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Hi all,
I have developed a SDI. It is divided into two parts using a splitter i)simple view ii) another is a dialog(derived from CFormView).
My problem is, whenever i resizing the dialog, all static text and controls are erased and redrawing. How can i stop it?
Thanks to all
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can you try WS_CLIPCHILDREN[^] style?
-Sarath.
Rate the answers and close your posts if it's answered
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Hi...
I am doing a MFC Applicaton.
That is Multiple Document and Base class is CView Class. While i am running the program a white color window is opening. I need to change the white colour window to Block colour window.
Any one have idea, how to convert the window color?
Any help will be appreciated.
Thanks...
G.Paulraj
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Create a "Black Brush" that leave like the window (for example, make it a member of your View class) and retun its handle responding to the WM_ERASEBKGND message.
2 bugs found.
> recompile ...
65534 bugs found.
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where i have to erase? in OnDraw() method?
G.Paulraj
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Paulraj G wrote: where i have to erase?
Er ... no. You don't "have to": windows does this before calling WM_PAINT that's handled by MFC via OnDraw() .
And does this using the brush that is returned by the WM_ERASEBKGD message, that - by default - is the brush of the WINDOWCLASSEXW structure registered by MFC when creating the very first window ... that is -in turn- the brush returned by GetSysColorBrush(COLOR_WINDOW) that's usually white.
Now, if you have another brush (whatever color or pattern you like) and you trap the WM_ERASEBKGD message (just add the appropriate ON_MESSAGE macro in the message map and define a congruent function) returning your brush, widows will erase with it, and than will call OnDraw().
2 bugs found.
> recompile ...
65534 bugs found.
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I think you need to set this as the background brush either when your View class is registered (not sure how this is done in MFC but I guess you can find out) or perhaps in the OnCreate() override.
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Hi,
pls let me know how to create a bitmap dynamically..and need to draw a rect on the bitmap...
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im using MFC...how to create bitmap dynamically..
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Please go through CreateBitmap()
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i never used Imgtfy, good answer
Величие не Бога может быть недооценена.
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Thanks. I don't want to use it either, but some people ask for it.
“Follow your bliss.” – Joseph Campbell
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CBitmap may be helpful for you [^]
Величие не Бога может быть недооценена.
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go for GDI+ Bitmap.
you can easily draw rect on it.
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Hi all
I am using Ms SQL Server 2005.I try to get all databases names of MSSQL.I am able to connect with mssql through this code.
#import ".\sqldmo.dll" no_namespace
#include "afxwin.h"
_SQLServer2Ptr spSQLServer;
CString str1="",str2="",str3="",m_MHOST="";
LPWSTR HOST;
HRESULT hr;
if SUCCEEDED(hr = CoInitialize(NULL))
{
try
{
if (SUCCEEDED(spSQLServer.CreateInstance(__uuidof(SQLServer2))))
{
try
{
HOST=(_bstr_t)m_MHOST;
spSQLServer->LoginSecure = TRUE;
spSQLServer->Connect((_bstr_t)m_MHOST);
str1.Format(_T("Connected to %s"), (LPTSTR) spSQLServer->Name);
}
catch(_com_error pCE)
{
str2.Format(_T("%s"),(TCHAR*)pCE.Description());
MessageBox(str2,"Message");
return ;
}
}
else
{
str3.Format(_T("Unable to create the SQL Server object.\n"));
}
}
catch(_com_error pCE)
{
str2.Format(_T("\n%s Error: %ld\r\n%s\r\n%s\r\n"),
(TCHAR*)pCE.Source(),
pCE.Error(),
(TCHAR*)pCE.Description(),
(TCHAR*)pCE.ErrorMessage());
AfxMessageBox(str2);
return;
}
}
else
{
str2.Format(_T("Call to CoInitialize failed.\n"));
}
i try to get database name through this way.
QueryResultsPtr Qry;
CString dbs="SELECT * FROM SYS.DATABASES";
Qry=spSQLServer->ExecuteWithResults((_bstr_t)dbs);
but i am not able to get database name.Please help me
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Hi,
Before executing the query "SELECT * FROM SYS.DATABASES", execute this query "USE master" and try ur select query.
I think it will work.
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see my problem is not using master.My problem is how i fetch mssql all database in listbox.
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That what i am saying. If u want to query any sys databases. First we have to switch to master user and then only we can fetch the records from the sysdatabases. From the ordinary user u cant execute the query.
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ok can you give me some line of example to fetch MSSQL Database?
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Hello can you give some line of code?
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Give me some time. I dont have sql server now to write sample. will send it by tomorrow.
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ok i am waiting for your example..
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hi durga
i have solve problem to show database through this code
spDatabases = spSQLServer->Databases;
for(int i=1;i<=spDatabases->Count;i++) {
spDatabase = spDatabases->Item(i);
_bstr_t db_name(spDatabase->GetName());
CString s((LPCSTR)db_name);
m_lsmssqldatabase.AddString(s);
}
Can you give me idea how to show Table Name of particullar database.Plz help me
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