Report Control - Display a ReportControl

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Display a ReportControl

Printed From: Codejock Forums
Category: Codejock Products
Forum Name: Report Control
Forum Description: Topics Related to Codejock Report Control
URL: http://forum.codejock.com/forum_posts.asp?TID=5211
Printed Date: 05 May 2024 at 3:27am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Display a ReportControl

Posted By: baerten
Subject: Display a ReportControl
Date Posted: 04 October 2006 at 3:34am

Hello,

i'm new at the MFC-World.

I made a MDI-Application and added a new DocTemplate to the applic :

    pDocTemplate = new CMultiDocTemplate(IDR_Search,
        RUNTIME_CLASS(FSearchDoc),
        RUNTIME_CLASS(FSearch), // custom MDI child frame
        RUNTIME_CLASS(FSearchView));
    if (!pDocTemplate)
        return FALSE;
    AddDocTemplate(pDocTemplate);

The View is related to a Dialog
( : CFormView(FSearchView::IDD) )

it works nice with the Office2007Frame-Style

Now i insertet a custom control on the Dialog and entered the classname "XTPReport"
Then i create the member to the View of type "CXTPReportControl Grid;"
and related the member to the Ressource : DDX_Control(pDX, ID_GRID, Grid);

At the "OnCreate" i add the columns to the grid and some sample records.

all executes without errors, but i dont see the grid in the window ( when it runs )

Big thanks

Replies:

Posted By: sserge
Date Posted: 04 October 2006 at 8:27am

Hi,

Firstly, please check whether the window is visible

Try calling Grid.ShowWindow(SW_SHOW);

Also, quite often a similar problem is caused because by default "XTPReport" window class is registered in context of Application instance handle (AfxGetInstanceHandle() is called). To resolve it, you have to call RegisterWindowClass() in context of your dll resource(instance) handle.
Example:


CTestDlgRepCtrl::CTestDlgRepCtrl(CWnd* pParent /*=NULL*/)
         : CDialog(CTestDlgRepCtrl::IDD, pParent)
{   
    HINSTANCE hRCthisDLL = AfxFindResourceHandle(MAKEINTRESOURCE(IDD), RT_DIALOG); 
    m_wndReport.RegisterWindowClass(hRCthisDLL);
}

--
WBR,
Serge

Posted By: baerten
Date Posted: 05 October 2006 at 4:07am

I don't have a AfxGetInstanceHandle() in my source code

Grid.ShowWindow(SW_SHOW); doesn't work, it produces an error in winocc.cpp

Other components on the form are showed correctly

Does the ReportControl Grid work with CFormView ?

Big Thanks

Posted By: sserge
Date Posted: 06 October 2006 at 4:34am

AfxGetInstanceHandle is a global MFC function. Please see MSDN help on it.

Report control is a window and it works together with other windows.
It works with CFormView as well.

Did you try to insert those 2 lines to your FormView class constructor?

    HINSTANCE hRCthisDLL = AfxFindResourceHandle(MAKEINTRESOURCE(IDD), RT_DIALOG);
    Grid.RegisterWindowClass(hRCthisDLL);

Did you try to go inside FormView creation in the debugger to understand where is a problem?
If sill no, try it.

Does some errors appear during formView window creation?

Also, you can use CXTPReportControl::Create() method to create control.

To help you with understnading, I've just created a simple sample.
Exract it and put to folder:
    ToolkitPro\Samples\ReportControl

uploads/20061006_043431_RepCtrlOnCFormV.zip - uploads/20061006_043431_RepCtrlOnCFormV.zip

--
WBR,
Serge

Posted By: baerten
Date Posted: 06 October 2006 at 5:05am

Big thanks for the Sample

I had no errors during creation of the ReportControl

So i placed the "Creation Code" in the OnInitialUpdate() of my CFormView and all works nicely
Before i had the code in the OnCreate() Method

I startet in MFFC since 2 weeks. Before i made it all with .NET Forms.
So, the changings between MFC and "click-click-click-it works" .NET are still enormously

Thanks for your great support !

Posted By: manoj
Date Posted: 15 October 2007 at 1:15am

Hi Serge,

I tried your given sample but same error occured here also (my post http://forum.codejock.com/forum_posts.asp?TID=8421 - http://forum.codejock.com/forum_posts.asp?TID=8421 )

CRepCtrlOnCFormViewView::CRepCtrlOnCFormViewView()

: CFormView(CRepCtrlOnCFormViewView::IDD)

{

//{{AFX_DATA_INIT(CRepCtrlOnCFormViewView)

// NOTE: the ClassWizard will add member initialization here

//}}AFX_DATA_INIT

// TODO: add construction code here

}

I attached a call stack of given sample

http://forum.codejock.com/uploads/20071015_011416_callstack.zip - uploads/20071015_011416_callstack.zip

Kind Regards

Manoj Jangid

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