ASP.NET

filename1 = "のサンプル";
Response.Clear();
Response.ContentType = "text/comma-separated-values";
Response.ContentEncoding = System.Text.Encoding.GetEncoding( 932 );
Response.AppendHeader("Content-Disposition", "filename=\"" +   filename + "\"");
Response.WriteFile(filepath);
Response.Flush();
System.IO.File.Delete(filepath);

のサンプル

public static string EncodeTwit(string txt)
    {
        UTF8Encoding utf8 = new UTF8Encoding();
        byte[] bytes = utf8.GetBytes(txt);
        char[] chars = new char[bytes.Length];
        for (int index = 0; index < bytes.Length; index++)
        {
            chars[index] = Convert.ToChar(bytes[index]);
        }

        string s = new string(chars);
        return s;
    }

File or assembly name CrystalKeyCodeLib, or one of its dependencies, was not found.

FormsAuthentication.RedirectFromLoginPage(userName,createPersistantCookie);

FormsAuthenticationUtil.RedirectFromLoginPage(userName,  commaSeperatedRoles, createPersistantCookie);

<asp:TemplateField HeaderText="Qty">
     <ItemTemplate>
        <asp:TextBox ID="txtSendingQty" runat="server" Enabled="False" 
           Text='<%#Bind("Qty")%>'></asp:TextBox>
     </ItemTemplate>
</asp:TemplateField>
   
<asp:TemplateField HeaderText="Recive Item">
      <ItemTemplate>
         <asp:TextBox ID="txtReciveItem" runat="server"  
          >/asp:TextBox>
     </ItemTemplate>
</asp:TemplateField>