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我不熟悉.net语言。但我试图将一个datagridview行复制到一个datatable.when我在我的数据表上使用Watch它有值,但是当我尝试观察数据集时,我的datatable是空的。这里是我的代码:datatable是空的vb.net
Dim dt As New DataTable("repTable")
For Each col As DataGridViewColumn In dgrMatchesExacutives.Columns
dt.Columns.Add(col.HeaderText)
Next
For Each row As DataGridViewRow In dgrMatchesExacutives.Rows
Dim dRow As DataRow = dt.NewRow()
For Each cell As DataGridViewCell In row.Cells
dRow(cell.ColumnIndex) = cell.Value
Next
dt.Rows.Add(dRow)
Next
If ds.Tables.Contains("repTable") Then
ds.Tables.Remove("repTable")
End If
ds.Tables.Add("repTable")