public static void SetStaicData()
{
//ConfigurationSettings.AppSettings["ClientID"].ToString();
DataTable dtAcademicYear = GetAcademicYear();
var resultAcademicYear = dtAcademicYear.AsEnumerable().OrderByDescending(x => x["StaticID"]).FirstOrDefault();
//AcademicYear = result["StaticName"].ToString();
//AcademicYearID = result["StaticID"].ToString();
try
{
DataTable dt = GetClientDetails();
ClientName = dt.Rows[0]["ClientName"].ToString();
ClientAddress = dt.Rows[0]["ClientAddress"].ToString();
EnumerableRowCollection <DataRow> query = from contact in dt.AsEnumerable()
where contact.Field <string>("ISDOWNLOAD") == "Y"
select contact;
DataView view = query.AsDataView();
DownloadFile = view.ToTable();
query = from contact in dt.AsEnumerable()
where contact.Field <string>("KEY") == "LOGO" &&
contact.Field <string>("ISDOWNLOAD") == "Y"
select contact;
view = query.AsDataView();
ClientLogo = view[0]["VALUE"].ToString();
query = from contact in dt.AsEnumerable()
where contact.Field <string>("KEY") == "AcademicYear"
select contact;
view = query.AsDataView();
AcademicYear = view[0]["VALUE"].ToString();
query = from contact in dtAcademicYear.AsEnumerable()
where contact.Field <string>("StaticName") == AcademicYear
select contact;
view = query.AsDataView();
//AcademicYearID = view[0]["StaticID"].ToString();
}
catch (Exception ex)
{
DAL.logger.Log(ex.Message + Environment.NewLine + ex.StackTrace, MessageType.Error);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (m_filters.Count == 0)
{
MessageBox.Show("Add filter(s) first!");
return;
}
var owner = ((MainForm)Owner);
var dt = owner.DataTable;
if (m_filter == null)
{
m_filter = dt.AsEnumerable();
}
if (!checkBox1.Checked)
{
m_filter = dt.AsEnumerable();
}
if (FilterTable(dt))
{
owner.SetDataSource(m_filter.AsDataView());
}
else
{
MessageBox.Show("Unhandled type?");
}
}
private void comboMeses_SelectedIndexChanged(object sender, EventArgs e)
{
int indesMes = comboMeses.SelectedIndex + 1;
string mes;
mes = indesMes.ToString("D" + 2);
List <Linped> listArt = listaArticulos(indesMes);
EnumerableRowCollection <DataRow> query = from order in dt.AsEnumerable()
where order.Field <DateTime>("fecha").Month == indesMes
orderby order.Field <DateTime>("fecha").Month
select order;
DataView view = query.AsDataView();
dgvPedidosDia.DataSource = view;
chart1.DataSource = listArt;
chart1.Series["Articulo"].XValueMember = "articuloID";
chart1.Series["Articulo"].XValueType = ChartValueType.String;
chart1.Series["Articulo"].YValueMembers = "cantidad";
chart1.Series["Articulo"].YValueType = ChartValueType.Int32;
}
private void button1_Click(object sender, EventArgs e)
{
if (listBox1.Items.Count == 0)
{
MessageBox.Show("Add filter(s) first!");
return;
}
var dt = m_mainForm.DataTable;
if (m_filter == null)
{
m_filter = dt.AsEnumerable();
}
if (!checkBox1.Checked)
{
m_filter = dt.AsEnumerable();
}
var temp = m_filter.AsParallel().AsOrdered().Where(Compare);
if (temp.Count() != 0)
{
m_filter = temp.CopyToDataTable().AsEnumerable();
}
else
{
m_filter = new DataTable().AsEnumerable();
}
m_mainForm.SetDataSource(m_filter.AsDataView());
}
private void button27_Click(object sender, EventArgs e)
{
DataTable products = dataSet.Tables["Product"];
// Query for red colored products.
EnumerableRowCollection <DataRow> redProductsQuery =
from product in products.AsEnumerable()
orderby product.Field <decimal>("ListPrice")
select product;
DataView boundView = redProductsQuery.AsDataView();
bindingSource1.DataSource = boundView;
// <SnippetQueryDataView1>
// Create a table from the bound view representing a query of
// available products.
