Is there a render complete event for the Data Grid View?
I am finding all the data is loaded into the Data Grid View, however it then takes about 5 or so seconds to render.
There is no render complete event, the rendering is done by the browser.
The delay is probably caused by creating an additional control for each cell. We test on Chrome and up to 2,000 controls on a page it takes about 1 second for the browser to render everything. DataGridView cells are not controls and only the visible section is created as HTML, which is immediate.
Even on Chrome it takes thirty seconds to render the DGV with 30 out of 275 rows visible.
The are three multi combos and two date pickers per row.
In addition rendering will sometimes fail so some rows are blank dispite the data being there.
Reloading the grid usually corrects the issue
Thanks for your help Ewan
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