Access database with MFC, vc++ 6.0

[[email protected]]

ON_BN_CLICKED(IDC_READ, OnRead);

BOOL CReadDBDlg::OnInitDialog()
{

}

I want to call ON_BN_CLICKED in OnInitDialog() how to do that. It will be great full if code example mention

[VictorN]

BOOL CReadDBDlg::OnInitDialog()
{
     ...
     OnRead();
}

[GCDEF]

Look at the CRecordset class. It does almost all of the work for you.

[[email protected]]

ON_BN_CLICKED(IDC_READ, OnRead)

This is my button click event I want to call it in OnInitDialog() Method

BOOL CReadDBDlg2::OnInitDialog()

How to do this?

[VictorN]

ON_BN_CLICKED(IDC_READ, OnRead)

This is my button click event I want to call it in OnInitDialog() Method

BOOL CReadDBDlg2::OnInitDialog()

How to do this?

I wonder, don't you read the answers to your previous questions?
There is the post#17:

BOOL CReadDBDlg::OnInitDialog()
{
     ...
     OnRead();
}

[[email protected]]

I want to call BN_CLICKED it self

[VictorN]

I want to call BN_CLICKED it self

Why?
Note that BN_CLICKED is just some UINT constant, ON_BN_CLICKED(IDC_READ, OnRead) is a macro that show the compiler what function must be called in response to the IDC_READ button click.

So if don't want to call this function directly then you should simulate the button click sending the WM_COMMAND message with corresponding WPARAM and LPARAM. See https://msdn.microsoft.com/en-us/lib...or=-2147217396

[VictorN]

Dear [email protected],
please, don't delete the posts that were already answered! Otherwise you will break the logic!

[[email protected]]

Dear [email protected],
please, don't delete the posts that were already answered! Otherwise you will break the logic!

Actually I did not see answer and posted question also on second page. After I saw that that's why I delete it. Sorry for that Sir.

Please mention a code for That BN_CLICKED(...) macro. to call in initDiaog() method

[VictorN]

Please mention a code for That BN_CLICKED(...) macro. to call in initDiaog() method

See the post#17, post#23

[[email protected]]

Ok,

How we can close the open dialogbox through code at runtime

[[email protected]]

I want to display Logo on my document like other data which I retrieve from database are store into variable and then those are passes to print on document. I am storing path of related bitmap in database and it is also retrieve into variable I know following:


hbit = (HBITMAP) LoadImage(AfxGetInstanceHandle(),
// MAKEINTRESOURCE(IDB_BITMAP4),
MAKEINTRESOURCE(IDB_BITMAPNAME),
IMAGE_BITMAP,
0,
0,
LR_CREATEDIBSECTION); SRCCOPY);



IDB_BITMAPNAME is a BITMAP which File Name Property set to the logo's path.

This is a static way to do means I already set FileName Property of BITMAP. I want to set it at runtime. please help

[Arjay]

I want to display Logo on my document like other data which I retrieve from database are store into variable and then those are passes to print on document. I am storing path of related bitmap in database and it is also retrieve into variable I know following:


hbit = (HBITMAP) LoadImage(AfxGetInstanceHandle(),
// MAKEINTRESOURCE(IDB_BITMAP4),
MAKEINTRESOURCE(IDB_BITMAPNAME),
IMAGE_BITMAP,
0,
0,
LR_CREATEDIBSECTION); SRCCOPY);



IDB_BITMAPNAME is a BITMAP which File Name Property set to the logo's path.

This is a static way to do means I already set FileName Property of BITMAP. I want to set it at runtime. please help

Wait, did you solve the other problem with reading data from the database?

[[email protected]]

I tried as follows but not work,

hbit = (HBITMAP) LoadImage(NULL,
// MAKEINTRESOURCE(IDB_BITMAP4),
sLogopath,
IMAGE_BITMAP,
0,
0,
LR_LOADFROMFILE);

sLogoPath is CString type variable which contain C:\Users\Administrator\Desktop\cg_logoa.bmp path of bitmap

I also tried for dilectly mention path instead of variable "C:\\Users\\Administrator\\Desktop\\cg_logoa.bmp"

Also tried for this

L"C:\\Users\\Administrator\\Desktop\\cg_logoa.bmp" but it gives following error

error C2664: 'LoadImageA' : cannot convert parameter 2 from 'unsigned short [44]' to 'const char *'

[[email protected]]

Please reply soon. kindly I am waiting