DataView view = (DataView)bindingSource1.DataSource;
DataTable productsTable = (DataTable)view.Table;
// Set RowStateFilter to display the current rows.
view.RowStateFilter = DataViewRowState.CurrentRows;
// Query the DataView for red colored products ordered by list price.
var productQuery = from DataRowView rowView in view
where rowView.Row.Field <string>("Color") == "Red"
orderby rowView.Row.Field <decimal>("ListPrice")
select new { Name = rowView.Row.Field <string>("Name"),
Color = rowView.Row.Field <string>("Color"),
Price = rowView.Row.Field <decimal>("ListPrice") };
// Bind the query results to another DataGridView.
dataGridView2.DataSource = productQuery.ToList();
// </SnippetQueryDataView1>
}
void fillComboBox()
{
// Выборка запросом - см https://msdn.microsoft.com/ru-ru/library/bb669073(v=vs.110).aspx
// про dataview http://www.c-sharpcorner.com/article/dataview-in-C-Sharp/
// и http://csharp.net-informations.com/dataview/create-dataview.htm
EnumerableRowCollection <DataRow> query = from order in baseConnection.dtd.virabotki.AsEnumerable()
where order.Field <String>("Выработка") == comboBoxVirabotka.Text
select order;
DataView view = query.AsDataView();
comboBoxBlock.DataSource = view;
comboBoxBlock.DisplayMember = "Блок";
comboBoxPodetag.DataSource = view;
comboBoxPodetag.DisplayMember = "Подэтаж";
// для привязок - показываем варианты выбора (их можно редактировать) и готовим новое поле для нового варианта
EnumerableRowCollection <DataRow> query1 = from order in baseConnection.dtd.priviazki.AsEnumerable()
where order.Field <String>("Выработка") == comboBoxVirabotka.Text
select order;
DataView view1 = query1.AsDataView();
comboBoxPriviazka.DataSource = view1;
comboBoxPriviazka.DisplayMember = "Привязка";
textBoxPriviazka.Text = "";
}
public void BindDataTableToImages(DataTable dt)
{
EnumerableRowCollection <DataRow> query = from row in dt.AsEnumerable()
where row.Field <string>(Base.Crawler.CONTET_TYPE_COL).Contains("image")
select row;
imagesDataGridView.DataSource = query.AsDataView();
imagesDataGridView.SelectionChanged += this.DataGridView_SelectionChanged;
foreach (DataGridViewColumn column in imagesDataGridView.Columns)
{
column.Visible = false;
}
imagesDataGridView.Columns[Base.Crawler.ADDRESS_COL].Visible = true;
imagesDataGridView.Columns[Base.Crawler.CONTET_TYPE_COL].Visible = true;
if (Utils.ExtractPageSize)
{
imagesDataGridView.Columns[Base.Crawler.SIZE_COL].Visible = true;
}
if (Utils.ExtractIndexability)
{
imagesDataGridView.Columns[Base.Crawler.INDEXABILITY_COL].Visible = true;
imagesDataGridView.Columns[Base.Crawler.INDEXABILITY_STATUS_COL].Visible = true;
}
imagesDataGridView.Columns[Base.Crawler.INLINKS_COL].Visible = true;
imagesDataGridView.Columns[Base.Crawler.UNIQUE_INLINKS_COL].Visible = true;
imagesDataGridView.Columns[Base.Crawler.UNIQUE_INLINKS_OF_TOTAL_COL].Visible = true;
}
public DataTable GetDisplayTable(string predicate, string expression, string displayMember)
{
DataTable displayTable = new DataTable();
if (string.IsNullOrEmpty(expression))
{
DataView dataView = new DataView(CodeTable);
if (dataView.Count > 0)
{
displayTable = dataView.ToTable(true, this.TextColumnName);
}
else
{
displayTable = null;
return(displayTable);
}
}
else
