private void ContractPolygon(List <string> polylines, string outputFilePath)
{
var f2p = new FeatureToPolygon
{
in_features = string.Join(";", polylines.ToArray()),
out_feature_class = outputFilePath
};
ExecuteProcess(f2p);
}
private void ConstructPolygon(string folder, string from, int index, string layerField, string layer)
{
var select = new Select
{
in_features = string.Format("{0}\\{1}.shp", folder, from),
out_feature_class = string.Format("{0}\\{1}_{2}_1.shp", folder, from, index),
where_clause = string.Format("{0} = '{1}'", layerField, layer)
};
ExecuteProcess(select);
var array = new string[] { string.Format("{0}\\{1}_{2}_1.shp", folder, from, index) };
var f2p = new FeatureToPolygon
{
in_features = string.Join(";", array),
out_feature_class = string.Format("{0}\\{1}_{2}_2.shp", folder, from, index)
};
ExecuteProcess(f2p);
var sj = new SpatialJoin
{
target_features = string.Format("{0}\\{1}_{2}_3.shp", folder, from, index),
join_features = string.Format("{0}\\{1}_{2}_1.shp", folder, from, index),
out_feature_class = string.Format("{0}\\{1}_{2}.shp", folder, from, index),
join_operation = "JOIN_ONE_TO_ONE",
join_type = "KEEP_ALL",
match_option = "INTERSECTS",
search_radius = "0 METERS"
};
ExecuteProcess(sj);
Delete(string.Format("{0}\\{1}_{2}_1.shp", folder, from, index));
Delete(string.Format("{0}\\{1}_{2}_2.shp", folder, from, index));
Delete(string.Format("{0}\\{1}_{2}_3.shp", folder, from, index));
}
private void GPToolStripMenuItem_Click(object sender, EventArgs e)
{
GPIntsect();
Geoprocessor GP = new Geoprocessor();
GP.OverwriteOutput = true;
FeatureToPolygon fpg = new FeatureToPolygon(); ;
fpg.in_features = @".\data\数据\regionR.shp";
fpg.out_feature_class = @".\data\数据\FeatureToPolygon2.shp";
GP.Execute(fpg, null);
MessageBox.Show("OK");
}
