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| {
| "Version":"6.6.6.0",
| "Title":"7-2e.脚本.四舍五入",
| "Author":"锐浪报表软件",
| "Description":"报表中实现四舍五入：\r\n1、报表中的小数数据可以通过设置格式串控制其显示位数，但这样并不会改变数据的实际值。如果对数据进行累计统计，计算机自动统计的与根据显示数据进行统计的结果很可能不一致。\r\n2、为了保持统计值与显示值一致，需要对数据进行必要的四舍五入处理。\r\n3、四舍五入方式一：在报表脚本代码中调用 IGRUtility.NumberRound45 方法。通常在记录集的“提交记录前脚本”中将字段的原始值进行四舍五入。\r\n4、四舍五入方式二：在综合文字框的表达式中定义 round45 函数。",
| "Font":{
| "Name":"宋体",
| "Size":105000,
| "Weight":400,
| "Charset":134
| },
| "Printer":{
| "Oriention":"Landscape"
| },
| "DetailGrid":{
| "CenterView":true,
| "ColLine":{
| "Color":"646F71"
| },
| "RowLine":{
| "Color":"646F71"
| },
| "Recordset":{
| "ConnectionString":"Provider=Microsoft.Jet.OLEDB.4.0;\r\nUser ID=Admin;\r\nData Source=..\\Data\\Northwind.mdb",
| "QuerySQL":"select OrderID,ProductID,UnitPrice*12.6573 as Amount,UnitPrice*12.657 as Amount2\r\nfrom OrderDetails\r\nwhere OrderID<=10300\r\norder by OrderID",
| "BeforePostRecordScript":"var f = Sender.Fields.Item(\"Amount2\");\r\nf.AsFloat = Report.Utility.NumberRound45(f.AsFloat, 2);",
| "Field":[
| {
| "Name":"OrderID",
| "Type":"Integer"
| },
| {
| "Name":"ProductID",
| "Type":"Integer"
| },
| {
| "Name":"UnitPrice",
| "Type":"Float",
| "Format":"#,##0.##"
| },
| {
| "Name":"Amount",
| "Type":"Float"
| },
| {
| "Name":"Amount2",
| "Type":"Float"
| }
| ]
| },
| "Column":[
| {
| "Name":"UnitPriceaaa",
| "Width":2.77813
| },
| {
| "Name":"rawAmount",
| "Width":5
| },
| {
| "Name":"Amount",
| "Width":5
| },
| {
| "Name":"Amount2",
| "Width":5
| },
| {
| "Name":"Amount3",
| "Width":5
| }
| ],
| "ColumnContent":{
| "Height":0.79375,
| "ColumnContentCell":[
| {
| "Column":"UnitPriceaaa",
| "TextAlign":"MiddleRight",
| "DataField":"ProductID"
| },
| {
| "Column":"rawAmount",
| "TextAlign":"MiddleRight",
| "DataField":"Amount"
| },
| {
| "Column":"Amount",
| "TextAlign":"MiddleRight",
| "DataField":"Amount"
| },
| {
| "Column":"Amount2",
| "TextAlign":"MiddleRight",
| "DataField":"Amount2"
| },
| {
| "Column":"Amount3",
| "FreeCell":true,
| "Control":[
| {
| "Type":"MemoBox",
| "Name":"MemoBox6",
| "Dock":"Fill",
| "TextAlign":"MiddleRight",
| "Text":"[#round45(Amount, 2)#]"
| }
| ]
| }
| ]
| },
| "ColumnTitle":{
| "BackColor":"E2EFF1",
| "Height":0.9,
| "Font":{
| "Name":"宋体",
| "Size":105000,
| "Bold":true,
| "Charset":134
| },
| "RepeatStyle":"OnGroupHeaderPage",
| "ColumnTitleCell":[
| {
| "GroupTitle":false,
| "Column":"UnitPriceaaa",
| "TextAlign":"MiddleCenter",
| "Text":"产品ID"
| },
| {
| "GroupTitle":false,
| "Column":"rawAmount",
| "TextAlign":"MiddleCenter",
| "Text":"小数字段(原始数据)"
| },
| {
| "GroupTitle":false,
| "Column":"Amount",
| "TextAlign":"MiddleCenter",
| "Text":"小数字段(控制显示位数)"
| },
| {
| "GroupTitle":false,
| "Column":"Amount2",
| "TextAlign":"MiddleCenter",
| "Text":"小数字段(四舍五入/脚本)"
| },
| {
| "GroupTitle":false,
| "Column":"Amount3",
| "TextAlign":"MiddleCenter",
| "Text":"小数字段(四舍五入/表达式)"
| }
| ]
| },
| "Group":[
| {
| "Name":"Group1",
| "ByFields":"OrderID",
| "GroupHeader":{
| "Height":0.79375,
| "Font":{
| "Name":"宋体",
| "Size":90000,
| "Bold":true,
| "Charset":134
| },
| "Control":[
| {
| "Type":"FieldBox",
| "Name":"Field1",
| "Left":1.5875,
| "Width":2.61938,
| "Height":0.79375,
| "DataField":"OrderID"
| },
| {
| "Type":"StaticBox",
| "Name":"StaticBox3",
| "Width":1.5875,
| "Height":0.79375,
| "Text":"订单号："
| }
| ]
| },
| "GroupFooter":{
| "BackColor":"E1FFFF",
| "Height":1.79917,
| "Font":{
| "Name":"宋体",
| "Size":105000,
| "Bold":true,
| "Charset":134
| },
| "PrintGridBorder":false,
| "Control":[
| {
| "Type":"StaticBox",
| "Name":"StaticBox2",
| "BackColor":"FFFFFF",
| "Width":2.40771,
| "Height":0.79375,
| "Text":"本单小计"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox1",
| "AlignColumn":"Amount",
| "Left":7.77875,
| "Top":0.79375,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"小数显示三位：[#Sum(Amount):#,##0.000#]"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox2",
| "AlignColumn":"Amount",
| "Left":7.77875,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"小数显示二位：[#Sum(Amount):#,##0.00#]"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox3",
| "AlignColumn":"rawAmount",
| "Left":2.77813,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"精确显示：[#Sum(Amount)#]"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox4",
| "AlignColumn":"Amount2",
| "Left":12.7794,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"精确显示：[#Sum(Amount2)#]"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox5",
| "AlignColumn":"Amount2",
| "Left":12.7794,
| "Top":0.79375,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"小数显示二位：[#Sum(Amount2):#,##0.00#]"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox7",
| "AlignColumn":"Amount3",
| "Left":17.78,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"精确显示：[#Sum(round45(Amount,2))#]"
| },
| {
| "Type":"MemoBox",
| "Name":"MemoBox8",
| "AlignColumn":"Amount3",
| "Left":17.78,
| "Top":0.79375,
| "Width":5.02708,
| "Height":0.79375,
| "TextAlign":"MiddleRight",
| "Text":"四舍五入一位：[#round45(Sum(round45(Amount,2)), 1)#]"
| }
| ]
| }
| }
| ]
| },
| "ReportHeader":[
| {
| "Height":1.37583,
| "Control":[
| {
| "Type":"StaticBox",
| "Name":"TitleBox",
| "Center":"Horizontal",
| "Left":7.54063,
| "Top":0.211667,
| "Width":9.63083,
| "Height":0.79375,
| "Font":{
| "Name":"宋体",
| "Size":150000,
| "Bold":true,
| "Charset":134
| },
| "TextAlign":"MiddleCenter",
| "Text":"演示报表中对数据进行四舍五入"
| }
| ]
| }
| ]
| }
|
|
