public void AddImage(Boolean isWithStyle) { try { DatasetImage dataset = m_datasource.Datasets[m_datasetImage] as DatasetImage; //设置风格并添加数据集 Layer layer = null; if (isWithStyle) { LayerSettingImage setting = new LayerSettingImage(); setting.OpaqueRate = 50; layer = m_mapControl.Map.Layers.Add(dataset, setting, true); } else { layer = m_mapControl.Map.Layers.Add(dataset, true); } //全幅显示添加的图层 m_mapControl.Map.EnsureVisible(layer); m_mapControl.Map.Refresh(); } catch (Exception ex) { Trace.WriteLine(ex.Message); } }
/// <summary> /// 导入为Img /// Import as Img /// </summary> public void ImportToImg() { try { m_dataImport.ImportSettings.Clear(); ImportSettingIMG imgSetting = new ImportSettingIMG(); imgSetting.ImportMode = ImportMode.Overwrite; imgSetting.SourceFilePath = @"..\..\SampleData\DataExchange\ImgImport\Multibands.img"; imgSetting.TargetDatasource = m_desDatasource; imgSetting.MultiBandImportMode = MultiBandImportMode.MultiBand; m_dataImport.ImportSettings.Add(imgSetting); m_dataImport.Run(); DatasetImage importResult = m_desDatasource.Datasets["Multibands"] as DatasetImage; LayerSettingImage layerSetting = new LayerSettingImage(); layerSetting.DisplayBandIndexes = new Int32[] { 3, 2, 1 }; layerSetting.DisplayColorSpace = ColorSpaceType.RGB; m_mapControl.Map.Layers.Clear(); m_mapControl.Map.Layers.Add(importResult, layerSetting, true); m_mapControl.Map.IsDynamicProjection = false; m_mapControl.Map.ViewEntire(); m_mapControl.Map.Refresh(); } catch (Exception ex) { Trace.WriteLine(ex.Message); } }