アラビア語のデータで構成されるデータ テーブルがあります。Excel にエクスポートすると、アラビア語のデータを正しく取得できません。
現在、私のコードは次のとおりです。
public void ExportExcel(DataTable table, string filename)
{
if (table != null && filename != "")
{
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.AddHeader("content-disposition", "attachment;attachment;filename=" + filename + ".xls");
HttpContext.Current.Response.Charset = "";
HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
System.IO.StringWriter stringWrite = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite =
new HtmlTextWriter(stringWrite);
GridView GrdExcel = new GridView();
GrdExcel.AllowPaging = false;
GrdExcel.DataSource = table;
GrdExcel.DataBind();
for (int i = 0; i < GrdExcel.Rows.Count; i++)
{
GridViewRow row = GrdExcel.Rows[i];
row.Attributes.Add("class", "text");
}
GrdExcel.RenderControl(htmlWrite);
string style = @"<style> .textmode { mso-number-format:\@; } </style>";
HttpContext.Current.Response.Write(style);
HttpContext.Current.Response.Output.Write(stringWrite.ToString());
HttpContext.Current.Response.Flush();
HttpContext.Current.Response.End();
}
}
編集1:
以下は私のために働いた最終的なコードです
////If you want the option to open the Excel file without saving than
////comment out the line below
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.Charset = "UTF-8";
HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF8;
HttpContext.Current.Response.AddHeader("content-disposition", "attachment;attachment;filename=" + filename + ".xls");
HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
System.IO.StringWriter stringWrite = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWrite =
new HtmlTextWriter(stringWrite);
DataGrid grdExcel = new DataGrid();
grdExcel.AllowPaging = false;
grdExcel.DataSource = table;
grdExcel.DataBind();
foreach (DataGridItem i in grdExcel.Items)
{
foreach (TableCell tc in i.Cells)
tc.Attributes.Add("class", "text");
}
grdExcel.RenderControl(htmlWrite);
string style = @"<style> .text { mso-number-format:\@; } </style> ";
HttpContext.Current.Response.Write(style);
HttpContext.Current.Response.Write(stringWrite.ToString());
HttpContext.Current.Response.Flush();
HttpContext.Current.Response.End();
これは、Web のいくつかの記事を参照して作成されました。