/// <summary>
/// 将某用户的邮件取出绑定至DataGrid
/// </summary>
protected void BindGrid()
{
MailClass mail = new MailClass();
DataTable datatable = mail.GetMails(Int32.Parse(Session["FolderType"].ToString()), UserCookie.Value.ToString());
DataView source = datatable.DefaultView;
FolderType = Int32.Parse(Session["FolderType"].ToString());
// for( int i=0 ;i<datatable.Columns.Count;i++)
// {
// if(datatable.Columns[i].ColumnName==SortBy)
// {
// SortByIndex=i;
// break;
// }
// }
if (CurrentPageIndex != "")
{
dgMailList.CurrentPageIndex = Int32.Parse(CurrentPageIndex);
}
if (FolderType != 4)
{
source.Sort = SortBy + " " + SortRule;
}
dgMailList.DataSource = source;
dgMailList.DataBind();
// Response.Write(CurrentPageIndex);
// 根据邮箱类别显示和隐藏列
switch (FolderType)
{
case 1:
dgMailList.Columns[3].Visible = false; // 隐藏收件人
dgMailList.Columns[4].Visible = false; // 隐藏所有收件人
break;
case 2:
dgMailList.Columns[2].Visible = false; // 隐藏发件人
dgMailList.Columns[3].Visible = false; // 隐藏收件人
//dgMailList.Columns[4].Visible = true; // 隐藏所有收件人
break;
case 3:
dgMailList.Columns[2].Visible = true; // 显示发件人
dgMailList.Columns[3].Visible = false; // 隐藏收件人
dgMailList.Columns[4].Visible = false; // 隐藏所有收件人
this.btnClear.Attributes["onclick"] = "javascript:return confirm('您确认要清空吗?');";
break;
case 4:
dgMailList.Columns[4].Visible = false; // 隐藏收件人
dgMailList.Columns[6].Visible = false; // 隐藏所属项目
break;
default:
break;
}
if (FolderType != 4)
{
DataView dataView = new DataView();
dataView = datatable.DefaultView;
dataView.RowFilter = "MailReadFlag = false";
this.lblMsg.Text = datatable.Rows.Count + "/<font color=red>" + dataView.Count.ToString() + "</font>未读";
this.lblMsg.Text += (SortRule == "Desc")?" ▼":" ▲";
}
if (datatable.Rows.Count != 0)
{
this.btnDelete.Visible = true;
this.btnDelete.Attributes ["onclick"] = "javascript:return confirm('您确认要删除吗?');";
}
mail = null;
datatable = null;
}
