回复 1楼xujingtian的帖子
这个是 Demo 的实现源码,你可以参考下,比较下和你现在代码的差异,如果没解决问题可以继续沟通:
- public partial class Overview : SpreadDemoPage
- {
- protected void Page_Load(object sender, EventArgs e)
- {
- if (IsPostBack)
- {
- return;
- }
- InitSpread(FpSpread1);
- InitSpreadStyles(FpSpread1.Sheets[0]);
- this.FpSpread1.UseClipboard = false;
- }
- private void InitSpread(FarPoint.Web.Spread.FpSpread spread)
- {
- using (OleDbConnection connection = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\Northwind.mdb;Persist Security Info=True"))
- {
- using (OleDbDataAdapter adapter = new OleDbDataAdapter("SELECT TOP 9 Products.ProductName as 产品, Products.UnitPrice as [单价], Products.UnitsOnOrder as [订单], Products.UnitsInStock as [存货] FROM Products", connection))
- {
- DataTable products = new DataTable("Products");
- adapter.Fill(products);
- FpSpread1.DataSource = products;
- }
- }
- spread.CssClass = "spreadStyle";
- spread.UseClipboard = false;
- }
- private void InitSpreadStyles(FarPoint.Web.Spread.SheetView sheet)
- {
- sheet.ColumnCount = 4;
- sheet.Columns[0].Width = 150;
- sheet.Columns[1].Width = 80;
- sheet.Columns[2].Width = 100;
- sheet.Columns[3].Width = 80;
- DataTable dt = (DataTable)sheet.DataSource;
- sheet.AddUnboundRows(sheet.RowCount, 1);
- FarPoint.Web.Spread.Cell cell = sheet.Cells[sheet.RowCount - 1, 0];
- cell.Value = "平均值:";
- FarPoint.Web.Spread.Row row = sheet.Rows[sheet.RowCount - 1];
- row.Locked = true;
- row.Font.Italic = true;
- row.BackColor = System.Drawing.Color.Yellow;
- row.Border.BorderColorTop = Color.Green;
- row.Border.BorderSizeTop = 2;
- row.Border.BorderStyleTop = BorderStyle.Solid;
- for (int i = 1; i < sheet.ColumnCount; i++)
- {
- string col = Convert.ToString((char)(65 + i));
- sheet.Cells[sheet.RowCount - 1, i].Formula = "AVERAGE(" + col + "1:" + col + Convert.ToString(sheet.RowCount - 1) + ")";
- }
- FarPoint.Web.Spread.ConditionalFormatting cf = new FarPoint.Web.Spread.ConditionalFormatting(new FarPoint.Web.Spread.Model.CellRange(0, 1, sheet.RowCount - 1, 1));
- FarPoint.Web.Spread.DatabarConditionalFormattingRule rule = new FarPoint.Web.Spread.DatabarConditionalFormattingRule();
- rule.BorderColor = System.Drawing.Color.Silver;
- rule.ShowBorder = true;
- rule.Gradient = true;
- rule.Minimum = new FarPoint.Web.Spread.ConditionalFormattingValue(0, FarPoint.Web.Spread.ConditionalFormattingValueType.Number);
- rule.Maximum = new FarPoint.Web.Spread.ConditionalFormattingValue(100, FarPoint.Web.Spread.ConditionalFormattingValueType.Max);
- cf.Add(rule);
- sheet.ConditionalFormatting.Add(cf);
- FarPoint.Web.Spread.ConditionalFormatting cf1 = new FarPoint.Web.Spread.ConditionalFormatting(new FarPoint.Web.Spread.Model.CellRange(0, 2, sheet.RowCount - 1, 2));
- FarPoint.Web.Spread.DatabarConditionalFormattingRule rule1 = new FarPoint.Web.Spread.DatabarConditionalFormattingRule();
- rule1.BorderColor = System.Drawing.Color.Silver;
- rule1.ShowBorder = true;
- rule1.Gradient = true;
- rule1.Minimum = new FarPoint.Web.Spread.ConditionalFormattingValue(0, FarPoint.Web.Spread.ConditionalFormattingValueType.Number);
- rule1.Maximum = new FarPoint.Web.Spread.ConditionalFormattingValue(120, FarPoint.Web.Spread.ConditionalFormattingValueType.Max);
- cf1.Add(rule1);
- sheet.ConditionalFormatting.Add(cf1);
- FarPoint.Web.Spread.ConditionalFormatting cf2 = new FarPoint.Web.Spread.ConditionalFormatting(new FarPoint.Web.Spread.Model.CellRange(0, 3, sheet.RowCount - 1, 3));
- FarPoint.Web.Spread.IconSetConditionalFormattingRule rule2 = new FarPoint.Web.Spread.IconSetConditionalFormattingRule(FarPoint.Web.Spread.ConditionalFormattingIconSetStyle.ThreeCircledSymbols);
- cf2.Add(rule2);
- sheet.ConditionalFormatting.Add(cf2);
- FarPoint.Web.Spread.ConditionalFormatting cf3 = new FarPoint.Web.Spread.ConditionalFormatting(new FarPoint.Web.Spread.Model.CellRange(sheet.RowCount - 1, 1, 1, sheet.ColumnCount));
- FarPoint.Web.Spread.IconSetConditionalFormattingRule rule3 = new FarPoint.Web.Spread.IconSetConditionalFormattingRule(FarPoint.Web.Spread.ConditionalFormattingIconSetStyle.ThreeColoredArrows);
- cf3.Add(rule3);
- sheet.ConditionalFormatting.Add(cf3);
- }
- }
复制代码 |