[求助]关于statusbar的问题

<P>我在help中找到statusbar的例子，其中OnCurrentViewChanged如下</P>
<P><FONT color=#0000ff>private void</FONT> axArcReaderControl1_OnCurrentViewChanged(<CODE><FONT color=#0000ff>object</FONT></CODE> sender, ESRI.ArcGIS.ArcReaderControl.IARControlEvents_OnCurrentViewChangedEvent e)<BR>    {<BR>      <CODE><FONT color=#008000>//Set current tool</FONT></CODE><BR>      <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypeMap)<BR>      {<BR>        <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentARTool != esriARTool.esriARToolMapPan)<BR>        {<BR>          axArcReaderControl1.CurrentARTool = esriARTool.esriARToolMapPan;<BR>        }<BR>      }<BR>      <CODE><FONT color=#0000ff>else if</FONT></CODE> (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypePageLayout)<BR>      {<BR>        <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentARTool != esriARTool.esriARToolLayoutPan )<BR>        {<BR>          axArcReaderControl1.CurrentARTool = esriARTool.esriARToolLayoutPan;<BR>        }<BR>      }<BR><BR>      <CODE><FONT color=#008000>//Get IARCommandInfo interface</FONT></CODE><BR>      IARCommandInfo arCommandInfo = axArcReaderControl1.get_ARCommandInfo(axArcReaderControl1.CurrentARTool);<BR>      <CODE><FONT color=#008000>//Display the message property of the current tool in the status bar</FONT></CODE><BR>      StatusBar1.Panels[0].Text = arCommandInfo.Message;<BR>    }<BR>我写的是这样</P>
<P>private void barButtonItem5_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)<BR>  {<BR>   //Get the first layer in the focus map<BR>   IARLayer arLayer = axReaderControl1.ARPageLayout.FocusARMap.get_ARLayer(0);<BR>   //Open the find window set to perform a find on the layer<BR>   axReaderControl1.ShowARWindow(esriARWindows.esriARWindowsFind, true, arLayer);</P>
<P>   <BR>  }</P>
<P>  private void barButtonItem6_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)<BR>  {<BR>   IToolbarBuddy toolbarBuddy = (IToolbarBuddy) axReaderControl1.Object;<BR>   ICommand command = new ControlsReaderIdentifyToolClass();<BR>   command.OnCreate(toolbarBuddy);<BR>   axReaderControl1.CurrentARTool = esriARTool.esriARToolCustom;<BR>   toolbarBuddy.CurrentTool = (ITool) command;<BR>  <BR>  }</P>

<P><FONT color=#0000ff>private void</FONT> axArcReaderControl1_OnCurrentViewChanged(<CODE><FONT color=#0000ff>object</FONT></CODE> sender, ESRI.ArcGIS.ArcReaderControl.IARControlEvents_OnCurrentViewChangedEvent e)<BR>    {<BR>      <CODE><FONT color=#008000>//Set current tool</FONT></CODE><BR>      <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypeMap)<BR>      {<BR>        <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentARTool != esriARTool.esriARToolCustom)<BR>        {<BR>          axArcReaderControl1.CurrentARTool = esriARTool.esriARToolCustom;<BR>        }<BR>      }<BR>      <CODE><FONT color=#0000ff>else if</FONT></CODE> (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypePageLayout)<BR>      {<BR>        <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentARTool != esriARTool.esriARToolCustom )<BR>        {<BR>          axArcReaderControl1.CurrentARTool = esriARTool.esriARToolCustom;<BR>        }<BR>      }<BR><BR>      <CODE><FONT color=#008000>//Get IARCommandInfo interface</FONT></CODE><BR>      IARCommandInfo arCommandInfo = axArcReaderControl1.get_ARCommandInfo(axArcReaderControl1.CurrentARTool);<BR>      <CODE><FONT color=#008000>//Display the message property of the current tool in the status bar</FONT></CODE><BR>      StatusBar1.Panels[0].Text = arCommandInfo.Message;<BR>    }<BR>我想要在statusbar显示ButtonItem5和ButtonItem6，请问一下代码出错在哪里？谢谢！</P><img src="images/post/smile/dvbbs/em02.gif" />

你是代码运行出错，还是statusbar未显示结果

谢谢。代码运行时不提示错误，但在最后跳出让我调试的对话框，我觉得是 <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypeMap)<BR>      {<BR>        <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentARTool != esriARTool.esriARToolCustom)<BR>        {<BR>          axArcReaderControl1.CurrentARTool = esriARTool.esriARToolCustom;<BR>        }<BR>      }<BR>      <CODE><FONT color=#0000ff>else if</FONT></CODE> (axArcReaderControl1.CurrentViewType == esriARViewType.esriARViewTypePageLayout)<BR>      {<BR>        <CODE><FONT color=#0000ff>if</FONT></CODE> (axArcReaderControl1.CurrentARTool != esriARTool.esriARToolCustom )<BR>        {<BR>          axArcReaderControl1.CurrentARTool = esriARTool.esriARToolCustom;<BR>        }<BR>      }<BR>的问题，但又不知道错在哪

我觉得是你的这句IARCommandInfo arCommandInfo = axArcReaderControl1.get_ARCommandInfo(axArcReaderControl1.CurrentARTool);<BR>出错了，应该是把CurrentARTool改为currenttool，再试试！

<P>有没有修改好，透露一下解决方法及结果。</P>