{
EnumerableRowCollection <DataRow> query =
from code in codeTable.AsEnumerable()
where code.Field <string>(predicate) == expression
select code;
DataView view = query.AsDataView();
displayTable = view.ToTable(true, this.TextColumnName);
}
displayTable.Columns[0].ColumnName = "Item";
return(displayTable);
}
private void CargarSucursales()
{
Cls_Sucursales_BLL objBLL = new Cls_Sucursales_BLL();
Cls_Sucursales_DAL objDAL = new Cls_Sucursales_DAL();
ddlSucursales.DataSource = null;
ddlSucursales.DataBind();
objBLL.Listar(ref objDAL);
DataTable dt = objDAL.DtTabla;
EnumerableRowCollection <DataRow> query = from dtSucursales in dt.AsEnumerable()
where dtSucursales.Field <bool>("Activo").Equals(true)
select dtSucursales;
DataView view = query.AsDataView();
ddlSucursales.DataTextField = "Nombre";
ddlSucursales.DataValueField = "Id_Sucursal";
ddlSucursales.DataSource = view;
ddlSucursales.DataBind();
}
private void CarregarTela(string SortExpression)
{
if (IsPostBack)
{
ExtratoComponenteBLL CredReeBLL = new ExtratoComponenteBLL();
int iRepresentante = 0;
int.TryParse(ddlRepresentante.SelectedValue, out iRepresentante);
//var dadosGrid = CredReeBLL.Listar(int.Parse(txtCodEmpresa.Text), int.Parse(txtCodMatricula.Text), iRepresentante, " ", DateTime.Parse(txtDtIni.Text), DateTime.Parse(txtDtFim.Text));
var dadosGrid = CredReeBLL.Listar(int.Parse(txtCodEmpresa.Text), int.Parse(txtCodMatricula.Text), iRepresentante, "00", short.Parse(ddlSemestre.SelectedValue), int.Parse(ddlNumAno.SelectedValue.ToString()));
DataTable dt1 = dadosGrid;
DataTable tblOrdered = new DataTable();
DataView view = new DataView();
var vsSort = ViewState["SortDirection"];
if (String.IsNullOrEmpty(SortExpression))
{
grdExtratoUtilizacao.DataSource = dt1;
grdExtratoUtilizacao.DataBind();
return;
}
if (dt1.Rows.Count > 0)
{
if (vsSort == null)
{
ViewState["SortDirection"] = System.Web.UI.WebControls.SortDirection.Descending;
}
System.Web.UI.WebControls.SortDirection lastDirection = (System.Web.UI.WebControls.SortDirection)ViewState["SortDirection"];
if (lastDirection != System.Web.UI.WebControls.SortDirection.Ascending)
{
EnumerableRowCollection <DataRow> query = from row in dt1.AsEnumerable()
orderby DateTime.Parse(row.Field <string>(SortExpression)) descending
select row;
tblOrdered = query.AsDataView().ToTable();
ViewState["SortDirection"] = System.Web.UI.WebControls.SortDirection.Ascending;
}
else
{
EnumerableRowCollection <DataRow> query = from row in dt1.AsEnumerable()
orderby DateTime.Parse(row.Field <string>(SortExpression)) ascending
select row;
tblOrdered = query.AsDataView().ToTable();
ViewState["SortDirection"] = System.Web.UI.WebControls.SortDirection.Descending;
}
grdExtratoUtilizacao.DataSource = tblOrdered;
grdExtratoUtilizacao.DataBind();
}
}
}
/// <summary>
/// Load up the children
/// </summary>
/// <param name="oParent">parent node</param>
/// <param name="oTable">datatable with the nodekey</param>
private void LoadNodeSQLHierarchy(TreeNode oParent, DataTable oTable)
{
// make sure there are no existing nodes in case this is a reload of the node
oParent.Nodes.Clear();
//get the nodekey from the tag property of the parent node
SqlHierarchyId iID = new SqlHierarchyId();
DataRow oRow = (DataRow)oParent.Tag;
