SummaryThis article shows how to convert a raster dataset to a JPEG2000 file with a specified quality.Development licensingDeployment licensingArcViewArcViewArcEditorArcEditorArcInfoArcInfoEngine Developer KitEngine RuntimeConverting a raster
我們可以使用ITransform2D來進行旋轉,主要是提示:Rotate方法傳入的是弧度,而不是角度,可參照如下代碼:Sub GetAnnotationAttributes() Dim n As Integer Dim rAngle As Integer Dim pDoc As IMxDocument Set pDoc = ThisDocument Dim pMap As IMap Set pMap = pDoc.FocusMap Dim pMxDoc As
空間查詢是一個經常要用到的功能,它是通過給定一定的範圍,查詢得到在這個空間範圍內的要素的查詢方式。下面的代碼是在返回滑鼠點擊點周圍長寬100個地圖單位的矩形範圍內的要素。流程說明Dim pMap As IMap Dim pPoint As IPoint Set pMap = MapControl1.Map Dim pFeatureLayer As IFeatureLayer Set
文章目錄 Connecting to a geodatabase How to convert simple data to a geodatabaseSummaryThe article shows how to use the IFeatureDataConverter interface to load simple feature data into a geodatabase. The first example sets up
內容摘要當一個應用程式中調入*.ServerStyle檔案後,再用IStyleGalleryStorage的AddFile和RemoveFile方法出錯。流程說明'如果*.ServerStyle檔案調入後又沒有用TargetFile方法設定成其他,則再試使用時出錯,哪AddFile方法、RemoveFile方法,將出錯,測試環境VB6.0+ArcEngine DEV 9.1Private Sub Command1_Click() Dim aaa As
ArcGIS中可以將整個資料庫庫結構輸出成XML檔案,單一的表的表結構沒有單獨匯出成XML檔案,而是需要把表結構和資料一起匯出成XML檔案。在ArcGIS Engine同樣都可以有相應的介面來實現。流程說明在Engine中使用IGdbXmlExport和IGDBXmlImport介面來實現。下面是匯出整個庫結構的例子代碼: Private Sub ExportWS_Schema(db As String, XmlFile As String) Dim
文章目錄 Converting to other formats (shapefiles)Connecing to a geodatabase How to convert to other formats (shapefiles)SummaryThis article shows how to use the IFeatureDataConverter interface to load simple feature data into