//**********************************************************
//* PROCEDIMIENTO PARA LLENAR COMBOBOX
//**********************************************************
public static void LlenarComboBox(ComboBox comboBox, String dataSource, String valueMember, String displayMember, String whereMember, String orderMember)
{
SqlConnection conn = Procedimientos.abrirConexion();
DataSet dataSet = new DataSet();
SqlDataAdapter dataAdapter = new SqlDataAdapter(String.Format("SELECT {0} 'Value',{1} AS 'Display' FROM {2} {3} {4}", valueMember, displayMember, dataSource, String.IsNullOrEmpty(whereMember) ? "" : "WHERE " + whereMember, String.IsNullOrEmpty(orderMember) ? "" : "ORDER BY " + orderMember), conn);
dataAdapter.Fill(dataSet, dataSource);
DataRow row = dataSet.Tables[0].NewRow();
dataSet.Tables[0].Rows.InsertAt(row, 0);
comboBox.DataSource = dataSet.Tables[0].DefaultView;
comboBox.ValueMember = "Value";
comboBox.DisplayMember = "Display";
comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
comboBox.Text = "(Seleccione una Opcion)";
}
//**********************************************************
//* PROCEDIMIENTO PARA LLENAR COMBOBOX FROM STORE
//**********************************************************
public static void LlenarComboBoxDesdeProcedure(ComboBox comboBox, String dataSource, String valueMember, String displayMember, String whereMember, String orderMember)
{
SqlConnection conn = Procedimientos.abrirConexion();
DataSet dataSet = new DataSet();
SqlDataAdapter dataAdapter = new SqlDataAdapter("EXEC " + dataSource, conn);
dataAdapter.Fill(dataSet, dataSource);
DataRow row = dataSet.Tables[0].NewRow();
dataSet.Tables[0].Rows.InsertAt(row, 0);
comboBox.DataSource = dataSet.Tables[0].DefaultView;
comboBox.ValueMember = valueMember;
comboBox.DisplayMember = displayMember;
comboBox.DropDownStyle = ComboBoxStyle.DropDownList;
comboBox.Text = "(Seleccione una Opcion)";
}
//*************************************************************************
//* PROCEDIMIENTO PARA VALIDAR SI UN REGISTRO YA SE ENCUENTRA EN LA BD
//****************************************************************************
public static Boolean esUnico(String nombreTabla, String nombreCampo, String nombreTextBox)
{
SqlConnection conn = Procedimientos.abrirConexion();
SqlCommand comm = new SqlCommand(string.Format("SELECT COUNT(*) FROM {0} WHERE {1} = '{2}'", nombreTabla, nombreCampo, nombreTextBox), conn);
comm.Parameters.AddWithValue("@nombreTextBox", nombreTextBox);
Int32 count = (Int32)comm.ExecuteScalar();
if (count == 0)
{
return(true);
}
else
{
return(false);
}
}
private void FormMenu_Load(object sender, EventArgs e)
{
MdiClient ctlMDI;
foreach (Control ctl in this.Controls)
{
try
{
ctlMDI = (MdiClient)ctl; ctlMDI.BackColor = this.BackColor;
}
catch (InvalidCastException exc)
{
// Catch and ignore the error if casting failed.
}
}
ToolStripMenuItem menuItem = new ToolStripMenuItem("&Menu");
Procedimientos.obtenerOpcionesMenu(opcionesMenu, usuario.Id_Rol);
foreach (KeyValuePair <int, OpcionMenu> kvp in opcionesMenu)
{
ToolStripMenuItem subItem = new ToolStripMenuItem(kvp.Value.DescripcionFuncionalidad, null, opcionMenu_Click);
subItem.Tag = kvp.Value.DescripcionFuncionalidad;
menuItem.DropDownItems.Add(subItem);
}
ToolStripMenuItem subItemSalir = new ToolStripMenuItem("Salir", null, opcionMenuSalir_Click);
subItemSalir.Tag = "Salir";
menuItem.DropDownItems.Add(subItemSalir);
menuStrip.Items.Add(menuItem);
this.Controls.Add(menuStrip);
}
