command.html

是MIDP 的API 查詢文件, 大家可以看一下裡面的index.html, 再用Package 或 Class 名字來查.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes the context sensitive command from item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Item.</B><B><A HREF="../../../../javax/microedition/lcdui/Item.html#setDefaultCommand(javax.microedition.lcdui.Command)">setDefaultCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets default <code>Command</code> for this <code>Item</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>List.</B><B><A HREF="../../../../javax/microedition/lcdui/List.html#removeCommand(javax.microedition.lcdui.Command)">removeCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The same as <A HREF="../../../../javax/microedition/lcdui/Displayable.html#removeCommand(javax.microedition.lcdui.Command)"><CODE>Displayable.removeCommand</CODE></A> 
 but with the following additional semantics.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>List.</B><B><A HREF="../../../../javax/microedition/lcdui/List.html#setSelectCommand(javax.microedition.lcdui.Command)">setSelectCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;command)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the <code>Command</code> to be used for an
 <code>IMPLICIT</code> <code>List</code> selection
 action.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Spacer.</B><B><A HREF="../../../../javax/microedition/lcdui/Spacer.html#addCommand(javax.microedition.lcdui.Command)">addCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<code>Spacers</code> are restricted from having
 <code>Commands</code>, so this method will always
 throw <code>IllegalStateException</code> whenever it is called.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Spacer.</B><B><A HREF="../../../../javax/microedition/lcdui/Spacer.html#setDefaultCommand(javax.microedition.lcdui.Command)">setDefaultCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Spacers are restricted from having <code>Commands</code>,
 so this method will always
 throw <code>IllegalStateException</code> whenever it is called.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>ItemCommandListener.</B><B><A HREF="../../../../javax/microedition/lcdui/ItemCommandListener.html#commandAction(javax.microedition.lcdui.Command, javax.microedition.lcdui.Item)">commandAction</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;c,
              <A HREF="../../../../javax/microedition/lcdui/Item.html">Item</A>&nbsp;item)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called by the system to indicate that a command has been invoked on a 
 particular item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Gauge.</B><B><A HREF="../../../../javax/microedition/lcdui/Gauge.html#addCommand(javax.microedition.lcdui.Command)">addCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds a context sensitive <code>Command</code> to the item.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Gauge.</B><B><A HREF="../../../../javax/microedition/lcdui/Gauge.html#setDefaultCommand(javax.microedition.lcdui.Command)">setDefaultCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets default <code>Command</code> for this <code>Item</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Alert.</B><B><A HREF="../../../../javax/microedition/lcdui/Alert.html#addCommand(javax.microedition.lcdui.Command)">addCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Similar to <A HREF="../../../../javax/microedition/lcdui/Displayable.html#addCommand(javax.microedition.lcdui.Command)"><CODE>Displayable.addCommand(javax.microedition.lcdui.Command)</CODE></A>, however when the
 application first adds a command to an <code>Alert</code>,
 <A HREF="../../../../javax/microedition/lcdui/Alert.html#DISMISS_COMMAND"><CODE>Alert.DISMISS_COMMAND</CODE></A> is implicitly removed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>Alert.</B><B><A HREF="../../../../javax/microedition/lcdui/Alert.html#removeCommand(javax.microedition.lcdui.Command)">removeCommand</A></B>(<A HREF="../../../../javax/microedition/lcdui/Command.html">Command</A>&nbsp;cmd)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Similar to <A HREF="../../../../javax/microedition/lcdui/Displayable.html#removeCommand(javax.microedition.lcdui.Command)"><CODE>Displayable.removeCommand(javax.microedition.lcdui.Command)</CODE></A>, however when the
 application removes the last command from an
 <code>Alert</code>, <A HREF="../../../../javax/microedition/lcdui/Alert.html#DISMISS_COMMAND"><CODE>Alert.DISMISS_COMMAND</CODE></A> is implicitly
 added.</TD>
</TR>
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