GMap.Net .ToImage() Function Outputting Images With Blank Tiles
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The .ToImage() function in GMap.Net does not appear to wait for the map data to be downloaded before the screenshot is taken. This results in images with blank tiles. Is there any existing capability that would allow GMaps to wait until the map is loaded?
I already posted my question on GitHub but haven't gotten a response so far. So any help is appreciated.
VB.NET Code
Private Function TakeBitmapScreenShot() As Image
'''''''''''''''''''''''''''''''''''''''''
'Code to wait until all tiles have loaded
'''''''''''''''''''''''''''''''''''''''''
Return GMapControl.ToImage()
End Function
gmap.net
asked Nov 9 at 2:23
Joseph
938
add a comment |
up vote
0
down vote
favorite
The .ToImage() function in GMap.Net does not appear to wait for the map data to be downloaded before the screenshot is taken. This results in images with blank tiles. Is there any existing capability that would allow GMaps to wait until the map is loaded?
I already posted my question on GitHub but haven't gotten a response so far. So any help is appreciated.
VB.NET Code
Private Function TakeBitmapScreenShot() As Image
'''''''''''''''''''''''''''''''''''''''''
'Code to wait until all tiles have loaded
'''''''''''''''''''''''''''''''''''''''''
Return GMapControl.ToImage()
End Function
gmap.net
asked Nov 9 at 2:23
Joseph
938
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
The .ToImage() function in GMap.Net does not appear to wait for the map data to be downloaded before the screenshot is taken. This results in images with blank tiles. Is there any existing capability that would allow GMaps to wait until the map is loaded?
I already posted my question on GitHub but haven't gotten a response so far. So any help is appreciated.
VB.NET Code
Private Function TakeBitmapScreenShot() As Image
'''''''''''''''''''''''''''''''''''''''''
'Code to wait until all tiles have loaded
'''''''''''''''''''''''''''''''''''''''''
Return GMapControl.ToImage()
End Function
gmap.net
asked Nov 9 at 2:23
Joseph
938
The .ToImage() function in GMap.Net does not appear to wait for the map data to be downloaded before the screenshot is taken. This results in images with blank tiles. Is there any existing capability that would allow GMaps to wait until the map is loaded?
I already posted my question on GitHub but haven't gotten a response so far. So any help is appreciated.
VB.NET Code
Private Function TakeBitmapScreenShot() As Image
'''''''''''''''''''''''''''''''''''''''''
'Code to wait until all tiles have loaded
'''''''''''''''''''''''''''''''''''''''''
Return GMapControl.ToImage()
End Function
gmap.net
gmap.net
asked Nov 9 at 2:23
Joseph
938
asked Nov 9 at 2:23
Joseph
938
asked Nov 9 at 2:23
Joseph
938
asked Nov 9 at 2:23
Joseph
938
asked Nov 9 at 2:23
Joseph
938
938
add a comment |
add a comment |
2 Answers
2
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0
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Two of the ways around this are using the TilePrefetcher or even better this code.
answered Nov 12 at 4:47
Joseph
938
add a comment |
up vote
0
down vote
You can Handle the event (OnTileLoadComplete ) which fires when the tile images completly loaded and then you can take the screenshot
GMapControl1.OnTileLoadComplete += GMapControl1_OnTileLoadComplete;
private void GMapControl1_OnTileLoadComplete(long ElapsedMilliseconds)
GMapControl.ToImage();
answered Nov 12 at 7:55
Ahmed GIS
32827
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
add a comment |
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
accepted
Two of the ways around this are using the TilePrefetcher or even better this code.
answered Nov 12 at 4:47
Joseph
938
add a comment |
up vote
0
down vote
accepted
Two of the ways around this are using the TilePrefetcher or even better this code.
answered Nov 12 at 4:47
Joseph
938
add a comment |
up vote
0
down vote
accepted
up vote
0
down vote
accepted
Two of the ways around this are using the TilePrefetcher or even better this code.
answered Nov 12 at 4:47
Joseph
938
Two of the ways around this are using the TilePrefetcher or even better this code.
answered Nov 12 at 4:47
Joseph
938
answered Nov 12 at 4:47
Joseph
938
answered Nov 12 at 4:47
Joseph
938
answered Nov 12 at 4:47
Joseph
938
938
add a comment |
add a comment |
up vote
0
down vote
You can Handle the event (OnTileLoadComplete ) which fires when the tile images completly loaded and then you can take the screenshot
GMapControl1.OnTileLoadComplete += GMapControl1_OnTileLoadComplete;
private void GMapControl1_OnTileLoadComplete(long ElapsedMilliseconds)
GMapControl.ToImage();
answered Nov 12 at 7:55
Ahmed GIS
32827
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
add a comment |
up vote
0
down vote
You can Handle the event (OnTileLoadComplete ) which fires when the tile images completly loaded and then you can take the screenshot
GMapControl1.OnTileLoadComplete += GMapControl1_OnTileLoadComplete;
private void GMapControl1_OnTileLoadComplete(long ElapsedMilliseconds)
GMapControl.ToImage();
answered Nov 12 at 7:55
Ahmed GIS
32827
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
add a comment |
up vote
0
down vote
up vote
0
down vote
You can Handle the event (OnTileLoadComplete ) which fires when the tile images completly loaded and then you can take the screenshot
GMapControl1.OnTileLoadComplete += GMapControl1_OnTileLoadComplete;
private void GMapControl1_OnTileLoadComplete(long ElapsedMilliseconds)
GMapControl.ToImage();
answered Nov 12 at 7:55
Ahmed GIS
32827
You can Handle the event (OnTileLoadComplete ) which fires when the tile images completly loaded and then you can take the screenshot
GMapControl1.OnTileLoadComplete += GMapControl1_OnTileLoadComplete;
private void GMapControl1_OnTileLoadComplete(long ElapsedMilliseconds)
GMapControl.ToImage();
answered Nov 12 at 7:55
Ahmed GIS
32827
answered Nov 12 at 7:55
Ahmed GIS
32827
answered Nov 12 at 7:55
Ahmed GIS
32827
answered Nov 12 at 7:55
Ahmed GIS
32827
32827
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
add a comment |
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
Thanks, I tried that but it wasn't always working for some reason.
– Joseph
Nov 12 at 8:03
add a comment |
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