Hi,
I am using a number of gauges in a dashboard set up (asp.net 2.0, IGv8.1) and occasionally a gauge will not show up when the page loads. If I refresh the page the gauge then shows. My deployment scenario is as follows:
UltraGauge1.DeploymentScenario.ImageType = GaugeImageType.Png; UltraGauge1.DeploymentScenario.DeleteOldImages = true; UltraGauge1.DeploymentScenario.Mode = ImageDeploymentMode.FileSystem; UltraGauge1.DeploymentScenario.ImageURL = "~/images/SalesForce/Gauges/TargetKpi/Gauge_#CLIENT_#SESSION.#EXT"; UltraGauge1.DeploymentScenario.FilePath = "~/images/SalesForce/Gauges/TargetKpi";
The image url on the initial page load is:
http://localhost:4004/BlueCow/images/SalesForce/Gauges/TargetPax/Gauge_ctl00_cphMaster_tpgNational_UltraGauge1_nfctuj45qfghidy0xik0ds55.png?t=128709199775304415
And then when I refresh the page it is:
http://localhost:4004/BlueCow/images/SalesForce/Gauges/TargetPax/Gauge_ctl00_cphMaster_tpgNational_UltraGauge1_nfctuj45qfghidy0xik0ds55.png?t=128709201323972827
You can see how the timestamp (I'm guessing that's what "t" is) has changed slightly. This behaviour happens both locally, and when my site is deployed on a server. I'd say about 95% of the time the gauge image appears correctly, and the other 5% I need to refresh the page. I don't think an image has ever failed to load for me on refreshing.
Any help on this would be greatly appreciated.
Cheers,
James.
I am using v9.1 and still have the same problem with the red x or missing image file. If I get the image file name and look in the GaugeImages folder I can see the file does not exist? Where did it go? Is it not being created for some reason?