} // doWork method
protected void RegisterWithGeodatabase(
IObjectClass objectClass,
String oidFieldName)
{
if (oidFieldName == "")
{
oidFieldName = "OBJECTID";
}
// Attempt to acquire an exclusive schema lock for the object class.
ISchemaLock schemaLock = (ISchemaLock)objectClass;
try {
schemaLock.ChangeSchemaLock(esriSchemaLock.esriExclusiveSchemaLock);
// If this point is reached, the exclusive lock was acquired. We can cast the object
// class to IClassSchemaEdit and call RegisterAsObjectClass.
IClassSchemaEdit classSchemaEdit = (IClassSchemaEdit)objectClass;
classSchemaEdit.RegisterAsObjectClass(oidFieldName, "");
}
catch (COMException comExc) {
// Re-throw the exception.
throw comExc;
}
finally {
// Reset the lock on the object class to a shared lock.
schemaLock.ChangeSchemaLock(esriSchemaLock.esriSharedSchemaLock);
}
} // RegisterWithGeodatabase method
/// <summary>
/// Register the newly created table with the Geodatabase.
/// </summary>
/// <param name="pTable"></param>
/// <param name="oidFieldName"></param>
private static void RegisterWithGeodatabase(ITable pTable, string oidFieldName)
{
if (!(IsArcInfoLicense()))
{
return;
}
IObjectClass oc = (IObjectClass)pTable;
if (oidFieldName == "")
{
oidFieldName = "OBJECTID";
}
// Attempt to acquire an exclusive schema lock for the object class.
ISchemaLock schemaLock = (ISchemaLock)oc;
try
{
schemaLock.ChangeSchemaLock(esriSchemaLock.esriExclusiveSchemaLock);
// If this point is reached, the exclusive lock was acquired. We can cast the object
// class to IClassSchemaEdit and call RegisterAsObjectClass.
IClassSchemaEdit classSchemaEdit = (IClassSchemaEdit)oc;
classSchemaEdit.RegisterAsObjectClass(oidFieldName, "");
}
catch (COMException comExc)
{
// Re-throw the exception.
throw comExc;
}
finally
{
// Reset the lock on the object class to a shared lock.
schemaLock.ChangeSchemaLock(esriSchemaLock.esriSharedSchemaLock);
}
} // method RegisterWithGeodatabase
/// <summary>
/// 创建属性表
/// </summary>
/// <param name="pWorkspace"></param>
/// <returns></returns>
public ITable CreateTable(IWorkspace pWorkspace, string strName, string strAliasName, IFields fields)
{
if (pWorkspace == null)
{
return(null);
}
IFeatureWorkspace featureWorkspace = pWorkspace as IFeatureWorkspace;
if (featureWorkspace == null)
{
return(null);
}
ITable table = null;
try
{
table = featureWorkspace.CreateTable(strName, fields, null, null, null);
if (!string.IsNullOrEmpty(strAliasName))
{
IClassSchemaEdit classSchemaEdit = table as IClassSchemaEdit;
if (null != classSchemaEdit)
{
classSchemaEdit.RegisterAsObjectClass("OBJECTID", null);
classSchemaEdit.AlterAliasName(strAliasName);
}
}
}
catch (Exception ex)
{
}
return(table);
}