Property Listbox 属性列表框

本程序用 MFC 实现 属性列表框(Property Listbox), 就象 VB 的　IDE 环境一样．用户可以在Property Listbox中包含 edit box, a combo box, an RBG color value, a font name, or a file name

• 运行环境：Visual C++ 6 SP4

• 作者：Noel Ramathal
• 下载地址： 点此下载源代码及演示程序 | 下载地址２

• 将 CPropertyList box 加入 dialog 的步骤：
  1. Add the files ProperyList.h and PropertyList.cpp to your project.
  2. Add a list box to the dialog in which you wish to place a property list box.
  3. Set the properties for the list box to:
     • Selection: Single
     • Owner Draw: Variable
     • Check the 'Has Strings' box and Uncheck the 'Sort' box
  4. Using the ClassWizard add a CPropertyList member variable for the list box. If you don't see a choice called CPropertyList, then select CListBox instead, and then manually edit the dialog class and set the variable to type CPropertyList.
  5. Include the file "PropertyList.h" in your dialog class.
• 使用 the CPropertyList box
  1. 建立一个 CPropertyItem object, constructor 如下：

     CPropertyItem(CString propName, CString curValue, int nItemType, CString cmbItems)

     参数说明：

     • propName is a name for the property and is displayed in the first column
     • curValue is the initial value for the property
     • nItemType is either
       • PIT_COMBO (combo box control)
       • PIT_EDIT (edit box control)
       • PIT_COLOR (color chooser)
       • PIT_FONT (font selector)
       • PIT_FILE (file chooser)
     • cmbItems are the combo items if nItemType is set to PIT_COMBO, e.g., "TRUE|FALSE|".
  2. Add the CPropertyItem object to the CPropertyList box using the AddPropItem method:

     int AddPropItem(CPropertyItem* pItem);
     

  示例代码

  The following lines add a property of each type to a CPropertyList box (m_propList).

  //Add an edit box for a property called 'ToolTip Text'
  CPropertyItem* propItem1 =
   new CPropertyItem("ToolTip Text","",PIT_EDIT,"");
  m_propList.AddPropItem(propItem1);
  
  //Add a combo box with the choices 'true' and 'false'
  //for a property called 'Enabled'
  CPropertyItem* propItem2 =
   new CPropertyItem("Enabled","true",PIT_COMBO,"true|false|");
  m_propList.AddPropItem(propItem2);
  
  //Add a color chooser for a property called 'Back. Color'
  CPropertyItem* propItem3 =
   new CPropertyItem("Back. Color","",PIT_COLOR,"");
  m_propList.AddPropItem(propItem3);
  
  //Add a file chooser for a property called 'File Name'
  CPropertyItem* propItem4 =
   new CPropertyItem("File Name","",PIT_FILE,"");
  m_propList.AddPropItem(propItem4);
  
  //Add a font chooser for a property called 'Font'
  CPropertyItem* propItem5 = new CPropertyItem("Font","",PIT_FONT,"");
  m_propList.AddPropItem(propItem5);
  

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  标签: VC 源码: ListBox