iID = (SqlHierarchyId)oRow["NodeKey"];
//filter the datatable on for the children
EnumerableRowCollection <DataRow> query = from order in oTable.AsEnumerable()
where order.Field <SqlHierarchyId>("NodeKey").GetAncestor(1).Equals(iID)
select order;
//add the nodes to the tree
DataView oDV = query.AsDataView();
foreach (DataRowView oDR in oDV)
{
TreeNode oNode = new TreeNode(oDR["Element"].ToString());
oNode.Tag = oDR.Row;
LoadNodeSQLHierarchy(oNode, oTable);
oParent.Nodes.Add(oNode);
}
}
/// <summary>
/// Uses Linq to filter the table
/// additional info from: http://nesteruk.org/blog/post/Working-with-SQL-Server-hierarchical-data-and-Silverlight.aspx#Reference6
/// </summary>
/// <param name="oTV">Treeview to load</param>
/// <param name="oTable">datatable with the nodekey</param>
private void LoadTreeSQLHierarchy(TreeView oTV, DataTable oTable, string sKeyField, string sTextField)
{
oTV.Nodes.Clear();
TreeNode oNode;
//get an empty id to get the top node
SqlHierarchyId iID = new SqlHierarchyId();
//filter the table using linq. See blog for equals()/== issue
EnumerableRowCollection <DataRow> query = from TNodes in oTable.AsEnumerable()
where TNodes.Field <SqlHierarchyId>(sKeyField).GetAncestor(1).Equals(iID)
select TNodes;
//convert to a dataview because I am comfortable with a dataview.
DataView oDV = query.AsDataView();
if (oDV.Count == 1)
{
//load up a node
oNode = new TreeNode(oDV[0][sTextField].ToString());
//put the datarow into the tag property
oNode.Tag = oDV[0].Row;
//load up the children
LoadNodeSQLHierarchy(oNode, oTable);
//add the node hierarchy to the tree
oTV.Nodes.Add(oNode);
}
}
private void CargarPedidosUsuario()
{
Cls_Paquetes_BLL objBLL = new Cls_Paquetes_BLL();
Cls_Paquetes_DAL objDAL = new Cls_Paquetes_DAL();
gdvPaquetes.DataSource = null;
gdvPaquetes.DataBind();
objBLL.Listar(ref objDAL);
string prueba = txtBuscar.Value;
if (objDAL.SError == string.Empty)
{
gdvPaquetes.SelectedIndex = -1;
if (txtBuscar.Value == string.Empty)
{
DataTable dt = objDAL.DtTablaPaquetes;
EnumerableRowCollection <DataRow> query = from dtTablaPaquetes in dt.AsEnumerable()
where dtTablaPaquetes.Field <string>("Usuario").ToLower().Replace(" ", "").Contains(Usuario.ToLower().Replace(" ", ""))
select dtTablaPaquetes;
DataView view = query.AsDataView();
gdvPaquetes.DataSource = view;
}
else
{
DataTable dt = objDAL.DtTablaPaquetes;
EnumerableRowCollection <DataRow> query = from dtSucursales in dt.AsEnumerable()
where dtSucursales.Field <string>("DetallePaquete").ToLower().Replace(" ", "").Contains(txtBuscar.Value.ToLower().Replace(" ", ""))
select dtSucursales;
DataView view = query.AsDataView();
gdvPaquetes.DataSource = view;
}
gdvPaquetes.DataBind();
if (gdvPaquetes.Rows.Count > 0)
{
gdvPaquetes.Visible = true;
lblMensaje.Visible = false;
lblMensaje.Text = "";
}
else
{
gdvPaquetes.Visible = false;
lblMensaje.Visible = true;
lblMensaje.Text = "No hay datos que mostrar";
}
}
else
{
lblMensaje.Text = objDAL.SError;
}
}
private void cbTime_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DataSet cloneSet = ds2.Copy();
cloneSet.Tables["appointment"].Columns["jobType"].ColumnName = "Job Type";
cloneSet.Tables["appointment"].Columns["Name"].ColumnName = "Name";
