在.net下面怎么引用AO的数据类型啊,从vba到.net有点不适应

如题,谢谢大 家

<P>这是一个java的例子</P><P><FONT color=#0000ff>import</FONT> com.esri.arcgis.datasourcesGDB.AccessWorkspaceFactory;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.datasourcesGDB.SdeWorkspaceFactory;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.datasourcesfile.ArcInfoWorkspaceFactory;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.datasourcesfile.ShapefileWorkspaceFactory;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.FeatureDatasetName;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IDataset;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IDatasetName;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IDatasetNameProxy;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IDatasetProxy;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IEnumDatasetName;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureClass;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureClassName;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureClassNameProxy;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureDatasetName;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureDatasetNameProxy;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureWorkspace;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IFeatureWorkspaceProxy;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IWorkspace;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IWorkspaceFactory;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.IWorkspaceNameProxy;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.geodatabase.esriDatasetType;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.system.AoInitialize;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.system.EngineInitializer;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.system.esriLicenseProductCode;
<CODE><FONT color=#0000ff>import</FONT></CODE> com.esri.arcgis.system.esriLicenseStatus;
</P>

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