Question

arcgisengine判断featureclass是否有z值

Answer 1

//清除原有标注m_GeoFeatureLayer.AnnotationProperties.Clear();if(this.chkIsLabel.Checked==true){//设置线标注位置ILineLabelPositionpLineLabelPosition=newLineLabelPositionClass();pLineLabelPosition.Above=false;pLineLabelPosition.AtEnd=false;pLineLabelPosition.Below=false;pLineLabelPosition.Horizontal=false;pLineLabelPosition.InLine=true;pLineLabelPosition.OnTop=true;pLineLabelPosition.Parallel=true;