group__ctrl__combobox__msgs.htm

MINIGUI1.6开发API

An application sends an CB_SETITEMADDDATA message to associate a 32-bit data value specified in the lParam parameter with an item in the list box that is specified in the wParam parameter.<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga17">CB_SETITEMADDDATA</a>
 <span class="keywordtype">int</span> index;
 <a class="code" href="group__win32__types.htm#ga4">DWORD</a> addData;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)index;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)addData;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>index</em>&nbsp;</td><td>The index of the specified item. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>addData</em>&nbsp;</td><td>the 32-bit data value which will associated with the item.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>One of the following values:<ul>
<li>CB_OKAY<br>
 Success</li><li>CB_ERR<br>
 Invalid item index </li></ul>
</dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00536">536</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga19" doxytag="combobox.h::CB_SETITEMHEIGHT"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SETITEMHEIGHT&nbsp;&nbsp;&nbsp;0xF153          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Sets the height of all items of the list box in a combo box. 
<p>
An application sends an CB_SETITEMHEIGHT message to set the height of all items of the list box in a combo box.<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga19">CB_SETITEMHEIGHT</a>
 <span class="keywordtype">int</span> itemHeight;

 wParam = 0;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)itemHeight;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>itemHeight</em>&nbsp;</td><td>New height of item of the list box.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The effective height of item of the list box. </dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00573">573</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga34" doxytag="combobox.h::CB_SETSPINFORMAT"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SETSPINFORMAT&nbsp;&nbsp;&nbsp;0xF162          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Sets the format string of value for CBS_AUTOSPIN type. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga34">CB_SETSPINFORMAT</a>
 <span class="keyword">const</span> <span class="keywordtype">char</span>* format;

 wParam = 0;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)format;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>format</em>&nbsp;</td><td>A format string can be used by <em>sprintf</em> function to format an interger.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>CB_OKAY on success; otherwise CB_ERR. </dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00659">659</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga39" doxytag="combobox.h::CB_SETSPINPACE"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SETSPINPACE&nbsp;&nbsp;&nbsp;0xF167          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Determines the pace and the fast pace of the spin box in a combo box. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga39">CB_SETSPINPACE</a>
 <span class="keywordtype">int</span> new_pace;
 <span class="keywordtype">int</span> new_fastpace;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)new_pace;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)new_fastpace;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>new_pace</em>&nbsp;</td><td>The new pace value of the spin box. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>new_fastpace</em>&nbsp;</td><td>The new fast pace value of the spin box.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Always be CB_OKAY. </dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00752">752</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga35" doxytag="combobox.h::CB_SETSPINRANGE"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SETSPINRANGE&nbsp;&nbsp;&nbsp;0xF163          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Determines the range of the spin box in a combo box. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga35">CB_SETSPINRANGE</a>
 <span class="keywordtype">int</span> new_min;
 <span class="keywordtype">int</span> new_max;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)new_min;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)new_max;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>new_min</em>&nbsp;</td><td>The new minimum value of the spin box. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>new_max</em>&nbsp;</td><td>The new maximum value of the spin box.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>CB_OKAY on success; otherwise CB_ERR to indicate invalid parameters. </dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00679">679</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga37" doxytag="combobox.h::CB_SETSPINVALUE"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SETSPINVALUE&nbsp;&nbsp;&nbsp;0xF165          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Determines the value of the spin box in a combo box. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga37">CB_SETSPINVALUE</a>
 <span class="keywordtype">int</span> new_value;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)new_value;
 lParam = 0;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>new_value</em>&nbsp;</td><td>The new value of the spin box.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>CB_OKAY on success; otherwise CB_ERR to indicate invalid parameters. </dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00717">717</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga43" doxytag="combobox.h::CB_SETSTRCMPFUNC"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SETSTRCMPFUNC&nbsp;&nbsp;&nbsp;0xF172          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Sets the STRCMP function used to sort items. 
<p>
An application sends a CB_SETSTRCMPFUNC message to set a new STRCMP function to sort items in the combo-box.<p>
Note that you should send this message before adding any item to the combo-box control.<p>
<div class="fragment"><pre class="fragment"> <span class="keyword">static</span> <span class="keywordtype">int</span> my_strcmp (<span class="keyword">const</span> <span class="keywordtype">char</span>* s1, <span class="keyword">const</span> <span class="keywordtype">char</span>* s2, size_t n)
 {
      ...
      <span class="keywordflow">return</span> 0;
 }

 <a class="code" href="group__ctrl__combobox__msgs.htm#ga43">CB_SETSTRCMPFUNC</a>

 wParam = 0;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>) my_strcmp;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>my_strcmp</em>&nbsp;</td><td>Your own function to compare two strings.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>One of the following values:<ul>
<li>CB_OKAY<br>
 Success</li><li>CB_ERR<br>
 This combobox has no list box or it is not an empty list box. </li></ul>
</dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00843">843</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga41" doxytag="combobox.h::CB_SPIN"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
  <tr>
    <td class="mdRow">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td class="md" nowrap valign="top">#define CB_SPIN&nbsp;&nbsp;&nbsp;0xF170          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Spins the value of the spin box or auto spin box. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__combobox__msgs.htm#ga41">CB_SPIN</a>

 <span class="keywordtype">int</span> direct;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)direct;
 lParam = 0;
</pre></div><p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>direct</em>&nbsp;</td><td>Indicats the direct of the spin. Zero means up, non-zero down.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Always be CB_OKAY. </dd></dl>

<p>
Definition at line <a class="el" href="combobox_8h-source.htm#l00791">791</a> of file <a class="el" href="combobox_8h-source.htm">combobox.h</a>.    </td>
  </tr>
</table>
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