void Initialize()
{
BindCategories();
if (Request.QueryString["Id"] != null && !string.IsNullOrEmpty(Request.QueryString["Id"].ToString()))
{
Update = true;
Id = StringHelper.TryParse(StringHelper.Decrypt(Request.QueryString["Id"].ToString()));
DataSource.MeterNote note = SourceConnection.MeterNotes.Where(x => x.Id.Equals(Id)).FirstOrDefault();
FillDataForUpdate(note);
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
Id = (Update) ? StringHelper.TryParse(StringHelper.Decrypt(Request.QueryString["Id"].ToString())) : 0;
DataSource.MeterNote data = (!Update) ? new DataSource.MeterNote() : SourceConnection.MeterNotes.Where(x => x.Id.Equals(Id)).First();
data.Comment = txtComment.Text;
data.CategoryId = StringHelper.TryParse(ddlCategory.SelectedValue);
if (!Update)
{
data.MeterNumber = meterNumber;
SourceConnection.MeterNotes.AddObject(data);
}
SourceConnection.SaveChanges();
Response.Redirect("DataView.aspx?tagnumber=" + meterNumber);
}
protected void gvMeterNotes_RowCommand(object sender, GridCommandEventArgs e)
{
int dataId;
switch (e.CommandName)
{
case "DeleteNote":
dataId = Convert.ToInt32(e.CommandArgument);
DataSource.MeterNote data = SourceConnection.MeterNotes.Where(x => x.Id.Equals(dataId)).First();
if (data != null)
{
SourceConnection.MeterNotes.DeleteObject(data);
SourceConnection.SaveChanges();
}
BindNoteData();
break;
case "EditNote":
dataId = Convert.ToInt32(e.CommandArgument);
Response.Redirect("AddorEdit.aspx?meter=" + meterNumber + "&Id=" + StringHelper.Encrypt(dataId.ToString()));
break;
}
}
void FillDataForUpdate(DataSource.MeterNote data)
{
txtComment.Text = data.Comment;
ddlCategory.SelectedValue = data.CategoryId.ToString();
}
