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Content of Datagridview to ExcelI'm trying to get the actual content of a datagridview into Excel. It seems to me that the most easy way is to use the WriteXML property of a dataset. So that's what I'm trying, but I'm getting it wrong when trying to get the grids datasource into the dataset. Firstly, is using the DataSet.WriteXML an okay approach? And anyhow, what I'm I doing wrong: Dim ds As New DataSet ds = Me.DataGridView1.DataSource Dim fs As New System.IO.FileStream("d:\test.xml", IO.FileMode.CreateNew) ds.WriteXml(fs) fs.Close() fs.Dispose() ds.Dispose( The problem is that the original dataset that puts data to the grid has been disposed at this current time... Thanks in advance for any help. Regards /Snedker Morten,
Is this an ASPNET application, otherwise is this impossible. Show quoteHide quote > The problem is that the original dataset that puts data to the grid > has been disposed at this current time... > Cor On Wed, 5 Apr 2006 17:22:34 +0200, "Cor Ligthert [MVP]"
<notmyfirstn***@planet.nl> wrote: It is not, it's an VB app. Nice just to know if it is doable or not. I've changed the code letting the dataset live. It was disposed to keep memory overhead down. Thanks for your reply. /Snedker Show quoteHide quote >Is this an ASPNET application, otherwise is this impossible. > >> The problem is that the original dataset that puts data to the grid >> has been disposed at this current time... >> >Cor > Morten,
A datagridview is only a view on an bindable collection as a datatable. Therefore it needs a reference. As long as that reference exist the datasource cannot be disposed. Just the way as the Garbage Collector is working. And if not, it is not anymore referenced by (in view of) the DataGridView. I hope this helps, Cor
Installer Project - Conditions on Custom Action
How to "append" a datatable? Insert into database Running program in VB.NET doesn't work? Query based on a text box value.. Read sequential file using VB One line of code not working : susposed to resize datagrid column.. Embed file GDI+ Rendering Text and scrolling Which is a wiser choice for an IT professional to take up, Java or .NET? |
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