📄 csdn_文档中心_选择文件夹的对话框.htm
字号:
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>CString
GetDefaultDirectory();<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 2">
</SPAN><o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>HWND<SPAN
style="mso-tab-count: 2">
</SPAN>m_hwndOwner; //父窗口句柄<SPAN
style="mso-spacerun: yes">
</SPAN><o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-spacerun: yes"> </SPAN>CString<SPAN
style="mso-tab-count: 2">
</SPAN>m_strTitle;<SPAN style="mso-spacerun: yes">
</SPAN>//标题<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; TEXT-INDENT: 19.5pt; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt">enum
Flag<SPAN style="mso-tab-count: 1">
</SPAN>m_ulFlags;<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; TEXT-INDENT: 19.5pt; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-spacerun: yes">
</SPAN>//SD_DIR,值为1,只显示文件夹;SD_DIR_FILE,值为3显示文件和文件夹,默认只显示文件夹<SPAN
style="mso-spacerun: yes"> </SPAN><o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-spacerun: yes"> </SPAN><SPAN
style="mso-tab-count: 1"> </SPAN><o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1">
</SPAN>//注册表或ini文件的相关信息,记录上次打开的文件夹<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>CString
m_strIniAppName ;<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>CString
m_strIniKeyName ;<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 3">
</SPAN><o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt">private:<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>void
init();//初化成员变量<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>static CString
GetShortDir(CString strDir,long nMaxLength
=45);//将长路径名转化成短路径名<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>UINT
GetStyle(enum Flag
flag);//将风格转化成SHBrowseForFolder的风格<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>CString
GetDefaultTitle();//得到默认标题<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>HWND
GetDefaultOwnerHwnd();//得到默认窗口<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1">
</SPAN><o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1">
</SPAN>//回调函数,由SHBrowseForFolder调用<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><SPAN
style="mso-tab-count: 1"> </SPAN>static int
CALLBACK<SPAN style="mso-spacerun: yes">
</SPAN>BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lParam,
LPARAM lpData);<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt">};</SPAN><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体">4,用到的系统函数简介<o:p></o:p></SPAN></H2><PRE style="MARGIN: 0cm 36pt 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">1,调用API函数, WINSHELLAPI LPITEMIDLIST WINAPI SHBrowseForFolder(<o:p></o:p></SPAN></PRE><PRE style="MARGIN: 0cm 36pt 0pt; TEXT-INDENT: 20.25pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">LPBROWSEINFO lpbi); <o:p></o:p></SPAN></PRE><PRE style="MARGIN: 0cm 36pt 0pt; TEXT-INDENT: 20.25pt"><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">其参数<SPAN lang=EN-US>lpbi成员的意义为(参照下图)<o:p></o:p></SPAN></SPAN></PRE>
<P align=left class=MsoNormal
style="MARGIN: 0cm 36pt 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan"><SPAN
lang=EN-US style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt">hwndOwner <SPAN
style="mso-tab-count: 3">
</SPAN>: 父窗口的句柄.<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 36pt 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan"><SPAN
lang=EN-US style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt">PidlRoot<SPAN
style="mso-spacerun: yes"> </SPAN><SPAN
style="mso-tab-count: 3">
</SPAN>: 根目录.<o:p></o:p></SPAN></P>
<P align=left class=MsoNormal
style="MARGIN: 0cm 36pt 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan"><SPAN
lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt">PszDisplayName<SPAN
style="mso-tab-count: 2"> </SPAN>:
用户选择的文件夹.</SPAN><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-font-kerning: 0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 36pt 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt">lpszTitle<SPAN
style="mso-tab-count: 3">
</SPAN>: 标题<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 36pt 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt">ulFlags<SPAN
style="mso-tab-count: 4">
</SPAN>: 风格<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 36pt 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt">lpfn<SPAN
style="mso-tab-count: 5">
</SPAN>: 回调函数<o:p></o:p></SPAN></P><PRE style="MARGIN-RIGHT: 36pt; tab-stops: 35.25pt 91.6pt 147.75pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><SPAN style="mso-tab-count: 1"> </SPAN>lParam<SPAN style="mso-tab-count: 2"> </SPAN>: 回调函数的参数.<o:p></o:p></SPAN></PRE>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt"><SPAN
style="mso-tab-count: 1"> </SPAN><SPAN
style="mso-spacerun: yes"> </SPAN>iImage<SPAN
style="mso-tab-count: 1"> </SPAN><SPAN
style="mso-spacerun: yes">
</SPAN><SPAN style="mso-tab-count: 1"> </SPAN>:
用户选择的文件夹的图标.<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt"> <o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt"><?xml:namespace prefix = v
ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75
stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe"
o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke
joinstyle="miter"></v:stroke><v:formulas><v:f
eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f
eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f
eqn="prod @2 1 2"></v:f><v:f
eqn="prod @3 21600 pixelWidth"></v:f><v:f
eqn="prod @3 21600 pixelHeight"></v:f><v:f
eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f
eqn="prod @7 21600 pixelWidth"></v:f><v:f
eqn="sum @8 21600 0"></v:f><v:f
eqn="prod @7 21600 pixelHeight"></v:f><v:f
eqn="sum @10 21600 0"></v:f></v:formulas><v:path
o:connecttype="rect" gradientshapeok="t"
o:extrusionok="f"></v:path><o:lock aspectratio="t"
v:ext="edit"></o:lock></v:shapetype><v:shape id=_x0000_i1025
style="HEIGHT: 204.75pt; WIDTH: 414.75pt" type="#_x0000_t75"
o:ole=""><IMG
src="CSDN_文档中心_选择文件夹的对话框.files/CSDN_Dev_Image_2004-4-231748410.png"
o:title=""></v:shape><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US
style="FONT-FAMILY: 宋体; FONT-SIZE: 12pt"> <o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -