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Thread: DataGridView RowsAdded vs DataBindingComplete - Performance in microsoft.public.dotnet.framework.adonet
Started 3 weeks, 6 days ago by Christiano
Hey there.. Plz... I'm having this huge doubt... I have a datagridview which is bound with a dataset with data from SQL server. After the grid is bound to the dataset, the DataBindingComplete method is fired... It loops row by row getting the value from a hidden col, replacing it by an ...
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Total authors: 2 authors
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Jani Järvinen [MVP] replied 3 weeks, 5 days ago
Hello Christiano, before suggesting possibly a better solution, I'd like to know what is your data access technlogy. Are you using ADO.NET directly, Entity Framework, LINQ, etc.? In my opinion it would be fastest to do this field replacement at the dataset level (if applicable), and not at the control level. Also, five...
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Christiano
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user's latest post:
DataGridView RowsAdded vs...
Published (2009-11-10 19:09:00)
&nbsp; Hey there.. Plz... I'm having this huge doubt... I have a datagridview which is bound with a dataset with data from SQL server. After the grid is bound to the dataset, the DataBindingComplete method is fired... It loops row by row getting the value from a hidden col, replacing it by an image and filling another col with this image. It takes me about 5 seconds to fill 70 rows.. Would it be any faster using the RowsAdded method?...
Jani Järvinen [MVP]
1
user's latest post:
DataGridView RowsAdded vs...
Published (2009-11-11 08:30:00)
&nbsp; Hello Christiano, before suggesting possibly a better solution, I'd like to know what is your data access technlogy. Are you using ADO.NET directly, Entity Framework, LINQ, etc.? In my opinion it would be fastest to do this field replacement at the dataset level (if applicable), and not at the control level. Also, five seconds for 70 rows sounds a lot. What kind of image replacement are you doing? Would it be faster to let the...

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