36 lines
1.1 KiB
C#
36 lines
1.1 KiB
C#
using Aspose.Gis;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Aspose.GIS.Examples.CSharp.Layers
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{
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class GetValueOfNullFeatureAttribute
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{
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public static void Run()
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{
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string dataDir = RunExamples.GetDataDir();
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//ExStart: GetValueOfNullFeatureAttribute
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using (VectorLayer layer = VectorLayer.Open(dataDir + "InputShapeFile.shp", Drivers.Shapefile))
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{
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int index = 0;
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foreach (Feature feature in layer)
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{
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DateTime? date = feature.GetValue<DateTime?>("dob");
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Console.WriteLine("Feature #{0}", index);
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Console.WriteLine("\tAttribute value present: {0}", date.HasValue);
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if (date.HasValue)
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{
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Console.WriteLine("\tAttribute value: {0}", date.Value);
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}
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index++;
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}
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}
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//ExEnd: GetValueOfNullFeatureAttribute
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}
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}
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}
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