Excel develop

Chart.Export 方法
http://msdn2.microsoft.com/zh-CN/library/microsoft.office.tools.excel.chart.export.aspx

C#

复制代码

private void SaveChartAsGIF()
{
    this.Range["A1", "A5"].Value2 = 22;
    this.Range["B1", "B5"].Value2 = 55;

    Microsoft.Office.Tools.Excel.Chart chart1 =
        this.Controls.AddChart(this.Range["D2", "H12"], 
        "chart1");

    chart1.SetSourceData(this.Range["A1", "B5"], 
        Excel.XlRowCol.xlColumns);
    chart1.ChartType = Excel.XlChartType.xl3DColumn;

    chart1.Export(@"C:\Chart1.gif", "GIF", false);
}
Excel 对象模型参考 (Visual Studio Tools for Office)  
Chart 成员
http://msdn2.microsoft.com/zh-CN/library/microsoft.office.tools.excel.chart_members.aspx



从 .NET 开发人员的角度理解 Excel 对象模型
http://www.microsoft.com/china/msdn/library/office/office/UndstaExcelObjModNETDev.mspx?mfr=true
如何在 Microsoft Visual C# .NET 中实现 Microsoft Excel 自动化
http://support.microsoft.com/default.aspx?scid=kb;zh-cn;302084