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도와주세요!DevExpress.XtraCharts.ChartControl 및 MS Access
은 내가 DevExpress.XtraCharts.ChartControl와 MS Access 데이터베이스를 가지고 있지만 항상 오류 얻을 :
, 내 코드에 문제가 있는지 말해주십시오.The datasource doesn't contain a datamember with the "ID" name.
Dim sqlGraph As String = "SELECT ID, [Размер файлов] FROM [Состояние загрузки] ORDER BY ID"
Dim daGraph As OleDbDataAdapter = New OleDbDataAdapter(sqlGraph, accessConnection)
Dim dsGraph As New DataSet
daGraph.Fill(dsGraph, "Состояние загрузки")
srcImagesCheckGraph.DataSource = dsGraph
srcImagesCheckGraph.DataAdapter = daGraph
srcImagesCheckGraph.Series(0).ArgumentDataMember = "ID"
srcImagesCheckGraph.Series(0).ValueDataMembers(0) = "Размер файлов"
고마워요!