1、下面是導出按鈕事件 ，用的是Gridview控件
#region 導出選中的會員信息
protected void btnDelete_Click(object sender, EventArgs e){
StringBuilder sb = new StringBuilder();
string[] title = { "用戶名", "暱稱", "手機號碼", "郵箱", "會員級別" };
string th1 = "<td style=\"height:25pt; background-color:#008080; font-size:12pt; font-family:Arial; font-weight:bold; color:#ffffff; text-align:center\">{0}</td>";
string td1 = "<td style=\"height:20pt; background-color:#ccffcc; text-align:center\">{0}</td>";
string trToatal = string.Format("<tr>{0}{0}{0}{0}{0}</tr>", "<td style=\"height:20pt; background-color:#ccffcc\"></td>", "<td style=\"height:20pt; background-color:#ccffcc; color:#ff0000; font-weight:bold; font-size:11pt\">{0:0}</td>");
StringBuilder builder = new StringBuilder();
builder.Append("<html><head><meta http-equiv=\"content-type\" content=\"application/ms-excel; charset=UTF-8\"/></head><body><table border=\"1\" bordercolor=\"#D0D7E5\">");
builder.Append("<tr>");
for (int j = 0; j < title.Length; j++)
{
builder.Append(string.Format(th1, title[j]));
}
builder.Append("</tr>");
int SelectNum = 0;
for (int i = 0; i <= gvCategory.Rows.Count - 1; i++)
{
CheckBox cbox = (CheckBox)gvCategory.Rows[i].FindControl("Select");
if (cbox.Checked == true)
{
SelectNum = 1;
TUser_Info userInfo = TUser_InfoRule.GetUserID(int.Parse(gvCategory.DataKeys[i].Value.ToString()));
if (!userInfo.IsEmpty)
{
userlevelrule rule = userlevelruleRule.Getlevelid(userInfo.UserType);
builder.Append("<tr>");
builder.Append(string.Format(td1, userInfo.UserLoginName));
builder.Append(string.Format(td1, userInfo.UserName));
builder.Append(string.Format(td1, userInfo.TelephoneNumber));
builder.Append(string.Format(td1, userInfo.UserEmail));
builder.Append(string.Format(td1, rule.levelname));
builder.Append("</tr>");
}
}
}
if (SelectNum == 0)
{
RaiseErrorMessage("請勾選會員信息");
return;
}
this.Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
this.Response.ContentType = "text/xls";
this.Response.AddHeader("Content-Disposition", string.Format("inline; filename=" + HttpUtility.UrlEncode(Encoding.UTF8.GetBytes("會員信息")) + "({0:yyyy-MM-dd}).xls", DateTime.Now));
this.Response.Charset = "utf-8";
this.Response.Write(builder.ToString());
this.Response.End();
}
#endregion
