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我有一個datatable(dsBrands),我想要在datagridview中顯示。 datagridview中的組合框從不同的表中選擇(dsGroups)。如何在組合框中顯示當前存儲在dsBrands表中的值?下面是我的代碼,除了組合框留空。組合框集合從dsGroups正確填充。需要在dsBrands的組合框中顯示的值位於集合中。 - >只是讓這條線脫穎而出,而不是實際的代碼。在VB.NET我有問題使用數據表填充DataGridView組合框
Private Sub FillBrands()
Dim TransCount As Integer
Dim Group As String
If Not ds.Tables.Contains("dsBrands") Then Else ds.Tables("dsBrands").Clear()
conn.Open()
daBrands = New OleDbDataAdapter("Select * from Brands", conn)
daBrands.FillSchema(ds.Tables("dsBrands"), SchemaType.Source)
daBrands.Fill(ds, "dsBrands")
conn.Close()
dgv1.AutoGenerateColumns = False
bs1.DataSource = ds.Tables("dsBrands")
dgv1.DataSource = bs1
Dim colDisplay As New DataGridViewCheckBoxColumn
colDisplay.DataPropertyName = "Display"
colDisplay.HeaderText = "Include?"
colDisplay.Name = "Display"
colDisplay.Visible = True
Dim colGroupList As New DataGridViewComboBoxColumn
colGroupList.HeaderText = "Add to Group"
colGroupList.Name = "GroupList"
colGroupList.Visible = True
colGroupList.DataSource = ds.Tables("dsGroups")
--> colGroupList.DataPropertyName = "BGroup" 'BGroup is a field in dsBrands table.
dgv1.Columns.Add(colDisplay)
dgv1.Columns.Add(colBrand)
dgv1.Columns.Add(colGroup)
dgv1.Columns.Add(colGroupList)
End Sub