cloneSet.Tables["appointment"].Columns["date"].ColumnName = "Date";
cloneSet.Tables["appointment"].Columns["time"].ColumnName = "Time";
cloneSet.Tables["appointment"].Columns["status"].ColumnName = "Status";
cloneSet.Tables["appointment"].Columns["id"].ColumnName = "Id";
ComboBoxItem cb = (ComboBoxItem)cbTime.SelectedItem;
if (cb.Content.ToString().ToLower() != "all")
{
EnumerableRowCollection <DataRow> query = from datatable in cloneSet.Tables[0].AsEnumerable()
.Where(r => r.Field <string>("Time").ToLower() == cb.Content.ToString().ToLower())
orderby datatable.Field <string>("name")
select datatable;
DataView view = query.AsDataView();
var table = view.ToTable(false, "Id", "Name", "Job Type", "Date", "Time", "Status");
grdInfo.ItemsSource = table.AsDataView();
}
else
{
Default();
}
}
private void CreateTableAndSortUsingLinq()
{
DataColumn dc1 = new DataColumn("Code", typeof(string));
DataColumn dc2 = new DataColumn("Description", typeof(string));
DataTable dt = new DataTable();
dt.Columns.Add(dc1);
dt.Columns.Add(dc2);
dt.Rows.Add(dt.NewRow());
dt.Rows[0]["Code"] = "3";
dt.Rows[0]["Description"] = "Three";
dt.Rows.Add(dt.NewRow());
dt.Rows[1]["Code"] = "1";
dt.Rows[1]["Description"] = "One";
dt.Rows.Add(dt.NewRow());
dt.Rows[2]["Code"] = "2";
dt.Rows[2]["Description"] = "Two";
dt.Rows.Add(dt.NewRow());
dt.Rows[3]["Code"] = "10";
dt.Rows[3]["Description"] = "Ten";
dt.AcceptChanges();
DataTable dt2 = dt;
DataView dv2 = dt2.AsDataView();
dv2.Sort = "Code Asc";
DataTable dt3 = dv2.ToTable();
EnumerableRowCollection <DataRow> sortedTable = from row in dt.AsEnumerable()
orderby int.Parse(row.Field <string>("Code")) ascending
select row;
dt = sortedTable.AsDataView().ToTable();
dt2.Columns.Add("Sort", typeof(int));
for (int i = 0; i < dt2.Rows.Count; i++)
{
dt2.Rows[i]["Sort"] = int.Parse(dt2.Rows[i]["Code"].ToString());
}
dt2.AcceptChanges();
dt2.AsDataView().Sort = "Sort";
dt3 = dt2.AsDataView().ToTable();
dv2 = dt2.AsDataView();
dv2.Sort = "Sort asc";
dt2 = dv2.ToTable();
dt2.Columns.Remove("Sort");
dt2.AcceptChanges();
TestPage t = new TestPage();
ddlTest.DataSource = dt;
ddlTest.DataTextField = "Description";
ddlTest.DataValueField = "Code";
ddlTest.DataBind();
ddlTest.Items.Insert(0, new ListItem("Please Select", "0"));
ddlTest.SelectedIndex = 0;
}
private void txtPesquisa_TextChanged(object sender, EventArgs e)
{
EnumerableRowCollection <DataRow> query = from objPesquisa in dt.AsEnumerable()
where objPesquisa.Field <String>("descricao").Contains(txtPesquisa.Text.ToUpper())
select objPesquisa;
DataView view = query.AsDataView();
gridPesquisa.DataSource = view;
}
private void CargarCategorias()
{
Cls_Categoria_BLL objBLL = new Cls_Categoria_BLL();
Cls_Categoria_DAL objDAL = new Cls_Categoria_DAL();
gdvCategorias.DataSource = null;
gdvCategorias.DataBind();
objBLL.Listar(ref objDAL);
string prueba = txtBuscar.Value;
if (objDAL.SError == string.Empty)
{
gdvCategorias.SelectedIndex = -1;
if (txtBuscar.Value == string.Empty)
{
gdvCategorias.DataSource = objDAL.DtTablaCategoria;
}
else
{
DataTable dt = objDAL.DtTablaCategoria;
//.REPLACE PARA LA BUSQUEDA ELIMINA LOS ESPACIO EN BLANCO
EnumerableRowCollection<DataRow> query = from dtcategoria in dt.AsEnumerable()
