protected void AddProgrammingLanguageLinkButton_Click(object sender, EventArgs e)
{
int programmingLanguageID = int.Parse(ProgrammingLanguagesDropDownList.SelectedValue);
if (ViewState["Languages"] != null)
{
List <ProgrammingLanguage> languages = (List <ProgrammingLanguage>)ViewState["Languages"];
ProgrammingLanguage language = new ProgrammingLanguage();
language.Name = ProgrammingLanguagesDropDownList.SelectedItem.Text;
language.LanguageID = int.Parse(ProgrammingLanguagesDropDownList.SelectedValue);
language.ProficiencyLevel = int.Parse(ProgrammingAbilityLevelDropDownList.SelectedValue);
((List <ProgrammingLanguage>)ViewState["Languages"]).Add(language);
ProgrammingLanguagesGridView.DataSource = (List <ProgrammingLanguage>)ViewState["Languages"];
ProgrammingLanguagesGridView.DataBind();
ProgrammingLanguagesDropDownList.Items.FindByValue(language.LanguageID.ToString()).Enabled = false;
}
else
{
ViewState["Languages"] = new List <ProgrammingLanguage>();
ProgrammingLanguage language = new ProgrammingLanguage();
language.Name = ProgrammingLanguagesDropDownList.SelectedItem.Text;
language.LanguageID = int.Parse(ProgrammingLanguagesDropDownList.SelectedValue);
language.ProficiencyLevel = int.Parse(ProgrammingAbilityLevelDropDownList.SelectedValue);
((List <ProgrammingLanguage>)ViewState["Languages"]).Add(language);
ProgrammingLanguagesGridView.DataSource = (List <ProgrammingLanguage>)ViewState["Languages"];
ProgrammingLanguagesGridView.DataBind();
ProgrammingLanguagesDropDownList.Items.FindByValue(language.LanguageID.ToString()).Enabled = false;
}
}
protected void AddStudentLinkButton_Click(object sender, EventArgs e)
{
StudentListPanel.Visible = false;
AddStudentPanel.Visible = true;
DuckIDTextBox.Text = "";
FirstNameTextBox.Text = "";
LastNameTextBox.Text = "";
AddStudentLinkButton.Visible = false;
SendWelcomeToAllStudentsLinkButton.Visible = false;
DeleteAllStudentsLinkButton.Visible = false;
ProgrammingLanguagesDropDownList.DataSource = GrouperMethods.GetLanguages();
ProgrammingLanguagesDropDownList.DataBind();
RolesDropDownList.DataSource = GrouperMethods.GetRoles();
RolesDropDownList.DataBind();
SkillsDropDownList.DataSource = GrouperMethods.GetSkills();
SkillsDropDownList.DataBind();
RolesGridView.DataSource = null;
RolesGridView.DataBind();
ProgrammingLanguagesGridView.DataSource = null;
ProgrammingLanguagesGridView.DataBind();
SkillsGridView.DataSource = null;
SkillsGridView.DataBind();
ProgrammingLanguagesDropDownList.DataSource = GrouperMethods.GetLanguages();
ProgrammingLanguagesDropDownList.DataBind();
}
protected void ProgrammingLanguagesGridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "delete_language")
{
int languageID = int.Parse(e.CommandArgument.ToString());
if (ViewState["Languages"] != null)
{
((List <ProgrammingLanguage>)ViewState["Languages"]).RemoveAll(x => x.LanguageID == languageID).ToString();
ProgrammingLanguagesGridView.DataSource = (List <ProgrammingLanguage>)ViewState["Languages"];
ProgrammingLanguagesGridView.DataBind();
ProgrammingLanguagesDropDownList.Items.FindByValue(languageID.ToString()).Enabled = true;
}
}
}
protected void CancelAddStudentLinkButton_Click(object sender, EventArgs e)
{
AddStudentPanel.Visible = false;
DuckIDTextBox.Text = "";
FirstNameTextBox.Text = "";
LastNameTextBox.Text = "";
AddStudentLinkButton.Visible = true;
SendWelcomeToAllStudentsLinkButton.Visible = true;
DeleteAllStudentsLinkButton.Visible = true;
RolesGridView.DataSource = null;
RolesGridView.DataBind();
ProgrammingLanguagesGridView.DataSource = null;
ProgrammingLanguagesGridView.DataBind();
SkillsGridView.DataSource = null;
SkillsGridView.DataBind();
StudentListPanel.Visible = true;
}
protected void SaveAddStudentLinkButton_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(SelectedStudentIDHiddenField.Value))
{
Student student = new Student();
student.InstructorCourseID = InstructorCourseID;
student.FirstName = FirstNameTextBox.Text.Trim();
student.LastName = LastNameTextBox.Text.Trim();
student.DuckID = DuckIDTextBox.Text.Trim();
int studentID = GrouperMethods.InsertStudent(student);
if (studentID > 0)
{
if (ViewState["Languages"] != null)
{
if (((List <ProgrammingLanguage>)ViewState["Languages"]).Count() > 0)
