粤语学习精选初中考试1096
DevExpress.XtraGrid.Columns.GridColumn col = View.Columns.ColumnByFieldName（“Price”）；
if（col == null）return；
View.BeginSort（）；
try {
// Obtain the number of data rows.
int dataRowCount = View.DataRowCount；
// Traverse data rows and change the Price field values.
for（int i = 0；i《dataRowCount；i++）{
object cellValue = View.GetRowCellValue（i，col）；
double newValue = Convert.ToDouble（cellValue）* 0.9；
View.SetRowCellValue（i，col，newValue）；
}
} finally { View.EndSort（）；}
}
Visual Basic
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ABC Amber CHM Converter 7.31
Trial version
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Private Sub UpdatePrice（ByVal View As DevExpress.XtraGrid.Views.Base.ColumnView）
' Obtain the Price column.
Dim Col As DevExpress.XtraGrid.Columns.GridColumn = View.Columns.ColumnByFieldName
