protected void GoButton_Click(object sender, EventArgs e)
{
string searchText = (SearchText.Text == null) ? null : SearchText.Text.Trim();
if (IsPostBack)
{
string queryStringSearchText = (Request.QueryString[_SearchText] == null) ? string.Empty :
Request.QueryString[_SearchText].Trim();
string queryStringPageSize = (Request.QueryString[Constants.PageSizeQueryStringParameter] == null) ? string.Empty :
Request.QueryString[Constants.PageSizeQueryStringParameter].ToString().Trim();
string queryStringContent = (Request.QueryString[Constants.ContentSearchQueryStringParameter] == null) ? string.Empty :
Request.QueryString[Constants.ContentSearchQueryStringParameter].ToString().Trim();
if (!string.IsNullOrEmpty(searchText) &&
(searchText != queryStringSearchText || !PageSizeDropDownList.SelectedValue.Equals(queryStringPageSize) ||
!ContentSearchCheckBox.Checked.Equals(queryStringContent)))
{
string urlToRedirect = string.Format(CultureInfo.CurrentCulture, Constants.UriBasicSearchPage,
Server.UrlEncode(searchText), PageSizeDropDownList.SelectedValue, ContentSearchCheckBox.Checked);
Response.Redirect(urlToRedirect, true);
}
}
SearchResourceListView.DataSource.Clear();
SearchResourceListView.DataBind();
if (!string.IsNullOrEmpty(searchText))
{
SearchResourceListView.PageSize = Convert.ToInt32(PageSizeDropDownList.SelectedValue);
SearchResourceListView.SortDirection = System.Web.UI.WebControls.SortDirection.Descending;
RefreshDataSource(0);
}
}
private void RefreshDataSource(int pageIndex)
{
int totalPages = 0;
string searchText = SearchText.Text;
if (!string.IsNullOrEmpty(searchText))
{
LabelErrorMessage.Text = string.Empty;
try
{
searchText = SearchText.Text.Trim();
SearchText.Text = searchText;
int totalRecords = 0;
int pageSize = SearchResourceListView.PageSize;
int totalParsedRecords = totalParsedRecords = pageSize * pageIndex;
List <Resource> foundRestResource = null;
Dictionary <Guid, IEnumerable <string> > userPermissions = null;
SortProperty sortProp = null;
if (SearchResourceListView.SortDirection == System.Web.UI.WebControls.SortDirection.Ascending)
{
sortProp = new SortProperty(SearchResourceListView.SortExpression, Zentity.Platform.SortDirection.Ascending);
}
else
{
sortProp = new SortProperty(SearchResourceListView.SortExpression, Zentity.Platform.SortDirection.Descending);
}
//search resources and user permissions on the searched resources.
using (ResourceDataAccess dataAccess = new ResourceDataAccess())
{
AuthenticatedToken token = this.Session[Constants.AuthenticationTokenKey] as AuthenticatedToken;
if (token != null)
{
foundRestResource = dataAccess.SearchResources(token, searchText, pageSize, sortProp, totalParsedRecords,
ContentSearchCheckBox.Checked, out totalRecords).ToList();
userPermissions = GetPermissions(token, foundRestResource);
}
}
//Calculate total pages
if (totalRecords > 0)
{
//this.DisplayMatchedResourcesCount(totalRecords);
totalPages = Convert.ToInt32(Math.Ceiling((double)totalRecords / pageSize));
}
// Update empty resource's title with default value.
if (foundRestResource != null && foundRestResource.Count() > 0)
{
Utility.UpdateResourcesEmptyTitle(foundRestResource);
}
//Bind data to GridView
SearchResourceListView.TotalRecords = totalRecords;
SearchResourceListView.DataSource.Clear();
foreach (Resource resource in foundRestResource)
{
SearchResourceListView.DataSource.Add(resource);
}
SearchResourceListView.UserPermissions = userPermissions;
SearchResourceListView.DataBind();
if (!this.ContentSearchCheckBox.Checked)
{
SearchResourceListView.EnableFeed(searchText);
}
}
catch (SearchException ex)
{
LabelErrorMessage.Text = ex.Message;
}
}
SearchText.Focus();
}