devexpress winform aspxpivotgrid 樣式更改分享

2020-03-19

582
0
asp.net

網路上dx 的中文資料真低少

查個如何客製依照欄位更改樣式花不少時間

希望可以讓特定種類的欄位顏色能夠交錯顯示

分享一下改法

以下為前端winform

要加上 OnHtmlFieldValuePrepared 這可以更改樞紐的 field 名稱樣式顏色

<dx:ASPxPivotGrid  runat="server"  ID="ASPxPivotGridView" OnHtmlFieldValuePrepared="ASPxPivotGridView_HtmlFieldValuePrepared"  ClientInstanceName="ResultGrid" Width="100%" KeyFieldName="RID"  
                                    AutoGenerateColumns="False" DataSourceID="ExtendObjectDataSource1" >

在寫程式在 OnHtmlFieldValuePrepared 裡面

去判斷甚麼時候要上色

以下為vb.net

  Protected Sub ASPxPivotGridView_HtmlFieldValuePrepared(sender As Object, e As PivotHtmlFieldValuePreparedEventArgs)
        If (e.IsColumn) Then
            Return
        End If
      
  Dim isOddRow As Boolean = True

        Dim isinsTypeOddRow As Boolean = True

        Dim CenterName_value As Object = CType(Nothing, Object)

        Dim insType_Name_value As Object = CType(Nothing, Object)

  因為樞紐的結構有 母群組 底下又有子群組 cell  需要用for 迴圈判斷這個cell是屬於哪一個group的cell 再來判斷顏色
        For i = 0 To e.MinIndex
            Dim CenterName_NewValue As Object = e.GetFieldValue(CenterName_id, i)

            Dim newinsType_Name_Value As Object = e.GetFieldValue(InstrumentName_id, i)

            If (CenterName_NewValue IsNot CenterName_value) Then
                CenterName_value = CenterName_NewValue
                isOddRow = Not isOddRow
            End If
            If (newinsType_Name_Value IsNot insType_Name_value) Then
                insType_Name_value = newinsType_Name_Value
                isinsTypeOddRow = Not isinsTypeOddRow
            End If

        Next



        If ((Object.ReferenceEquals(e.Field, CenterName_id) Or Object.ReferenceEquals(e.Field, insType_Name_id))) Then

        ElseIf (isinsTypeOddRow) Then
            e.Cell.BackColor = Color.FromArgb(91, 112, 180)
        ElseIf (Not isinsTypeOddRow) Then

        End If


    End Sub

完成

有問題再留言問我

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