Retain Datagridview Cell Backcolor And Forecolor In Excel After Exporting From

Feb 20, 2009

i've a datagridview control populated with records from database. i've formatted certain cells of datagridview according to a condition. (i mean i've set the fore color and back color of cell). But when i export these datagridview contents to excel 2003, no cell colors will be appearing.

i'm developing desktop application with vb.net 2008 and excel 2003.

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Retain Datagridview Cell Backcolor And Forecolor In Excel After Exporting From?

Feb 20, 2009

i've a datagridview control populated with records from database.i've formatted certain cells of datagridview according to a condition.(i mean i've set the fore color and back color of cell).But when i export these datagridview contents to excel 2003, no cell colors will be

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Dim PreviousCell As DataGridViewCell
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[code]....

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If MyDataGridView.Rows.Count > 1 Then
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I have a datagridview(DGV) which contains data based on a user selections from a pre-defined dataset

In point form:

User starts program

program builds datatable

user opens file and program read all data from file into the dataset.datatable

user defines the data they want to see

program displays datagrid based on dataset.datatable and user choices. (basically it displays the whole dataset and removes unwanted columns
ecords)

I want to be able to export the datagrid to excel (not sure which method yet). I have tried the excelexporter component i found somewhere on the msdn forums (it exports the data to look exactly like the datagridview) but its painfully slow. It exports something in the region of 100 records per minute. Most of the time, the datagridview can contain anywhere from 3000-32,000 records. As such, at 100 records per minute, the excel generation can take updwards of 50minutes. Unacceptably slow for the purposes of the program.

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[Code]...

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'Establish a connection to the data source.
Dim sConnectionString As String
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[code].....

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[Code] .....

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[Code]..

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[code...]

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