//action 'Delete' exist object from grid
private void btnDeleteComplex_Click(object sender, EventArgs e)
{
//return if element by index is not exist
if (!(Klr030List.Count > indexSelectedElem))
{
return;
}
//delete selected item of grid by field 'Code'
KlR030 item = Klr030List[indexSelectedElem];
bool result = CheckAfterDelete(Convert.ToInt32(item.R030));
//update data for grid
gridKlr030List.DataSource = HandleDataForGrid(urlDataGrid);
//step up in grid position
if (result)
{
--indexSelectedElem;
}
if (indexSelectedElem < 0)
{
indexSelectedElem = 0;
}
gridKlr030List.CurrentRow = gridKlr030List.Rows[indexSelectedElem];
//define new currentRow
DataUpdateForBottomPanel(
Klr030List[indexSelectedElem].R030
);
}
//action 'Add' new object to grid
private void btnAddComplex_Click(object sender, EventArgs e)
{
//change property 'Text' of the btnSave for 'Add' action
btnSaveKlr030.Text = "Додати";
//refresh data for field 'Code'
klr030Data = new KlR030 {
R031 = 1, CountryCode = ddlFilterKlr030.Items.First.Value.ToString()
};
bsKlr030.DataSource = klr030Data;
//refresh data for field 'Uk'
ukKlr030 = new KlR030tr {
Lang = Langs[0]
};
klr030Data.KlR030tr.Add(ukKlr030);
bsUkLangKlr030.DataSource = ukKlr030;
//refresh data for field 'Ru'
ruKlr030 = new KlR030tr {
Lang = Langs[1]
};
klr030Data.KlR030tr.Add(ruKlr030);
bsRuLangKlr030.DataSource = ruKlr030;
//refresh data for field 'Ru'
enKlr030 = new KlR030tr {
Lang = Langs[2]
};
klr030Data.KlR030tr.Add(enKlr030);
bsEnLangKlr030.DataSource = enKlr030;
//stop perform if elements have 'Enabled' -> false
if (!ControlEnabledActiveElements)
{
return;
}
//change 'Enabled' state for elements
ControlEnabledActiveElements = false;
}
/// <summary>
/// check result data after 'Update'
/// </summary>
/// <param name="updateItem"></param>
/// <returns></returns>
private KlR030 CheckAfterUpdate(KlR030 updateItem)
{
UpdateLayer dictDelegat = new UpdateLayer(_layer.Update);
KlR030 result = dictDelegat(klr030Data);
if (result == null)
{
MessageShow.ShowError(UpdateMess);
//select first element of grid by default
result = Klr030List[0];
}
return(result);
}
/// <summary>
/// check result data after 'Create'
/// </summary>
/// <param name="createItem"></param>
/// <returns></returns>
private KlR030 CheckAfterCreate(KlR030 createItem)
{
CreateLayer dictDelegat = new CreateLayer(_layer.Create);
KlR030 result = dictDelegat(createItem);
if (result == null)
{
MessageShow.ShowError(CreateMess);
//select first element of grid by default
result = Klr030List[0];
}
return(result);
}
/// <summary>
/// //check after 'Get' query
/// </summary>
/// <param name="codeI"></param>
/// <returns></returns>
private KlR030 CheckAfterGetQuery(string code)
{
GetDictionaryLayer dictDelegat = new GetDictionaryLayer(_layer.GetDictionary);
KlR030 result = new KlR030();
if (int.TryParse(code, out int codeInt))
{
result = dictDelegat(codeInt);
}
else
{
result = null;
}
if (result == null)
{
MessageShow.ShowError(GetMess);
//set select first element of grid
result = Klr030List[0];
}
return(result);
}
//action 'Save' object to grid
private void btnSave_Click(object sender, EventArgs e)
{
string codeIAfter = string.Empty;
if (btnSaveKlr030.Text == "Додати")
{
//send created object
KlR030 result = CheckAfterCreate(klr030Data);
codeIAfter = result.R030;
//update data for grid
gridKlr030List.DataSource = HandleDataForGrid(urlDataGrid);
indexSelectedElem = Klr030List.FindIndex(el => el.R031 == result.R031);
//select certain item into grid
gridKlr030List.CurrentRow = gridKlr030List.Rows[indexSelectedElem];
btnSaveKlr030.Text = "Зберегти";
}
else if (btnSaveKlr030.Text == "Зберегти")
{
//save changes
KlR030 result = CheckAfterUpdate(klr030Data);
codeIAfter = result.R030;
//save last selected item
indexSelectedElem = gridKlr030List.CurrentRow.Index;
//update data for grid
gridKlr030List.DataSource = HandleDataForGrid(urlDataGrid);
//select certain item into grid
gridKlr030List.CurrentRow = gridKlr030List.Rows[indexSelectedElem];
}
DataUpdateForBottomPanel(codeIAfter);
//stop perform if elements have 'Enabled' -> true
if (ControlEnabledActiveElements)
{
return;
}
//change 'Enabled' state for elements
ControlEnabledActiveElements = true;
}
//refresh changed data for bottom panel
private void DataUpdateForBottomPanel(string codeI)
{
//get object by parameter 'code' from service
klr030Data = CheckAfterGetQuery(codeI);
//use data for binding source
bsKlr030.DataSource = klr030Data;
//define binding for source of the 'Uk'
ukKlr030 = klr030Data.KlR030tr.FirstOrDefault(rec => rec.Lang == Langs[0]);
if (ukKlr030 == null)
{
ukKlr030 = new KlR030tr {
Lang = Langs[0]
};
klr030Data.KlR030tr.Add(ukKlr030);
}
bsUkLangKlr030.DataSource = ukKlr030;
//defined binding for source of the 'Ru'
ruKlr030 = klr030Data.KlR030tr.FirstOrDefault(rec => rec.Lang == Langs[1]);
if (ruKlr030 == null)
{
ruKlr030 = new KlR030tr {
Lang = Langs[1]
};
klr030Data.KlR030tr.Add(ruKlr030);
}
bsRuLangKlr030.DataSource = ruKlr030;
//define binding for source of the 'En'
enKlr030 = klr030Data.KlR030tr.FirstOrDefault(rec => rec.Lang == Langs[2]);
if (enKlr030 == null)
{
enKlr030 = new KlR030tr {
Lang = Langs[2]
};
klr030Data.KlR030tr.Add(enKlr030);
}
bsEnLangKlr030.DataSource = enKlr030;
}
