正确安装DevExpress.ExpressQuantumGrid.Suite For D7

 1.必须配套安装XP Theme Manager、ExpressLibrary、ExpressExport Library、ExpressDataController、ExpressEditors Library 5和ExpressPageControl 2，已经安装过的则跳过； 
    2.在Delphi 7中，选择菜单File | Close All（最好这样）； 
    3.选择菜单Tools | Environment Options...，在Environment Variables页中，点击"New..."按钮，在Variable Name右边输入框中输入cxQGrid（或任意其他名字，但后面的设置要与此一致），在Variable Value右边输入框中输入DevExpress.ExpressQuantumGrid.Suite.v5.9的绝对路径（也就是你把DevExpress.ExpressQuantumGrid.Suite.v5.9包解压到什么目录，例如：D:/VCLPackages/DevExpress_ExpressQuantumGrid_Suite_v5.9/），按"OK"； 
    4.点击"Library"切换到Library页，在Library path后面加上： 
        $(cxQGrid)/XP Theme Manager/Sources; 
        $(cxQGrid)/ExpressLibrary/Sources; 
        $(cxQGrid)/ExpressExport Library/Sources; 
        $(cxQGrid)/ExpressDataController/Sources; 
        $(cxQGrid)/ExpressEditors Library 5/Sources; 
        $(cxQGrid)/ExpressPageControl 2/Sources; 
        $(cxQGrid)/ExpressQuantumGrid 5/Sources; 
    5.依次编译和安装下面各包： 
        ---安装XP Theme Manager--- 
            /XP Theme Manager/Packages/dxThemeD7.dpk                       仅编译 
        ---安装ExpressLibrary--- 
            /ExpressLibrary/Packages/cxLibraryVCLD7.dpk                    仅编译 
            /ExpressLibrary/Packages/dclcxLibraryVCLD7.dpk                 编译和安装 
        ---安装ExpressExport Library--- 
            /ExpressExport Library/Packages/cxExportVCLD7.dpk              仅编译 
        ---安装ExpressDataController--- 
            /ExpressDataController/Packages/cxDataD7.dpk                   仅编译 
            /ExpressDataController/Packages/cxADOAdaptersD7.dpk            仅编译 
            /ExpressDataController/Packages/cxBDEAdaptersD7.dpk            仅编译 
            /ExpressDataController/Packages/cxIBXAdaptersD7.dpk            仅编译 
        ---安装ExpressEditors Library 5--- 
            /ExpressEditors Library 5/Packages/cxEditorsVCLD7.dpk          仅编译 
            /ExpressEditors Library 5/Packages/cxExtEditorsVCLD7.dpk       仅编译 
            /ExpressEditors Library 5/Packages/dclcxEditorsVCLD7.dpk       编译和安装 
            /ExpressEditors Library 5/Packages/dclcxExtEditorsVCLD7.dpk    编译和安装 
        ---安装ExpressPageControl 2--- 
            /ExpressPageControl 2/Packages/cxPageControlVCLD7.dpk          仅编译 
            /ExpressPageControl 2/Packages/dclcxPageControlVCLD7.dpk       编译和安装 
        ---安装ExpressQuantumGrid 5--- 
            /ExpressQuantumGrid 5/Packages/cxGridVCLD7.dpk                 仅编译 
            /ExpressQuantumGrid 5/Packages/dclcxGridVCLD7.dpk              编译和安装 
    6.恭喜你，你安装成功了！