout << s << "found. quering for services\n";
//Initialise quering the device services
WSAQUERYSET queryset2;
memset(&queryset2, 0, sizeof(queryset2));
queryset2.dwSize = sizeof(queryset2);
queryset2.dwNameSpace = NS_BTH;
queryset2.dwNumberOfCsAddrs = 0;
CSADDR_INFO * addr = (CSADDR_INFO *)pResults->lpcsaBuffer;
WCHAR addressAsString[1000];
DWORD addressSize = sizeof(addressAsString);
WSAAddressToString(addr->RemoteAddr.lpSockaddr,addr->RemoteAddr.iSockaddrLength,NULL,addressAsString, &addressSize);
queryset2.lpszContext = addressAsString;
GUID protocol = L2CAP_PROTOCOL_UUID;
queryset2.lpServiceClassId = &protocol;
HANDLE hLookup2;
int result2 = WSALookupServiceBegin(&queryset2, LUP_FLUSHCACHE |LUP_RETURN_NAME | LUP_RETURN_TYPE | LUP_RETURN_ADDR | LUP_RETURN_BLOB | LUP_RETURN_COMMENT, &hLookup2);
if (result2 !=0){
cout << "An error occured while initializing query for services";
exit(result);
}
//Start quering for device services
while(result2 ==0){
BYTE buffer2[4096];
memset(buffer2, 0, sizeof(buffer2));
DWORD bufferLength2 = sizeof(buffer2);
WSAQUERYSET *pResults2 = (WSAQUERYSET*)&buffer2;
result2 = WSALookupServiceNext(hLookup2,LUP_FLUSHCACHE |LUP_RETURN_NAME | LUP_RETURN_TYPE | LUP_RETURN_ADDR | LUP_RETURN_BLOB | LUP_RETURN_COMMENT,&bufferLength2,pResults2);
if(result2 == 0)
wcout << "Service found: " << pResults2->lpszServiceInstanceName <<"\n";
}
}
}
return 0;
}
But i also get lots of errors :
Error1 error LNK2001: unresolved external symbol _L2CAP_PROTOCOL_UUID code.obj
Error2 error LNK2019: unresolved external symbol __imp__WSAAddressToStringW@20 referenced in function _main code.obj
Error3 error LNK2019: unresolved external symbol __imp__WSALookupServiceNextW@16 referenced in function _main code.obj
Error4 error LNK2019: unresolved external symbol __imp__WSALookupServiceBeginW@12 referenced in function _main code.obj
Error5 error LNK2019: unresolved external symbol __imp__WSAStartup@8 referenced in function _main code.obj
Error6 error LNK2019: unresolved external symbol __imp__InterlockedExchange@8 referenced in function ___tmainCRTStartup MSVCRTD.lib
Error7 error LNK2019: unresolved external symbol __imp__Sleep@4 referenced in function ___tmainCRTStartup MSVCRTD.lib
Error8 error LNK2019: unresolved external symbol __imp__InterlockedCompareExchange@12 referenced in function ___tmainCRTStartup MSVCRTD.lib
Error9 error LNK2019: unresolved external symbol __imp__TerminateProcess@8 referenced in function ___report_gsfailure MSVCRTD.lib
Error10 error LNK2019: unresolved external symbol __imp__GetCurrentProcess@0 referenced in function ___report_gsfailure MSVCRTD.lib
Error11 error LNK2019: unresolved external symbol __imp__UnhandledExceptionFilter@4 referenced in function ___report_gsfailure MSVCRTD.lib
Error12 error LNK2019: unresolved external symbol __imp__SetUnhandledExceptionFilter@4 referenced in function ___report_gsfailure MSVCRTD.lib
Error13 error LNK2001: unresolved external symbol __imp__SetUnhandledExceptionFilter@4 MSVCRTD.lib
Error14 error LNK2019: unresolved external symbol __imp__IsDebuggerPresent@0 referenced in function ___report_gsfailure MSVCRTD.lib
Error15 error LNK2001: unresolved external symbol __imp__IsDebuggerPresent@0 MSVCRTD.lib
Error16 error LNK2019: unresolved external symbol __imp__RaiseException@16 referenced in function "int __cdecl DebuggerProbe(unsigned long)" (?DebuggerProbe@@YAHK@Z) MSVCRTD.lib
Error17 error LNK2019: unresolved external symbol __imp__DebugBreak@0 referenced in function "void __cdecl failwithmessage(void *,int,int,char const *)" (?failwithmessage@@YAXPAXHHPBD@Z) MSVCRTD.lib
