void CalcLength(
string tmpshp)
{
var expression = " float(!SHAPE.LENGTH@YARDS!) ";
CalculateField cgridX = new CalculateField(tmpshp, " Length ", expression);
cgridX.expression_type = " PYTHON ";
IGeoProcessorResult gpResX = gp.Execute(cgridX, null) as IGeoProcessorResult;
Console.WriteLine( " 计算长度 ");
}
{
var expression = " float(!SHAPE.LENGTH@YARDS!) ";
CalculateField cgridX = new CalculateField(tmpshp, " Length ", expression);
cgridX.expression_type = " PYTHON ";
IGeoProcessorResult gpResX = gp.Execute(cgridX, null) as IGeoProcessorResult;
Console.WriteLine( " 计算长度 ");
}
var gp = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();
gp.AddOutputsToMap = true;
gp.OverwriteOutput = true;
gp.TemporaryMapLayers = true;
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