我创建的Excel如下所示:
class Program
{
private Excel.Application app = null;
private Excel.Application worksheet = null;
private Excel.Application workbook = null;
private Excel.Application worksheet_range = null;
//public Program()
//{
// CreateExcelDoc();
//}
static void Main(string[] args)
{
Program obj = new Program();
obj.CreateExcelDoc();
}
public void CreateExcelDoc()
{
try
{
app = new Excel.Application();
if (app == null)
return;
app.Visible = true;
workbook = app.Workbooks.Add(1);////error in this,saying "can not convert from Excel.Workbook to Excel.Application"
}
catch (Exception ex)
{
throw new Exception("CreateExcelDoc: Error" + ex.Message);
}
}
}有没有人能告诉我哪里出错了?注意:我正在关注这个:http://msdn.microsoft.com/en-us/library/ms173186%28v=vs.80%29.aspx
请给我任何好的链接/解决方案。我使用的是Windows 7 64位操作系统。
谢谢。
发布于 2013-05-27 19:32:51
更改此声明:
private Excel.Application app = null;
private Excel.Application worksheet = null;
private Excel.Application workbook = null;
private Excel.Application worksheet_range = null;至:
private Excel.Application app = null;
private Excel.Worksheet worksheet = null;
private Excel.Workbook workbook = null;
private Excel.Range worksheet_range = null;您也可以完全遵循以下代码:
app.Visible = true; // or false if you don't want to show app.
workbook = app.Workbooks.Add(XlWBATemplate.xlWBATWorksheet);
worksheet = (Worksheet)workbook.Worksheets[1];
// Select the Excel cells, in the range c1 to c7 in the worksheet.
worksheet_range = worksheet.get_Range("C1", "C7");编辑
您可以使用以下代码保存工作簿:
workbook.SaveAs(@"C:\XMLCopy.xls",
Excel.XlFileFormat.xlXMLSpreadsheet, missing, missing,
false, false, Excel.XlSaveAsAccessMode.xlNoChange,
missing, missing, missing, missing, missing);但在保存工作簿后,请寻找资源释放方法。你需要关闭你的文件,你的应用程序和所有涉及的对象。
https://stackoverflow.com/questions/16771681
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