I have to create a dialog box where i need to display textboxes dynamically. I also have to create a scrollable pane so that i can keep the display area of the textboxes constant.Anybody has an idea as to how this could be done.Need suggestion from your side:confused:

CString *temp1 = new CString(""); LPTSTR str1 = temp1->GetBuffer(temp1->GetLength()); int ret=this->DlgDirListComboBox(str1,IDC_DIRCOMBO,0,DDL_DRIVES); if(ret==0) { DWORD i=::GetLastError(); } int n=m_list1.GetCount(); //m_combo.SetCurSel(1); //default data is not displayed in comboBox is this is not done. ret=m_combo.GetLBTextLen(1); m_combo.GetLBText(1,m_list); m_list.Delete(0,2); m_list.Delete(1,2); ret = m_list.GetLength(); m_list+=":\\"; str1 = m_list.GetBuffer(m_list.GetLength()); ret=this->DlgDirList(str1,IDC_LIST1,0,DDL_EXCLUSIVE|DDL_DIRECTORY); if(ret==0) { DWORD i=::GetLastError(); } //LPCTSTR t = m_list; //m_list1.AddString(t); m_list1.SetCurSel(0); n=m_list1.GetCount(); Invalidate(); m_list.ReleaseBuffer(); temp1->ReleaseBuffer(); delete temp1; this is how i generate data in ComboBox For the ComboBox the properties are Style 1.type = "dropdown" 2.Owner draw = " no".......the dropdown list doesnot display can u help:confused:

hi I have loaded a CComboBox object m_combo with the list of drives using DirDlgListComboBox.I also used SetCurSel(0) to display the first element in the loaded list.Now i want to display all the loaded data when somebody clicks on the dropdown arrow.So i added an event CBN_DROPDOWN .In the handler i added this line of code m_combo.ShowDropDown(); This gives an unhandled exception.I have just started MFC programming .So if anybody can tell me why this happens and also suggest me to make it work correctly.

My application needs that i use a ComboBox and ListBox.The ComboBox will display a drive or directory in the system and my listbox will display all the subdirectories.This comboBox and listbox get displayed in a Dialog application. There is a function called CWnd::DlgDirListComboBox .As per documentation this is supposed to load a directory. there are 2 classes in my application CForDialog and CForApp . I used this line of code inside InitDialog in CForDialog class .......throws unhandled exception this->DlgDirListComboBox(_T(""),IDC_COMBO1,IDC_LIST1,DDL_DIRECTORY|DDL_EXCLUSIVE); can u help :confused:

My application needs that i use a ComboBox and ListBox.The ComboBox will display a drive or directory in the system and my listbox will display all the subdirectories.This comboBox and listbox get displayed in a Dialog application. There is a function called CWnd::DlgDirListComboBox .As per documentation this is supposed to load a directory. there are 2 classes in my application CForDialog and CForApp . I used this line of code inside InitDialog in CForDialog class .......throws unhandled exception this->DlgDirListComboBox(_T(""),IDC_COMBO1,IDC_LIST1,DDL_DIRECTORY|DDL_EXCLUSIVE); can u help