private void PopulateDataGrid()
{
// Hide Controls
this.dvEmptyContent.Visible = false;
this.dvDataContent.Visible = false;
this.dvNoSearchResult.Visible = false;
// Search text
string searchText = this.txtSearch.Text.ToLower().Trim();
// Populate Category
CategoryBO objCategory = new CategoryBO();
List <CategoryBO> lstCategory = new List <CategoryBO>();
if ((searchText != string.Empty) && (searchText != "search"))
{
lstCategory = (from o in objCategory.SearchObjects().AsQueryable().OrderBy(SortExpression).ToList()
where o.Name.ToLower().Contains(searchText) ||
(o.Description != null ? o.Description.ToLower().Contains(searchText) : false)
select o).ToList();
}
else
{
lstCategory = objCategory.SearchObjects().AsQueryable().OrderBy(SortExpression).ToList();
}
if (lstCategory.Count > 0)
{
this.RadGridCategories.AllowPaging = (lstCategory.Count > this.RadGridCategories.PageSize);
this.RadGridCategories.DataSource = lstCategory;
this.RadGridCategories.DataBind();
Session["CategoriesDetails"] = lstCategory;
this.dvDataContent.Visible = true;
}
else if ((searchText != string.Empty && searchText != "search"))
{
this.lblSerchKey.Text = searchText + ((searchText != string.Empty) ? " - " : string.Empty);
this.dvDataContent.Visible = true;
this.dvNoSearchResult.Visible = true;
}
else
{
this.dvEmptyContent.Visible = true;
this.btnAddCategories.Visible = false;
}
this.RadGridCategories.Visible = (lstCategory.Count > 0);
}