如何将datagridview导出到c#中的Excel?我有一个错误
代码如下:如何将datagridview导出到c#中的Excel?我有一个错误,c#,excel,datagridview,C#,Excel,Datagridview,代码如下: private void ExportarDataGridViewExcel(DataGridView grd) { SaveFileDialog fichero = new SaveFileDialog(); fichero.Filter = "Excel (*.xls)|*.xls"; if (fichero.ShowDialog() == DialogResult.OK) { Microsoft.Office.Interop.Excel.A
private void ExportarDataGridViewExcel(DataGridView grd)
{
SaveFileDialog fichero = new SaveFileDialog();
fichero.Filter = "Excel (*.xls)|*.xls";
if (fichero.ShowDialog() == DialogResult.OK)
{
Microsoft.Office.Interop.Excel.Application aplicacion;
Microsoft.Office.Interop.Excel.Workbook libros_trabajo;
Microsoft.Office.Interop.Excel.Worksheet hoja_trabajo;
aplicacion = new Microsoft.Office.Interop.Excel.Application();
libros_trabajo = aplicacion.Workbooks.Add();
hoja_trabajo = (Microsoft.Office.Interop.Excel.Worksheet)libros_trabajo.Worksheets.get_Item(1);
for (int i = 0; i < grd.Rows.Count - 1; i++)
{
for (int j = 0; j < grd.Columns.Count; j++)
{
hoja_trabajo.Cells[i + 1, j + 1] = grd.Rows[i].Cells[j].Value.ToString();
}
}
libros_trabajo.SaveAs(fichero.FileName,
Microsoft.Office.Interop.Excel.XlFileFormat.xlWorkbookNormal);
libros_trabajo.Close(true);
aplicacion.Quit();
}
}
在本部分:
for (int j = 0; j < grd.Columns.Count; j++)
{
//PROBLEM// hoja_trabajo.Cells[i + 1, j + 1] = grd.Rows[i].Cells[j].Value.ToString();//PROBLEM
}
for(int j=0;j
请提供帮助。创建一个没有母版页集成的页面(如果您在Asp.Net中使用母版页) 然后将页面加载事件中的所有内容绑定到您需要的网格数据,并添加此
public void CerateExcel()
{
Response.ClearContent();
Response.ClearHeaders();
Response.AddHeader("content-disposition", "attachment;filename=Name.xls");
Response.ContentType = "application/ms-excel";
Response.ContentEncoding = System.Text.Encoding.Unicode;
Response.BinaryWrite(System.Text.Encoding.Unicode.GetPreamble());
System.IO.StringWriter sw = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter hw = new HtmlTextWriter(sw);
form1.RenderControl(hw); //form1 it's name of you .aspx page (a form name with runat='server' tag)
Response.Write(sw.ToString());
Response.Flush();
Response.End();
}
你能用英语说明你的错误吗?
public void CerateExcel()
{
Response.ClearContent();
Response.ClearHeaders();
Response.AddHeader("content-disposition", "attachment;filename=Name.xls");
Response.ContentType = "application/ms-excel";
Response.ContentEncoding = System.Text.Encoding.Unicode;
Response.BinaryWrite(System.Text.Encoding.Unicode.GetPreamble());
System.IO.StringWriter sw = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter hw = new HtmlTextWriter(sw);
form1.RenderControl(hw); //form1 it's name of you .aspx page (a form name with runat='server' tag)
Response.Write(sw.ToString());
Response.Flush();
Response.End();
}