where dtcategoria.Field<string>("Nombre").ToLower().Replace
(" ", "").Contains(txtBuscar.Value.ToLower().Replace(" ", ""))
select dtcategoria;
DataView view = query.AsDataView();
gdvCategorias.DataSource = view;
}
gdvCategorias.DataBind();
if (gdvCategorias.Rows.Count > 0)
{
gdvCategorias.Visible = true;
lblMensaje.Visible = false;
lblMensaje.Text = "";
}
else
{
gdvCategorias.Visible = false;
lblMensaje.Visible = true;
lblMensaje.Text = "No hay datos que mostrar";
}
}
else
{
lblMensaje.Text = objDAL.SError;
}
}
private void CargarTarjetas()
{
Cls_Tarjetas_BLL objBLL = new Cls_Tarjetas_BLL();
Cls_Tarjetas_DAL objDAL = new Cls_Tarjetas_DAL();
objDAL.SPersona = Session["UserLogin"].ToString();
objBLL.Filtrar(ref objDAL);
gdvTarjetas.DataSource = null;
gdvTarjetas.DataBind();
objBLL.Filtrar(ref objDAL);
if (objDAL.SError == string.Empty)
{
gdvTarjetas.SelectedIndex = -1;
if (txtBuscar.Value == string.Empty)
{
gdvTarjetas.DataSource = objDAL.DtTablaTarjetas;
}
else
{
DataTable dt = objDAL.DtTablaTarjetas;
EnumerableRowCollection <DataRow> query = from dtUsuarios in dt.AsEnumerable()
where dtUsuarios.Field <string>("Numero_tarjeta").ToLower().Contains(txtBuscar.Value.ToLower())
select dtUsuarios;
DataView view = query.AsDataView();
gdvTarjetas.DataSource = view;
}
gdvTarjetas.DataBind();
if (gdvTarjetas.Rows.Count > 0)
{
gdvTarjetas.Visible = true;
lblMensaje.Visible = false;
lblMensaje.Text = "";
}
else
{
gdvTarjetas.Visible = false;
lblMensaje.Visible = true;
lblMensaje.Text = "No hay datos que mostrar";
}
}
else
{
lblMensaje.Text = objDAL.SError;
}
}
public DataTable GetDisplayTable(string predicate, string expression, string displayMember, string formcodetable)
{
DataTable displayTable = new DataTable();
if (string.IsNullOrEmpty(expression))
{
DataView dataView1 = new DataView(CodeTable);
displayTable = dataView1.ToTable();
DataTable dt = new DataTable();
dt = this.GetProject().CollectedData.GetTableData(formcodetable);
DataView dv = new DataView(dt);
dv.RowFilter = "RECSTATUS=0";
DataTable dt1 = dv.ToTable();
List <DataRow> deletedRows = new List <DataRow>();
foreach (DataRow dr in displayTable.Rows)
{
foreach (DataRow dr1 in dt1.Rows)
{
if (dr1["GlobalRecordId"].ToString() == dr["GlobalRecordId"].ToString())
{
deletedRows.Add(dr);
}
}
}
deletedRows.ForEach(x => displayTable.Rows.Remove(x));
DataView dataView = new DataView(displayTable);
if (dataView.Count > 0)
{
displayTable = dataView.ToTable(true, this.TextColumnName);
}
else
{
displayTable = null;
return(displayTable);
}
}
else
{
EnumerableRowCollection <DataRow> query =
from code in codeTable.AsEnumerable()
where code.Field <string>(predicate) == expression
select code;
DataView view = query.AsDataView();
displayTable = view.ToTable(true, this.TextColumnName);
}
displayTable.Columns[0].ColumnName = "Item";
// displayTable.Columns[0].ColumnName = displayMember;
return(displayTable);
}
/// <summary>
/// 27 de Julio de 2016 Daniel Romero
/// Metodo que permite consultar los zapatos
/// </summary>
/// <param name="dsColors"></param>
/// <param name="sErrMessage"></param>
/// <returns></returns>
public bool GetShoes(DataSet dsShoesTypes, DataSet dsShoes, out List <cShoesByType> poShoesByType, out string sErrMessage)
{
try
{
sErrMessage = "";
