private void BindCandidatesGrid()
{
if (CachedCandidates == null)
{
string searchString = "";
if (txtMinimumExp.Text != "")
{
searchString += "YearsExperience='" + txtMinimumExp.Text + "'";
}
if (txtTherapicExp.Text != "")
{
searchString += (searchString == "" ? "" : " OR ") + "TherapeuticExperience='" + txtTherapicExp.Text + "'";
}
if (ddlFieldExp.SelectedIndex != 0)
{
searchString += (searchString == "" ? "" : " OR ") + "FieldTypeExperience='" + ddlFieldExp.SelectedValue + "'";
}
CandidatesService objCandidatesService = new CandidatesService();
if (searchString != "")
{
TList <Candidates> objCandidatesList = objCandidatesService.Find(searchString);
DataSet ds = objCandidatesList.ToDataSet(false);
ds.Tables[0].Columns.Add(new DataColumn("Selected", System.Type.GetType("System.Boolean")));
ds.Tables[0].PrimaryKey = new DataColumn[] { ds.Tables[0].Columns["CandidateID"] };
CachedCandidates = ds;//caching data becuase we want to track candidates user select
GVCandidates.DataSource = ds;
GVCandidates.DataBind();
}
else
{
GVCandidates.DataBind();
}
}
else
{
GVCandidates.DataSource = CachedCandidates;
GVCandidates.DataBind();
}
}