{
foreach (ProgrammingLanguage language in ((List <ProgrammingLanguage>)ViewState["Languages"]))
{
GrouperMethods.InsertStudentLanguage(studentID, language.LanguageID, (int)language.ProficiencyLevel);
}
}
}
if (ViewState["Roles"] != null)
{
if (((List <Role>)ViewState["Roles"]).Count() > 0)
{
foreach (Role role in ((List <Role>)ViewState["Roles"]))
{
GrouperMethods.InsertStudentRoleInterest(studentID, role.RoleID, (int)role.InterestLevel);
}
}
}
if (ViewState["Skills"] != null)
{
if (((List <Skill>)ViewState["Skills"]).Count() > 0)
{
foreach (Skill skill in ((List <Skill>)ViewState["Skills"]))
{
GrouperMethods.InsertStudentSkill(studentID, skill.SkillID, (int)skill.ProficiencyLevel);
}
}
}
}
}
else
{
int studentID = int.Parse(SelectedStudentIDHiddenField.Value);
Student student = GrouperMethods.GetStudent(studentID);
student.FirstName = FirstNameTextBox.Text.Trim();
student.LastName = LastNameTextBox.Text.Trim();
student.DuckID = DuckIDTextBox.Text.Trim();
if (ViewState["Languages"] != null)
{
student.Languages = (List <ProgrammingLanguage>)ViewState["Languages"];
}
if (ViewState["Roles"] != null)
{
student.InterestedRoles = (List <Role>)ViewState["Roles"];
}
if (ViewState["Skills"] != null)
{
student.Skills = (List <Skill>)ViewState["Skills"];
}
GrouperMethods.UpdateStudent(student);
}
StudentsGridView_BindGridView();
SelectedStudentIDHiddenField.Value = null;
RolesGridView.DataSource = null;
RolesGridView.DataBind();
ProgrammingLanguagesGridView.DataSource = null;
ProgrammingLanguagesGridView.DataBind();
SkillsGridView.DataSource = null;
SkillsGridView.DataBind();
AddStudentPanel.Visible = false;
DuckIDTextBox.Text = "";
FirstNameTextBox.Text = "";
LastNameTextBox.Text = "";
AddStudentLinkButton.Visible = true;
SendWelcomeToAllStudentsLinkButton.Visible = true;
DeleteAllStudentsLinkButton.Visible = true;
StudentListPanel.Visible = true;
}
protected void StudentsGridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "delete_student")
{
int studentID = int.Parse(e.CommandArgument.ToString());
Student student = GrouperMethods.GetStudent(studentID);
ConfirmDeleteMessageBox(student);
}
if (e.CommandName == "edit_student")
{
int studentID = int.Parse(e.CommandArgument.ToString());
SelectedStudentIDHiddenField.Value = studentID.ToString();
Student student = GrouperMethods.GetStudent(studentID);
FirstNameTextBox.Text = student.FirstName;
LastNameTextBox.Text = student.LastName;
DuckIDTextBox.Text = student.DuckID;
ProgrammingLanguagesDropDownList.DataSource = GrouperMethods.GetLanguages();
ProgrammingLanguagesDropDownList.DataBind();
ViewState["Languages"] = new List <ProgrammingLanguage>();
foreach (ProgrammingLanguage language in student.Languages)
{
((List <ProgrammingLanguage>)ViewState["Languages"]).Add(language);
ProgrammingLanguagesDropDownList.Items.FindByValue(language.LanguageID.ToString()).Enabled = false;
}
ProgrammingLanguagesGridView.DataSource = (List <ProgrammingLanguage>)ViewState["Languages"];
ProgrammingLanguagesGridView.DataBind();
RolesDropDownList.DataSource = GrouperMethods.GetRoles();
RolesDropDownList.DataBind();
ViewState["Roles"] = new List <Role>();
foreach (Role role in student.InterestedRoles)
{
((List <Role>)ViewState["Roles"]).Add(role);
RolesDropDownList.Items.FindByValue(role.RoleID.ToString()).Enabled = false;
}
RolesGridView.DataSource = (List <Role>)ViewState["Roles"];
RolesGridView.DataBind();
SkillsDropDownList.DataSource = GrouperMethods.GetSkills();
SkillsDropDownList.DataBind();
ViewState["Skills"] = new List <Skill>();
foreach (Skill skill in student.Skills)
{
((List <Skill>)ViewState["Skills"]).Add(skill);
SkillsDropDownList.Items.FindByValue(skill.SkillID.ToString()).Enabled = false;
}
SkillsGridView.DataSource = (List <Skill>)ViewState["Skills"];
SkillsGridView.DataBind();
GUIDLabel.Text = "Student GUID: " + student.GUID;
StudentListPanel.Visible = false;
AddStudentPanel.Visible = true;
}
if (e.CommandName == "send_welcome")
{
int studentID = int.Parse(e.CommandArgument.ToString());
Student student = GrouperMethods.GetStudent(studentID);
SendSurveyLinkMessage(student);
student.InitialNotificationSentDate = DateTime.Now;
GrouperMethods.UpdateStudent(student);
StudentsGridView_BindGridView();
}
}
