1.ArcGIS支持导出PNG,背景透明 导出png时,背景色和透明色不能设置为空,必须设置为同一个颜色,通常使用白色. 2.ArcEngine支持导出PNG,背景透明 //1.创建export IExport pExport = new ExportPNGClass(); if (pExport is IWorldFileSettings) { //(pExport as IWorldFileSettings).OutputWorldFile = true; } if (pExport is
SPF Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7246 Accepted: 3302 Description Consider the two networks shown below. Assuming that data moves around these networks only between directly connected nodes on a peer-to-peer basis, a