private void EmailsChangesUpdate(cUser Demography)
{
List <cEMail> emails = Session["dem_Emails"] as List <cEMail>;
int userId = (int)Session["UserID"];
//For each element of the original list perform one of the following:
//If update, update information
//If delete, mark record for delete
//If new, mark record for adding
cEMail a1 = null;
if (Demography.UserEmails != null)
{
foreach (cEMail a in Demography.UserEmails) //state in database
{
a1 = emails.FirstOrDefault(x => x.EMailID == a.EMailID); //If record not found in memory that means it was deleted
if (a1 == null)
{
a.SaveUpdate(userId, true);
}
else
{
a1.SaveUpdate(userId);
}
}
}
a1 = emails.FirstOrDefault(x => x.EMailID <= 0);
if (a1 != null && a1.IsValid()) // If new and valid, let push it to the database
{
a1.SaveUpdate(userId);
}
}
protected void gv_Emails_RowCommand(object sender, GridViewCommandEventArgs e)
{
List <cEMail> emails = null;
int gindex = -1;
cEMail email = null;
if (int.TryParse(e.CommandArgument.ToString(), out gindex))
{
emails = Session["dem_Emails"] as List <cEMail>;
if (gindex < emails.Count())
{
email = emails[gindex];
}
}
else
{
return;
}
switch (e.CommandName.ToUpper())
{
case "EDIT":
case "EDITITEM":
{
if (emails != null)
{
gv_Emails.EditIndex = gindex;
}
BindAllGrids();
break;
}
}
}
protected void btnDeleteEMail_Click(object sender, EventArgs e)
{
int iEMailID;
if (int.TryParse(hidEnterEMailID.Value, out iEMailID))
{
cEMail UpdateEMail = new cEMail(iEMailID, _UserName, _UserID);
UpdateEMail.SaveUpdate(_UserID, true);
}
}
protected void btnAddEmail_Click(object sender, EventArgs e)
{
List <cEMail> clEMail = Session["dem_Emails"] as List <cEMail>;
cEMail NewEmail = new cEMail();
clEMail.Add(NewEmail);
Session["dem_Emails"] = clEMail;
BindEmails();
gvEmails.EditIndex = gvEmails.Rows.Count - 1;
BindEmails();
}
protected void gvEmails_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
List <cEMail> clEmails = Session["dem_Emails"] as List <cEMail>;
if (e.RowIndex < clEmails.Count)
{
cEMail UpdatedEmail = clEmails[e.RowIndex];
TextBox tbEmailAddress = (TextBox)gvEmails.Rows[e.RowIndex].FindControl("tbEmailAddress");
if (tbEmailAddress != null)
{
UpdatedEmail.EmailAddress = tbEmailAddress.Text;
}
DropDownList ddlEmailType = (DropDownList)gvEmails.Rows[e.RowIndex].FindControl("ddlEmailType");
if (ddlEmailType != null)
{
UpdatedEmail.EmailTypeID = ddlEmailType.SelectedValue.ToInt32();
}
if (!UpdatedEmail.IsValid())
{
lblMessage.Text = UpdatedEmail.strErrorMessage;
e.Cancel = true;
}
else
{
RadioButton rbPrimary = (RadioButton)gvEmails.Rows[e.RowIndex].FindControl("rbPrimary");
if (rbPrimary != null)
{
if (rbPrimary.Checked)
{
clEmails.ForAll(x => x.IsPrimary = false);
UpdatedEmail.IsPrimary = true;
}
}
Session["dem_Emails"] = clEmails;
gvEmails.EditIndex = -1;
}
BindEmails();
}
else
{
e.Cancel = true;
}
}
protected void gv_Emails_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
List <cEMail> emails = null;
int gindex = e.RowIndex;
cEMail email = new cEMail();
GridView gv = (GridView)sender;
emails = Session["dem_Emails"] as List <cEMail>;
if (gindex < emails.Count())
{
email.EmailAddress = ((gv.Rows[gindex].FindControl("gv_txtEmailAddress") as TextBox).Text + string.Empty).Trim();
int iRetVal = 0;
int.TryParse((gv.Rows[gindex].FindControl("ddEmailTypeId") as DropDownList).SelectedValue, out iRetVal); //only native types can be returned so temp variable
email.EmailTypeID = iRetVal;
email.IsPrimary = (gv.Rows[gindex].FindControl("rbtnPrimary2") as RadioButton).Checked;
if (email.IsValid())
{
emails[gindex].EmailAddress = email.EmailAddress;
emails[gindex].EmailTypeID = email.EmailTypeID;
emails[gindex].IsPrimary = email.IsPrimary;
if (emails[gindex].EMailID < 1)
{
emails.Add(new cEMail());
}
//if the primary record is checked then all other record must not be ckeched
if (emails[gindex].IsPrimary)
{
emails.ForAll(x => x.IsPrimary = false);
emails[gindex].IsPrimary = true;
}
Session["dem_Emails"] = emails;
gv.Rows[gindex].RowState = DataControlRowState.Normal;
gv_Emails.EditIndex = -1;
}
else
{
lblMessage.Text = email.strErrorMessage;
e.Cancel = true;
}
BindAllGrids();
}
}
protected void gvEmails_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if ((e.Row.RowState & DataControlRowState.Edit) > 0)
{
List <cEMail> clEmails = Session["dem_Emails"] as List <cEMail>;
DropDownList ddlEmailType = (DropDownList)e.Row.FindControl("ddlEmailType");
if (ddlEmailType != null)
{
if (clEmails.Count > 0)
{
ddlEmailType.DataTextField = "EmailType";
ddlEmailType.DataValueField = "EmailTypeID";
ddlEmailType.DataSource = clEmails[0].EmailTypes;
ddlEmailType.DataBind();
ddlEmailType.ClearSelection();
cEMail SourceEmail = e.Row.DataItem as cEMail;
foreach (ListItem lItem in ddlEmailType.Items)
{
if (lItem.Value == SourceEmail.EmailTypeID.ToString())
{
ddlEmailType.ClearSelection();
lItem.Selected = true;
}
}
}
}
TextBox tbTemp;
tbTemp = (TextBox)e.Row.FindControl("tbEmail");
if (tbTemp != null)
{
tbTemp.Attributes.Add("PlaceHolder", "Email Address");
}
}
}
}
protected void btnSaveEMail_Click(object sender, EventArgs e)
{
int iEMailID;
if (int.TryParse(hidEnterEMailID.Value, out iEMailID))
{
cEMail UpdateEMail = new cEMail(iEMailID, _UserName, _UserID);
UpdateEMail.EMailID = iEMailID;
UpdateEMail.EmailAddress = tbEnterEMailAddress.Text;
int iTemp;
if (int.TryParse(ddlEnterEMailType.SelectedValue, out iTemp))
{
UpdateEMail.EmailTypeID = iTemp;
}
UpdateEMail.IsPrimary = cbxEnterEMailPrimary.Checked;
UpdateEMail.SaveUpdate(_UserID);
}
}