Error18 error LNK2019: unresolved external symbol __imp__WideCharToMultiByte@32 referenced in function "void __cdecl failwithmessage(void *,int,int,char const *)" (?failwithmessage@@YAXPAXHHPBD@Z) MSVCRTD.lib
Error19 error LNK2019: unresolved external symbol __imp__MultiByteToWideChar@24 referenced in function "void __cdecl failwithmessage(void *,int,int,char const *)" (?failwithmessage@@YAXPAXHHPBD@Z) MSVCRTD.lib
Error20 error LNK2019: unresolved external symbol __imp__lstrlenA@4 referenced in function "void __cdecl _RTC_AllocaFailure(void *,struct _RTC_ALLOCA_NODE *,int)" (?_RTC_AllocaFailure@@YAXPAXPAU_RTC_ALLOCA_NODE@@H@Z) MSVCRTD.lib
Error21 error LNK2019: unresolved external symbol __imp__GetProcAddress@8 referenced in function "void __cdecl _RTC_AllocaFailure(void *,struct _RTC_ALLOCA_NODE *,int)" (?_RTC_AllocaFailure@@YAXPAXPAU_RTC_ALLOCA_NODE@@H@Z) MSVCRTD.lib
Error22 error LNK2001: unresolved external symbol __imp__GetProcAddress@8 MSVCRTD.lib
Error23 error LNK2019: unresolved external symbol __imp__LoadLibraryA@4 referenced in function "void __cdecl _RTC_AllocaFailure(void *,struct _RTC_ALLOCA_NODE *,int)" (?_RTC_AllocaFailure@@YAXPAXPAU_RTC_ALLOCA_NODE@@H@Z) MSVCRTD.lib
Error24 error LNK2001: unresolved external symbol __imp__LoadLibraryA@4 MSVCRTD.lib
Error25 error LNK2019: unresolved external symbol __imp__QueryPerformanceCounter@4 referenced in function ___security_init_cookie MSVCRTD.lib
Error26 error LNK2019: unresolved external symbol __imp__GetTickCount@0 referenced in function ___security_init_cookie MSVCRTD.lib
Error27 error LNK2019: unresolved external symbol __imp__GetCurrentThreadId@0 referenced in function ___security_init_cookie MSVCRTD.lib
Error28 error LNK2019: unresolved external symbol __imp__GetCurrentProcessId@0 referenced in function ___security_init_cookie MSVCRTD.lib
Error29 error LNK2019: unresolved external symbol __imp__GetSystemTimeAsFileTime@4 referenced in function ___security_init_cookie MSVCRTD.lib
Error30 error LNK2019: unresolved external symbol __imp__HeapFree@12 referenced in function "int __cdecl _RTC_GetSrcLine(unsigned char *,wchar_t *,unsigned long,int *,wchar_t *,unsigned long)" (?_RTC_GetSrcLine@@YAHPAEPA_WKPAH1K@Z) MSVCRTD.lib
Error31 error LNK2019: unresolved external symbol __imp__HeapAlloc@12 referenced in function "int __cdecl _RTC_GetSrcLine(unsigned char *,wchar_t *,unsigned long,int *,wchar_t *,unsigned long)" (?_RTC_GetSrcLine@@YAHPAEPA_WKPAH1K@Z) MSVCRTD.lib
Error32 error LNK2019: unresolved external symbol __imp__GetProcessHeap@0 referenced in function "int __cdecl _RTC_GetSrcLine(unsigned char *,wchar_t *,unsigned long,int *,wchar_t *,unsigned long)" (?_RTC_GetSrcLine@@YAHPAEPA_WKPAH1K@Z) MSVCRTD.lib
Error33 error LNK2019: unresolved external symbol __imp__GetModuleFileNameW@12 referenced in function "int __cdecl _RTC_GetSrcLine(unsigned char *,wchar_t *,unsigned long,int *,wchar_t *,unsigned long)" (?_RTC_GetSrcLine@@YAHPAEPA_WKPAH1K@Z) MSVCRTD.lib
Error34 error LNK2019: unresolved external symbol __imp__VirtualQuery@12 referenced in function "int __cdecl _RTC_GetSrcLine(unsigned char *,wchar_t *,unsigned long,int *,wchar_t *,unsigned long)" (?_RTC_GetSrcLine@@YAHPAEPA_WKPAH1K@Z) MSVCRTD.lib
Error35 error LNK2019: unresolved external symbol __imp__FreeLibrary@4 referenced in function "struct HINSTANCE__ * __cdecl GetPdbDll(void)" (?GetPdbDll@@YAPAUHINSTANCE__@@XZ) MSVCRTD.lib
so please give me a good tip or a sample that works
once i get this working i can start writing my program.
thanks
Blue Doorman
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