protected void Page_Load(object sender, EventArgs e)
{
System.Data.DataTable allClasses = new System.Data.DataTable();
eRegisterData.DAL oDAL1 = new eRegisterData.DAL();
try
{
allClasses = oDAL1.GetAllClasses();
GridViewAllClasses.DataSource = allClasses.DefaultView;
GridViewAllClasses.DataBind();
}
catch (Exception ex) { lblError.Text = "Възникнала е грешка!"; }
String Classes = Request.QueryString["Classes"];
System.Data.DataTable classList = new System.Data.DataTable();
if (Classes != "")
{
try
{
classList = oDAL1.GetClassStudents(Classes);
}
catch (Exception ex)
{
lblError.Text = "Възникнала е грешка!";
}
}
GridViewClassList.DataSource = classList.DefaultView;
if (!IsPostBack)
{
GridViewClassList.DataBind();
}
}
protected void GridViewClassList_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
GridViewRow row = GridViewClassList.Rows[e.RowIndex];
int idStudent;
idStudent = Int32.Parse(((TextBox)(row.Cells[0].FindControl("TextBox4"))).Text);
int number;
number = Int32.Parse(((TextBox)(row.Cells[1].FindControl("TextBox2"))).Text);
String name;
name = ((TextBox)(row.Cells[2].FindControl("TextBox3"))).Text;
DateTime dateOfChange;
dateOfChange = Convert.ToDateTime(((TextBox)(row.Cells[3].FindControl("TextBox1"))).Text);
int classList;
classList = Int32.Parse(((DropDownList)(row.Cells[4].FindControl("DropDownListAllClasses"))).SelectedItem.Value);
char[] separators = new char[] { ' ' };
string[] arr = name.Trim().Split(separators, StringSplitOptions.RemoveEmptyEntries);
if (arr.Length != 3)
{
lblError.Text = "Въведена е некоректна стойност за полето \"Име\".";
return;
}
String FirstName = arr[0];
String MiddleName = arr[1];
String LastName = arr[2];
try
{
eRegisterData.DAL oDal = new eRegisterData.DAL();
oDal.StudentsClass_Update(idStudent, FirstName, MiddleName, LastName, number, dateOfChange, classList);
}
catch (Exception ex) { lblError.Text = ex.Message; }
GridViewClassList.EditIndex = -1;
GridViewClassList.DataBind();
}
protected void GridViewClassList_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridViewClassList.EditIndex = -1;
GridViewClassList.DataBind();
}
protected void GridViewClassList_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridViewClassList.PageIndex = e.NewPageIndex;
GridViewClassList.DataBind();
}
protected void GridViewClassList_RowEditing(object sender, GridViewEditEventArgs e)
{
GridViewClassList.EditIndex = e.NewEditIndex;
GridViewClassList.DataBind();
}
