static void DisconnectedDataLayerWithParameters(SqlConnection connection, SqlDataAdapter dataAdapter, string paramQueryString)
{
var tableName = "Persons";
var ddl = new DisconnectedDataLayer(connection, dataAdapter);
var param = new SqlParameter()
{
ParameterName = "@LastNameLike",
Value = "Hernan"
};
var personData = ddl.QueryData(paramQueryString, param, tableName);
foreach (DataRow row in personData.Tables[tableName].AsEnumerable())
{
Console.WriteLine($"{row.Field<string>("FirstName")} {row.Field<string>("LastName")}");
}
}
static void DisconnectedDataLayer(SqlConnection connection, SqlDataAdapter dataAdapter, string queryString)
{
var ddl = new DisconnectedDataLayer(connection, dataAdapter);
string tableName = "Departments";
var data = ddl.QueryData(queryString, tableName);
#region Adding Row to Table
var table = data.Tables[tableName];
var newRow = table.NewRow();
newRow["Name"] = "Operations";
newRow["GroupName"] = "IT";
newRow["ModifiedDate"] = DateTime.Now;
table.Rows.Add(newRow);
#endregion
try
{
ddl.InsertData(data, tableName);
data = ddl.QueryData(queryString, tableName);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
#region Getting Row to Delete
var rowsToDelete = data.Tables[tableName]
.AsEnumerable()
.Where(r => r.Field <string>("GroupName") == "IT")
.ToList();
#endregion
var deletedData = ddl.DeleteData(data, rowsToDelete, tableName);
}
