【Stimulsoft Reports.WinForms教程】从代码打印数据网格

本文主要讲解在Stimulsoft中从代码打印数据网格

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此示例显示如何从代码中打印数据网格，数据网格是以表格形式呈现的数据，在Form1_Load事件中创建并填充数据集合：

private void Form1_Load(object sender, System.EventArgs e){    DataTable table = new DataTable("Demo");    table.Columns.Add();    table.Columns.Add();    DataRow row1 = table.NewRow();    DataRow row2 = table.NewRow();    DataRow row3 = table.NewRow();    row1.ItemArray = new string[2]{"1", "One"};    row2.ItemArray = new string[2]{"2", "Two"};    row3.ItemArray = new string[2]{"3", "Three"};    table.Rows.Add(row1);    table.Rows.Add(row2);    table.Rows.Add(row3);    dataView1.Table = table;}

更详细地看一下PrintDataGrid方法，首先在dictionary中创建一个新的报表和数据源：

private void PrintDataGrid(DataGrid sender){    DataView dataView = (DataView)sender.DataSource;    StiReport report = new StiReport();    report.ScriptLanguage = StiReportLanguageType.CSharp;    //Add data to datastore    report.RegData("view", dataView);    //Fill dictionary    report.Dictionary.Synchronize();...  

向报表添加Data Band和Header Band：

...    StiPage page = report.Pages.Items[0];    //Create HeaderBand    StiHeaderBand headerBand = new StiHeaderBand();    headerBand.Height = 0.5f;    headerBand.Name = "HeaderBand";    page.Components.Add(headerBand);    //Create DataBand    StiDataBand dataBand = new StiDataBand();    dataBand.DataSourceName = "view" + dataView.Table.TableName;    dataBand.Height = 0.5f;    dataBand.Name = "DataBand";    page.Components.Add(dataBand);...

将Text Boxes参照上数据源字段Data Band，和Text Boxes与数据的Header Band：

...    //Create texts    Double pos = 0;    Double columnWidth = StiAlignValue.AlignToMinGrid(page.Width / dataView.Table.Columns.Count, 0.1, true);    int nameIndex = 1;    foreach (DataColumn column in dataView.Table.Columns)    {        //Create text on header        StiText headerText = new StiText(new RectangleD(pos, 0, columnWidth, 0.5f));        headerText.Text.Value = column.Caption;        headerText.HorAlignment = StiTextHorAlignment.Center;        headerText.Name = "HeaderText" + nameIndex.ToString();        headerText.Brush = new StiSolidBrush(Color.LightGreen);        headerText.Border.Side = StiBorderSides.All;        headerBand.Components.Add(headerText);        //Create text on Data Band        StiText dataText = new StiText(new RectangleD(pos, 0, columnWidth, 0.5f));        dataText.Text.Value = "{view" + dataView.Table.TableName + "." +            Stimulsoft.Report.CodeDom.StiCodeDomSerializator.ReplaceSymbols(column.ColumnName) + "}";        dataText.Name = "DataText" + nameIndex.ToString();        dataText.Border.Side = StiBorderSides.All;        //Add highlight        StiCondition condition = new StiCondition();        condition.BackColor = Color.CornflowerBlue;        condition.TextColor = Color.Black;        condition.Expression = "(Line & 1) == 1";        condition.Item = StiFilterItem.Expression;        dataText.Conditions.Add(condition);        dataBand.Components.Add(dataText);        pos += columnWidth;        nameIndex ++;    }...

然后，添加一个Footer Band与Text Box的报表显示出Total值：

...    //Create FooterBand    StiFooterBand footerBand = new StiFooterBand();    footerBand.Height = 0.5f;    footerBand.Name = "FooterBand";    page.Components.Add(footerBand);    //Create text on footer    StiText footerText = new StiText(new RectangleD(0, 0, page.Width, 0.5f));    footerText.Text.Value = "Count - {Count()}";    footerText.HorAlignment = StiTextHorAlignment.Right;    footerText.Name = "FooterText";    footerText.Brush = new StiSolidBrush(Color.LightGreen);    footerBand.Components.Add(footerText);...

最后，渲染报表并在查看器中显示它：

...    //Render without progress bar    report.Render(false);    report.Show();}

示例代码的结果如下图所示：

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标签：报表解决方案报表报表控件报表设计GridStimulsoftWinForms

来源：慧都