请教老师,用groupTableBuilder不能实现b1.VGroups.AddDef("专业部室","专业部室_{0}") 这样的统计,用交叉统计,形成的水平合计,怎样在增加列中进行表达式计算,下面代码报错“从字符串“”无法转换为Double,无效,0.00 改为0.00%类型不匹配”
是否只能用代码指定固定列才行?
Dim b1 As New SQLCrossTableBuilder("统计表2","工作策划副表")
b1.C
b1.HGroups.AddDef("项目名称")
b1.HGroups.AddDef("设计阶段")
b1.HGroups.AddDef("部门人数")
b1.VGroups.AddDef("专业部室","专业部室_{0}")
b1.Totals.AddDef("执行人",AggregateEnum.Count)
b1.Filter = "审批完成 = 0"
b1.HorizontalTotal = True
b1.VerticalTotal = True
Tables("统计_Table1").DataSource = b1.BuildDataSource()
DataTables("统计_Table1").DataCols.Add("占用",Gettype(Double))
Dim dr As Row
For i As Integer = 0 To Tables("统计_Table1").Rows.Count(True) - 1
dr = Tables("统计_Table1").Rows(i,True)
dr("占用") = Format(dr("合计") / dr("部门人数"),"0.00%")
Next