使用列鍵更改超網格中的單元格顏色，并為每個

我的目標是為與我已經著色的完全相同的單元格著色，但之前只有一列。我試過用索引來做，但沒有成功。我得到一個提示，我應該用 Key 屬性來做，但我不知道如何做。這是我嘗試過的：

For Each column As UltraGridColumn In ugResult.DisplayLayout.Bands(0).Columns

                If column.Key = "K_Art" Or column.Key = "UANR" Or column.Key = "Ueberbegriff" Or column.Key = "Benennung" Or column.Key = "Anzahl" Or column.Key = "Einheit" Or column.Key = "Einzelkosten" Or column.Key = "Sumcode" Or column.Key = "Status" Then
                    Exit For
                Else
                    If e.Row.Cells(column.Key).Value IsNot Nothing Then

                        e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                        e.Row.Cells(column.Index - 1).Appearance.BackColor = Color.Yellow
                    End If

                End If
            Next

感謝在 c# 和 vb.net 中的任何幫助。謝謝

uj5u.com熱心網友回復：

我認為這會奏效：

For Each column As UltraGridColumn In ugResult.DisplayLayout.Bands(0).Columns
     If column.Key = "K_Art" Or column.Key = "UANR" Or column.Key = "Ueberbegriff" Or column.Key = "Benennung" Or column.Key = "Anzahl" Or column.Key = "Einheit" Or column.Key = "Einzelkosten" Or column.Key = "Sumcode" Or column.Key = "Status" Then
           Exit For
     Else
           If e.Row.Cells(column.Key).Value IsNot Nothing Then
                e.Row.Cells(column.Index).Appearance.BackColor = Color.Yellow
                e.Row.Cells(column.Index - 1).Appearance.BackColor = Color.Yellow
         End If
     End If
Next

uj5u.com熱心網友回復：

您應該DbNull.Value像這樣比較單元格的值：

For Each column As UltraGridColumn In ugResult.DisplayLayout.Bands(0).Columns
    If column.Key = "K_Art" Or column.Key = "UANR" Or column.Key = "Ueberbegriff" Or column.Key = "Benennung" Or column.Key = "Anzahl" Or column.Key = "Einheit" Or column.Key = "Einzelkosten" Or column.Key = "Sumcode" Or column.Key = "Status" Then
        Exit For
    Else
        If Not DbNull.Value.Equals(e.Row.Cells(column.Key).Value) Then
            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
            e.Row.Cells(column.Index - 1).Appearance.BackColor = Color.Yellow
        End If
    End If
Next

uj5u.com熱心網友回復：

這是我的解決方案：

For Each column As UltraGridColumn In ugResult.DisplayLayout.Bands(0).Columns
                Select Case column.Key
                    Case "K_ArtCompare"
                        If e.Row.Cells(column.Key).Value IsNot Nothing Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("K_Art").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("K_Art").Value
                        End If
                    Case "UANR_Compare"
                        If e.Row.Cells(column.Key).Value IsNot Nothing Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("UANR").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("UANR").Value
                        End If
                    Case "UeberbegriffCompare"
                        If e.Row.Cells(column.Key).Value IsNot Nothing Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("Ueberbegriff").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("Ueberbegriff").Value
                        End If
                    Case "BenennungCompare"
                        If e.Row.Cells(column.Key).Value IsNot Nothing Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("Benennung").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("Benennung").Value
                        End If
                    Case "AnzahlCompare"
                        If e.Row.Cells(column.Key).Value <> -1 Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("Anzahl").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("Anzahl").Value
                        End If
                    Case "EinheitCompare"
                        If e.Row.Cells(column.Key).Value IsNot Nothing Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("Einheit").Appearance.BackColor = Color.Yellow
                        End If
                    Case "EinzelkostenCompare"
                        If e.Row.Cells(column.Key).Value <> -1 Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("Einzelkosten").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("Einzelkosten").Value
                        End If
                    Case "SummencodeCompare"
                        If e.Row.Cells(column.Key).Value IsNot Nothing Then
                            e.Row.Cells(column.Key).Appearance.BackColor = Color.Yellow
                            e.Row.Cells("Sumcode").Appearance.BackColor = Color.Yellow
                        Else
                            e.Row.Cells(column.Key).Value = e.Row.Cells("Sumcode").Value
                        End If
                End Select

            Next
    End Select

標籤：C＃ 网络 winforms 基础设施

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