poShoesByType = new List <cShoesByType>();
for (int iShoesTypes = 0; iShoesTypes < dsShoesTypes.Tables[0].Rows.Count; iShoesTypes++)
{
EnumerableRowCollection <DataRow> query = from rsl in dsShoes.Tables[0].AsEnumerable()
where rsl.Field <Int32>("ShoeType").Equals(Convert.ToInt32(dsShoesTypes.Tables[0].Rows[iShoesTypes]["Id"].ToString()))
select
rsl;
DataView view = query.AsDataView();
for (int iShoe = 0; iShoe < view.Count; iShoe++)
{
cShoesByType nicShoesByType = new cShoesByType();
nicShoesByType.iId = Convert.ToInt32(view[iShoe]["Id"].ToString());
nicShoesByType.sName = view[iShoe]["Name"].ToString();
nicShoesByType.sDescription = view[iShoe]["Description"].ToString();
nicShoesByType.iQuantityExisting = Convert.ToInt32(view[iShoe]["QuantityExisting"].ToString());
nicShoesByType.iQuantitySold = Convert.ToInt32(view[iShoe]["QuantitySold"].ToString());
nicShoesByType.fPurchasePrice = Convert.ToSingle(view[iShoe]["PurchasePrice"].ToString());
nicShoesByType.fSalePrice = Convert.ToSingle(view[iShoe]["SalePrice"].ToString());
nicShoesByType.iType = Convert.ToInt32(view[iShoe]["ShoeType"].ToString());
nicShoesByType.iTotalQuantityExisting = Convert.ToInt32(view[iShoe]["TotalQuantityExisting"].ToString());
if (!string.IsNullOrEmpty(view[iShoe]["ShoeImage"].ToString()))
{
byte[] bytes = (byte[])view[iShoe]["ShoeImage"];
var base64 = Convert.ToBase64String(bytes);
var imgSrc = String.Format("data:image/jpg;base64,{0}", base64);
nicShoesByType.simgSrc = imgSrc;
}
poShoesByType.Add(nicShoesByType);
}
}
return(true);
}
catch (Exception ex)
{
cUtilities.WriteLog(ex.Message, out sErrMessage);
sErrMessage = ex.Message;
poShoesByType = new List <cShoesByType>();
return(false);
}
}
private void button10_Click(object sender, EventArgs e)
{
// <SnippetCreateLDVFromQueryOrderByDescending>
DataTable orders = dataSet.Tables["SalesOrderHeader"];
EnumerableRowCollection <DataRow> query = from order in orders.AsEnumerable()
orderby order.Field <DateTime>("OrderDate") descending
select order;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
// </SnippetCreateLDVFromQueryOrderByDescending>
}
private void button3_Click(object sender, EventArgs e)
{
// <SnippetCreateLDVFromQuery3>
DataTable contacts = dataSet.Tables["Contact"];
EnumerableRowCollection <DataRow> query = from contact in contacts.AsEnumerable()
where contact.Field <string>("LastName").StartsWith("S")
select contact;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
// </SnippetCreateLDVFromQuery3>
}
private void button16_Click(object sender, EventArgs e)
{
// <SnippetLDVFromQueryWhere>
DataTable orders = dataSet.Tables["SalesOrderDetail"];
EnumerableRowCollection <DataRow> query = from order in orders.AsEnumerable()
where order.Field <Int16>("OrderQty") > 2 && order.Field <Int16>("OrderQty") < 6
select order;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
// </SnippetLDVFromQueryWhere>
}
private void button18_Click(object sender, EventArgs e)
{
// <SnippetLDVFromQueryWhere3>
DataTable orders = dataSet.Tables["SalesOrderHeader"];
EnumerableRowCollection <DataRow> query = from order in orders.AsEnumerable()
where order.Field <DateTime>("OrderDate") > new DateTime(2002, 6, 1)
select order;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
