protected void btnFilter_Click(object sender, EventArgs e)
{
gvGlance.DataSource = null;
lblDisplay.Text = "";
List <DocumentDetails> documentList = new List <DocumentDetails>();
ELibraryDocumentBL docBL = new ELibraryDocumentBL();
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("Title", typeof(string)));
dt.Columns.Add(new DataColumn("Author", typeof(string)));
dt.Columns.Add(new DataColumn("Description", typeof(string)));
dt.Columns.Add(new DataColumn("Type", typeof(string)));
dt.Columns.Add(new DataColumn("Price", typeof(string)));
dt.Columns.Add(new DataColumn("", typeof(Control)));
dt.Columns.Add(new DataColumn("Path", typeof(string)));
dt.Columns.Add(new DataColumn("DocumentID", typeof(string)));
try
{
int itemsSelected = 0;
foreach (ListItem li in chklasideBar.Items)
{
if (li.Selected)
{
itemsSelected = itemsSelected + 1;
}
}
if (itemsSelected == 0)
{
throw new ELibraryException("Please select a check box");
}
for (int i = 0; i < chklasideBar.Items.Count; i++)
{
List <DocumentDetails> documentDiscList = null;
if (chklasideBar.Items[i].Selected)
{
documentDiscList = null;
string discipline = chklasideBar.Items[i].Text;
documentDiscList = docBL.ViewDocumentsByDisciplineBL(discipline);
if (documentDiscList != null)
{
foreach (DocumentDetails doc in documentDiscList)
{
documentList.Add(doc);
}
}
}
}
if (documentList.Count > 0)
{
foreach (DocumentDetails doc in documentList)
{
DataRow dr = dt.NewRow();
dr["Title"] = doc.Title;
dr["Author"] = doc.Author;
dr["Type"] = docBL.GetDocumentTypeBL(doc.DocumentTypeID);
dr["Description"] = doc.DocumentDescription;
dr["Path"] = doc.DocumentPath;
dr["Price"] = doc.Price;
dr["DocumentID"] = doc.DocumentID;
dt.Rows.Add(dr);
}
gvGlance.DataSource = dt;
gvGlance.DataBind();
}
}
catch (ELibraryException ex)
{
ErrorLogging erLog = new ErrorLogging();
erLog.LogError(ex.Message);
ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('Please select atleast one checkbox')", true);
}
catch (Exception ex)
{
ErrorLogging erLog = new ErrorLogging();
erLog.LogError(ex.Message);
}
}
protected void btnSearch_Click(object sender, EventArgs e)
{
ELibraryDocumentBL docBL = new ELibraryDocumentBL();
List <DocumentDetails> documentList = null;
try
{
if (cboSearchBy.SelectedItem.Text == "Name")
{
gvSearch.DataSource = null;
string name = txtName.Text;
if (name == "")
{
throw new ELibraryException("Please enter the name");
}
documentList = docBL.ViewDocumentsByNameBL(name);
if (documentList != null)
{
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("Title", typeof(string)));
dt.Columns.Add(new DataColumn("Author", typeof(string)));
dt.Columns.Add(new DataColumn("Description", typeof(string)));
dt.Columns.Add(new DataColumn("Type", typeof(string)));
dt.Columns.Add(new DataColumn("Price", typeof(string)));
dt.Columns.Add(new DataColumn("", typeof(Control)));
dt.Columns.Add(new DataColumn("Path", typeof(string)));
dt.Columns.Add(new DataColumn("DocumentID", typeof(string)));
foreach (DocumentDetails doc in documentList)
{
DataRow dr = dt.NewRow();
dr["Title"] = doc.Title;
dr["Author"] = doc.Author;
dr["Type"] = docBL.GetDocumentTypeBL(doc.DocumentTypeID);
dr["Description"] = doc.DocumentDescription;
dr["Path"] = doc.DocumentPath;
dr["Price"] = doc.Price;
dr["DocumentID"] = doc.DocumentID;
dt.Rows.Add(dr);
}
gvSearch.DataSource = dt;
gvSearch.DataBind();
}
}
else if (cboSearchBy.SelectedItem.Text == "Discipline")
{
gvSearch.DataSource = null;
string discipline = cboDiscipline.SelectedItem.Text;
documentList = docBL.ViewDocumentsByDisciplineBL(discipline);
if (documentList != null)
{
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("Title", typeof(string)));
dt.Columns.Add(new DataColumn("Author", typeof(string)));
dt.Columns.Add(new DataColumn("Description", typeof(string)));
dt.Columns.Add(new DataColumn("Type", typeof(string)));
dt.Columns.Add(new DataColumn("Price", typeof(string)));
dt.Columns.Add(new DataColumn("", typeof(Control)));
dt.Columns.Add(new DataColumn("Path", typeof(string)));
dt.Columns.Add(new DataColumn("DocumentID", typeof(string)));
foreach (DocumentDetails doc in documentList)
{
DataRow dr = dt.NewRow();
dr["Title"] = doc.Title;
dr["Author"] = doc.Author;
dr["Type"] = docBL.GetDocumentTypeBL(doc.DocumentTypeID);
dr["Description"] = doc.DocumentDescription;
dr["Path"] = doc.DocumentPath;
dr["Price"] = doc.Price;
dr["DocumentID"] = doc.DocumentID;
dt.Rows.Add(dr);
}
gvSearch.DataSource = dt;
gvSearch.DataBind();
}
}
}
catch (ELibraryException ex)
{
ErrorLogging erLog = new ErrorLogging();
erLog.LogError(ex.Message);
lblDisplay.Text = ex.Message;
}
}
