public void ProcessRequest(HttpContext context)
{
string keyword = string.Empty;
DataTable courseDT = new DataTable();
context.Response.ContentType = "text/plain";
context.Response.Expires = -1;
IList <CourseDTO> tasksList = new List <CourseDTO>();
CourseBCService _bc = new CourseBCService();
if (context.Request.QueryString.Count >= 1)
{
keyword = context.Request.QueryString["Keyword"];
courseDT = _bc.getCoursesByFreetext(keyword);
}
else
{
courseDT = _bc.getAllCourses();
}
CastDataTable2TaskList(courseDT, tasksList, _bc);
System.Web.Script.Serialization.JavaScriptSerializer oSerializer =
new System.Web.Script.Serialization.JavaScriptSerializer();
string sJSON = oSerializer.Serialize(tasksList);
context.Response.Write(sJSON);
}
protected void btnFreetextSearch_Click(object sender, EventArgs e)
{
string searchKey = this.searchKey.Text;
if (!String.IsNullOrEmpty(searchKey) && !String.IsNullOrEmpty(searchKey.Trim()))
{
string decodeKey = HttpUtility.HtmlDecode(searchKey);
DataTable dt = _bc.getCoursesByFreetext(decodeKey) as DataTable;
this.gvwDash.DataSource = dt;
this.gvwDash.DataBind();
}
}