标签:style io ar color os sp for on ad
[C#]
public static void LoadOnlyModeInsert(IFeatureClass featureClass, List < IGeometry >
geometryList)
{
// Cast the feature class to the IFeatureClassLoad interface.
IFeatureClassLoad featureClassLoad = (IFeatureClassLoad)featureClass;
// Acquire an exclusive schema lock for the class.
ISchemaLock schemaLock = (ISchemaLock)featureClass;
try
{
schemaLock.ChangeSchemaLock(esriSchemaLock.esriExclusiveSchemaLock);
// Enable load-only mode on the feature class.
featureClassLoad.LoadOnlyMode = true;
using(ComReleaser comReleaser = new ComReleaser())
{
// Create the feature buffer.
IFeatureBuffer featureBuffer = featureClass.CreateFeatureBuffer();
comReleaser.ManageLifetime(featureBuffer);
// Create an insert cursor.
IFeatureCursor insertCursor = featureClass.Insert(true);
comReleaser.ManageLifetime(insertCursor);
// All of the features to be created are classified as Primary Highways.
int typeFieldIndex = featureClass.FindField("TYPE");
featureBuffer.set_Value(typeFieldIndex, "Primary Highway");
foreach (IGeometry geometry in geometryList)
{
// Set the feature buffer‘s shape and insert it.
featureBuffer.Shape = geometry;
insertCursor.InsertFeature(featureBuffer);
}
// Flush the buffer to the geodatabase.
insertCursor.Flush();
}
}
catch (Exception)
{
// Handle the failure in a way appropriate to the application.
}
finally
{
// Disable load-only mode on the feature class.
featureClassLoad.LoadOnlyMode = false;
// Demote the exclusive schema lock to a shared lock.
schemaLock.ChangeSchemaLock(esriSchemaLock.esriSharedSchemaLock);
}
}
标签:style io ar color os sp for on ad
原文地址:http://www.cnblogs.com/liwenqiang/p/4109457.html