/// <summary>
/// 导出Excel方法
/// </summary>
/// <param name="gv"></param>
/// <param name="FileType"></param>
/// <param name="FileName"></param>
private void SaveToExcel(GridView gv, string FileName)
{
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF7;
//输出标题
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, System.Text.Encoding.UTF8).ToString());
Response.ContentType = "application/ms-excel"; //文件的类型
this.EnableViewState = false;
StringWriter tw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(tw);
gv.RenderControl(hw);
Response.Write(tw.ToString());
Response.End();
}
private void SaveToExcel(DataTable objTable, string FileName)
{
int CountR = objTable.Rows.Count;//行数
int CountC = objTable.Columns.Count;//列数
Response.Clear();
Response.Buffer = true;
//设置Http的头信息,编码格式
Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, System.Text.Encoding.UTF8).ToString());
Response.ContentType = "application/ms-excel";
//设置编码
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
//写表头
for (int i = 0; i < CountC; i++)
{
Response.Write(objTable.Columns[i].ColumnName + "/t");
}
Response.Write("/n");
//写表内容
for (int RowNo = 0; RowNo <= CountR - 1; RowNo++)
{
string RowContent = "";
for (int CloumnNo = 0; CloumnNo <= CountC - 1; CloumnNo++)
{
RowContent += Convert.ToString(objTable.Rows[RowNo][CloumnNo]) + "/t";
}
RowContent += "/n";
Response.Write(RowContent);
}
Response.End();
}