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我有一個datagridview包含第一列(組合框),第二和第三列是文本框。使用數據表填充組合框。我的問題是在加載表單上,我會從我的數據庫中獲取記錄,並在這些記錄中設置我的組合框的值。所以如果我的數據庫有5條記錄,那麼我的datagridview中應該有5行包含組合框。datagridview combobox
任何建議將不勝感激
我嘗試下面的代碼,但有一個錯誤說法,但「出現在DataGridView ....以下異常」會顯示正確,但如果我點擊的任何細胞,其錯誤總是出現。
Private Sub frmEditIngredientManagement_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
sSQL = "SELECT * FROM fs_nutrient"
ReadSQL(sSQL)
Dim dtNutrient As New DataTable
dtNutrient.Load(reader)
dgvCbxIngredientList.DataSource = dtNutrient
dgvCbxIngredientList.DisplayMember = "ndb_no"
dgvCbxIngredientList.ValueMember = "nutrient_id"
sSQL = "SELECT * FROM fs_ingredient_management_nutrient INNER JOIN fs_nutrient ON fs_ingredient_management_nutrient.nutrient_id = fs_nutrient.nutrient_id WHERE ingredient_management_id = " & intIngredientManagementId & " "
ReadSQL(sSQL)
If reader.HasRows Then
While reader.Read
Dim row As String() = New String() {reader("ndb_no"), "dd", "vv"}
dgvNutrient.Rows.Add(row)
End While
End If
End Sub
嗨馬丁,感謝您的偉大的解決方案。它像一個魅力。 – tirso