ae GP制作缓冲区分析

private void barButtonItem1_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
// Initialize the geoprocessor.
Geoprocessor GP = new Geoprocessor();

//创建一个tool
ESRI.ArcGIS.AnalysisTools.Buffer bufferTool = new
ESRI.ArcGIS.AnalysisTools.Buffer();

//给与必须属性
bufferTool.in_features = @"D:\win7我的文档-桌面-收藏夹\Desktop\test\roadsBuffer.shp";
bufferTool.out_feature_class = @"D:\win7我的文档-桌面-收藏夹\Desktop\test\roads.shp";
bufferTool.buffer_distance_or_field = "distance";

GP.Execute(bufferTool, null);

MessageBox.Show("OK");
}