C#中通过Process运行Python脚本

来源：互联网发布：如何自学sql 编辑：程序博客网时间：2024/05/19 19:59

<pre name="code" class="csharp">

<pre name="code" class="csharp"><span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);"></span><pre name="code" class="csharp">public void set_Python_Argv()        {            IFeatureLayer pFeatureLayer = (IFeatureLayer)m_pLayer;            IDataLayer dl = (IDataLayer)m_pLayer;            IWorkspaceName ws = ((IDatasetName)(dl.DataSourceName)).WorkspaceName;            string path = ws.PathName;            //设置脚本参数            string sArguments = @"shape_analyze.py";<span style="white-space:pre"></span>//这里是python的文件名字            string file_name = m_pLayer.Name;<span style="white-space:pre"></span>//要被传入的文件名，不含后缀            RunPythonScript(sArguments, path, file_name);        }        public static void RunPythonScript(string sArgName, string ws_name, string file_name)        {//调用脚本            string path = System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase + sArgName;// 获得python文件的绝对路径            string sArguments = path;            if (ws_name.Length > 0 || file_name.Length > 0)            {                sArguments =sArguments + " " + ws_name + " " + file_name;//传递参数            }            //设置进程并运行            Process p = new Process();            p.StartInfo.FileName = "F:\\ArcGIS10.2\\python.exe";            p.StartInfo.Arguments = sArguments;            p.Start();            p.WaitForExit();        }

<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">以上代码是C#+Arc Engine项目的一部分，传入一个.shp（图层文件）到shape_analyze.py，以命令行参数的形式传递</span>

ws_name = str(sys.argv[1])<span style="white-space:pre"></span>//接受参数file_name = str(sys.argv[2])fc = ws_name + "\\" + file_name + ".shp"//组合出完整的文件名

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