Forum

Hallo,

I`m trying to use the CExtGridWnd Class to show a Grid with 2 Columns, 1 Header- and 1 Datarow. So I put a Custom Control with the Grid Class Code On my Form. My Code:

Header:

CExtGridWnd m_puisgrid_couriers;

DataExchange:

void CSelectCourier::DoDataExchange(CDataExchange* pDX)
{
 CDialog::DoDataExchange(pDX);
 DDX_Control(pDX, IDC_PUISGRID_COURIERS, m_puisgrid_couriers);
}

Initialisation:

void CSelectCourier::InitControls() {
 //*** Steuerelemente initialisieren ***
 //* Courier Grid *
 //Grid
 m_puisgrid_couriers.OuterRowCountTopSet( 1L, false );
 //Data Provider
 CExtGridDataProvider & m_puisgrid_data = m_puisgrid_couriers.OnGridQueryDataProvider();
 m_puisgrid_data.RowInsert(0,2);
 m_puisgrid_data.ColumnInsert(0,2);
 
 CExtGridCellHeader* celltop1 = (CExtGridCellHeader*)m_puisgrid_data.CellGet(
  0,
  0,
  RUNTIME_CLASS(CExtGridCellHeader)
 );
 CExtGridCellHeader* celltop2 = (CExtGridCellHeader*)m_puisgrid_data.CellGet(
  1,
  0,
  RUNTIME_CLASS(CExtGridCellHeader)
 );
 CExtGridCellRadioButton* cell1 = (CExtGridCellRadioButton*)m_puisgrid_data.CellGet(
  0,
  1,
  RUNTIME_CLASS(CExtGridCellRadioButton)
 );
 CExtGridCellString* cell2 = (CExtGridCellString*)m_puisgrid_data.CellGet(
  1,
  1,
  RUNTIME_CLASS(CExtGridCellString)
 );
 celltop1->TextSet("Header1");
 celltop2->TextSet("Header2");
 cell1->SetCheck(1);
 cell2->TextSet("12345");
}

But the result is:

What am I do wrong?

Here is the modified version of your project:

http://www.prof-uis.com/download/forums/tmp/FIXED-ProfUisGridDemoProject.zip

Here is what we changed:

1) We recoded the CProfUisGridDemoProjectDlg::InitControls() method. The direct access to the data provider inside the grid window is needed only for tricky tasks. We used grid control’s methods only.

2) We the CExtNCW < CExtResizableDialog > the base class of the CProfUisGridDemoProjectDlg and CAboutDlg classes. This makes the dialogs themed by Prof-UIS. Then we added the SetAutoSubclassChildControls(); line of code into the CProfUisGridDemoProjectDlg::CProfUisGridDemoProjectDlg constructor. All the un-subclassed dialog controls are now automatically themed by Prof-UIS. That is why the OK and Cancel buttons become themed.

3) We changed the CExtGridWnd m_puisgrid; property of the CProfUisGridDemoProjectDlg class to CExtNSB < CExtGridWnd > m_puisgrid;. So, the grid is now using themed Prof-UIS scroll bars.

4) We added the following lines into the res/ProfUisGridDemoProject.rc2 file:

#if ( !(defined _AFXDLL && !defined __STATPROFUIS_WITH_DLLMFC__) )
      #include <Resources/Resource.rc>
#endif

This will make your project working OK if you choose to link with the static Prof-UIS library instead of DLL.

5) We added several test lines into the beginning of the application’s InitInstance() virtual method for testing what we did under different themes.

Thank you! Works perfect...

I created a simple project with the problem.

Download Demo Project

Everything is OK. We assume the class name specified in the user control properties is ProfUIS-ScrollItemWindow. Please invoke the following lines of code finally at the end of grid initialization:

 m_puisgrid_couriers.OnSwUpdateScrollBars();
      m_puisgrid_couriers.OnSwDoRedraw();

I invoked the lines, but the result is the same. Maybe, the call of  InitControls() is of interest:

BOOL CSelectCourier::OnInitDialog() 
{
    CDialog::OnInitDialog();
   
    //Initialisierungen
    InitControls();

    return TRUE;   // return TRUE unless you set the focus to a control
				  // EXCEPTION: OCX Property Pages should return FALSE
}

For your Information: I`m Using Visual Studio 2005 and Prof-Uis 2.83.

 

We believe the problem has to do with something not yet discussed in this forum thread. Could you create a small test project reproducing the problem and send it to the support mail box at this web site?

I created a simple demo project with a reproduction of the problem

Download Demo Project