How to get the map coordinates of the mouse point in pagelayoutcontrol, especially the latitude and longitude values (collected articles)

Content summary

When obtaining the map coordinates in pagelayoutcontrol, developers only get the coordinate values of the page. This is because the activeview of pagelayout is used. When obtaining idisplaytransformation, you should use the activeview of map instead of pagelayout.

Process description

Private sub pagelayoutcontrolpoliconmousedown (byval button as long, byval shift as long, byval X as long, byval y as long, byval pagex as double, byval Pagey as double) Dim ppagelayout as ipagelayout Set ppagelayout = pagelayoutcontrol1.pagelayout Dim pav as iactiveview Set pav = ppagelayout Dim pav1 as iactiveview Set pav1 = Pav. focusmap 'use the activeview of IMAP to obtain the map coordinates. Dim Ppoint as ipoint Set Ppoint = pav1.screendisplay. displaytransformation. tomappoint (x, y) 'If you want to get the coordinate values of longitude and latitude, and the original map is the projection coordinate system, you need to project the coordinates to the geographic coordinate system. Dim ppoint1 as ipoint Set ppoint1 = Ppoint. Project (......) 'For projection, see the example in ipoint: Project in the development help documentation. End sub