// </SnippetLDVFromQueryWhere3>
}
private void CargarRoles()
{
Cls_Roles_BLL objBLL = new Cls_Roles_BLL();
Cls_Roles_DAL objDAL = new Cls_Roles_DAL();
gdvRoles.DataSource = null;
gdvRoles.DataBind();
objBLL.Listar(ref objDAL);
if (objDAL.sError == string.Empty)
{
gdvRoles.SelectedIndex = -1;
if (txtBuscar.Value == string.Empty)
{
gdvRoles.DataSource = objDAL.dtTabla;
}
else
{
DataTable dt = objDAL.dtTabla;
EnumerableRowCollection <DataRow> query = from dtRoles in dt.AsEnumerable()
where dtRoles.Field <string>("Rol").ToLower().Replace(" ", "").Contains(txtBuscar.Value.ToLower().Replace(" ", ""))
select dtRoles;
DataView view = query.AsDataView();
gdvRoles.DataSource = view;
}
gdvRoles.DataBind();
if (gdvRoles.Rows.Count > 0)
{
gdvRoles.Visible = true;
lblMensaje.Visible = false;
lblMensaje.Text = "";
}
else
{
gdvRoles.Visible = false;
lblMensaje.Visible = true;
lblMensaje.Text = "No hay datos que mostrar";
}
}
else
{
lblMensaje.Text = objDAL.sError;
}
}
private void button21_Click(object sender, EventArgs e)
{
// <SnippetLDVFromQueryOrderByFind>
DataTable contacts = dataSet.Tables["Contact"];
EnumerableRowCollection <DataRow> query = from contact in contacts.AsEnumerable()
orderby contact.Field <string>("LastName")
select contact;
DataView view = query.AsDataView();
// Find a contact with the last name of Zhu.
int found = view.Find("Zhu");
// </SnippetLDVFromQueryOrderByFind>
}
private void txtRecherche_TextChanged(object sender, EventArgs e)
{
if (dgvGrille.DataSource == null)
{
return;
}
DataTable table = ((DataView)dgvGrille.DataSource).Table;
EnumerableRowCollection <DataRow> requete = from ligne in table.AsEnumerable()
where ligne.ItemArray.ToList().Where(i => i.ToString().IndexOf(txtRecherche.Text, StringComparison.OrdinalIgnoreCase) >= 0).Count() > 0
select ligne;
dgvGrille.DataSource = requete.AsDataView();
}
private void button8_Click(object sender, EventArgs e)
{
// <SnippetCreateLDVFromQueryOrderByThenBy>
DataTable orders = dataSet.Tables["SalesOrderDetail"];
EnumerableRowCollection <DataRow> query = from order in orders.AsEnumerable()
orderby order.Field <Int16>("OrderQty"), order.Field <int>("SalesOrderID")
select order;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
// </SnippetCreateLDVFromQueryOrderByThenBy>
}
private void button20_Click(object sender, EventArgs e)
{
// <SnippetLDVFromQueryWhereOrderByThenBy2>
DataTable orders = dataSet.Tables["SalesOrderHeader"];
EnumerableRowCollection <DataRow> query = from order in orders.AsEnumerable()
where order.Field <DateTime>("OrderDate") > new DateTime(2002, 9, 15)
orderby order.Field <DateTime>("OrderDate"), order.Field <decimal>("TotalDue")
select order;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
// </SnippetLDVFromQueryWhereOrderByThenBy2>
}
private void button25_Click(object sender, EventArgs e)
{
// <SnippetCreateLDVFromQueryOrderByYear>
DataTable orders = dataSet.Tables["SalesOrderHeader"];
EnumerableRowCollection <DataRow> query = from order in orders.AsEnumerable()
orderby order.Field <DateTime>("OrderDate").Year
select order;
DataView view = query.AsDataView();
bindingSource1.DataSource = view;
dataGridView1.AutoResizeColumns();
// </SnippetCreateLDVFromQueryOrderByYear>
}