NIM010497 for No Product Found

不具合 ID 番号	NIM010497
送信されました	July 24, 2007
最終更新日	June 5, 2024
適用対象	No Product Found
見つかったバージョン	9.2
ステータス	Duplicate

参考情報

NIM009856

対処法

Code like this can be used to calculate the current relative scale of the map: private double getMapScale() { int dpi = 96; //number of pixels per inch; default is 96 if ((_map.GetFunctionality(0).GetType()) == typeof(ESRI.ArcGIS.ADF.Web.DataSources.IMS.MapFunctionality)) { ESRI.ArcGIS.ADF.Web.DataSources.IMS.MapFunctionality funcMap = (ESRI.ArcGIS.ADF.Web.DataSources.IMS.MapFunctionality) _map.GetFunctionality(0); MapView viewMap = funcMap.MapView; dpi = viewMap.ImageDescriptor.Dpi; } int inchesPerDD = 4371840; //number of inches in one degree latitude (approx) double mapW = _map.Extent.Width; //width of the map in decimal degrees int imgW = (int) _map.Width.Value; //width of the map image in pixels double inchesMap = mapW * inchesPerDD; //width of the map in inches double inchesImg = imgW / dpi; //width of the map image in inches return (inchesMap / inchesImg); //number of ground inches per inch of the image }