//Ok 18-400MS
/// <summary>
/// get json with a list with DB data
/// </summary>
/// <param name="_inObject">typeForAskForBDEntry</param>
/// <returns></returns>
public static string getDataFromDB(object _inObject)
{
try {
string wertkWel = JsonConvert.SerializeObject(_inObject);
TypeAskDBEntry inObject = JsonConvert.DeserializeObject <TypeAskDBEntry>(wertkWel);
SqlCommand command = new SqlCommand();
if (inObject.dontUseWhereGetAll)
{
if (inObject.getProfileImag)
{
command.CommandText = "SELECT id,voorNaam,achterNaam,profileImage FROM " + settings.studentBDTableName;
}
else
{
command.CommandText = "SELECT id,voorNaam,achterNaam FROM " + settings.studentBDTableName;
}
}
else
{
if (inObject.getProfileImag)
{
command.Parameters.AddWithValue("@where", inObject.whereIdIs);
command.CommandText = "SELECT id,voorNaam,achterNaam,profileImage FROM " + settings.studentBDTableName + " WHERE id = @where";
}
else
{
command.Parameters.AddWithValue("@where", inObject.whereIdIs);
command.CommandText = "SELECT id,voorNaam,achterNaam FROM " + settings.studentBDTableName + " WHERE id = @where";
}
}
DataTable queryResult = SqlAndWeb.SQLQuery(settings.connectionString, command);
List <TypeReturnDBEntry> returnList = new List <TypeReturnDBEntry>();
foreach (DataRow row in queryResult.Rows)
{
TypeReturnDBEntry entry = new TypeReturnDBEntry();
entry.ID = (int)row["id"];
entry.voorNaam = (string)row["voorNaam"];
entry.achterNaam = (string)row["achterNaam"];
returnList.Add(entry);
if (inObject.getProfileImag)
{
entry.base64profileImage = (string)row["profileImage"];
}
}
return(JsonConvert.SerializeObject(returnList));
} catch (Exception ex) {
TypeReturnError typeForError = new TypeReturnError();
typeForError.why = "(getDataFromDB)" + ex.Message;
return(JsonConvert.SerializeObject(typeForError));
}
}
private void Button_Refresh_Click(object sender, EventArgs e)
{
File.WriteAllText("serverAdr.txt", textBox_ServerAddress.Text);
button_EditEntry.Enabled = false;
button_DeleteEntry.Enabled = false;
listBox1.Items.Clear();
_AllNamesList.Clear();
TypeAskDBEntry reques = new TypeAskDBEntry();
reques.dontUseWhereGetAll = true;
reques.getProfileImag = false;
_AllNamesList = SqlAndWeb.httpPostWithErrorCheckAndPassword <List <TypeReturnDBEntry> >(reques, textBox_ServerAddress.Text, _Password);
foreach (var x in _AllNamesList)
{
string guyToAdd = x.ID.ToString() + " " + x.voorNaam + " " + x.achterNaam;
listBox1.Items.Add(guyToAdd);
}
}
/// <summary>
/// get db entry with this id and fill in UI
/// </summary>
/// <param name="_ID"></param>
private void updateUIWithID(int _ID)
{
try {
TypeAskDBEntry request = new TypeAskDBEntry();
request.whereIdIs = _ID.ToString();
request.getProfileImag = true;
request.dontUseWhereGetAll = false;
List <TypeReturnDBEntry> awnser = SqlAndWeb.httpPostWithErrorCheckAndPassword <List <TypeReturnDBEntry> >(request, textBox_ServerAddress.Text, _Password);
try {
_TheImage = (Bitmap)Conversion.base64ToImage(awnser[0].base64profileImage);
} catch {
_TheImage = null;
}
pictureBox_ProfileImage.Image = _TheImage;
textBox_ID.Text = awnser[0].ID.ToString();
textBox_Voornaam.Text = awnser[0].voorNaam;
textBox_Achternaam.Text = awnser[0].achterNaam;
} catch {
pictureBox_ProfileImage.Image = null;
textBox_ID.Text = "server connection failed";
textBox_Voornaam.Text = "server connection failed";
textBox_Achternaam.Text = "server connection failed";
}
}
