stepping through a dataset with cursors

... the DataSet to the grid dataGrid.DataSource = ds.Tables[ORDERS_TABLE].DefaultView; Cursor.Current = Cursors. Default; } private DataSet FillDataSet(bool includeData) { DataSet ds = new DataSet( "Orders_OrderDetails"); ... ways to synchronize a DataSet with an XmlDataDocument: Method Populate a DataSet with both schema and data Synchronize it with a new XmlDataDocument, initializing it with the DataSet in the constructor ... Populate a DataSet with a schema but no data Synchronize it with a new XmlDataDocument, initializing it with the DataSet in the constructor Load an XML document into the XmlDataDocument The table...

Ngày tải lên: 21/01/2014, 11:20

... excData.Message) End Try LoadList() ActivateEditing(False) End Sub How It Works When a user clicks the Add button, the text boxes are all blanked out, and the mblnAdd flag is set as True Then, after ... mblnAdd Then 80 ' Have the command builder create an Insert SQL command 81 modaCustIndiv.InsertCommand = ocbCustIndiv.GetInsertCommand 82 Else 83 ' Have the command builder create an update ... boxes by calling ActiveEditing Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click Dim oCtl As Object 10 Dim strName 11 12 mblnAdd = True...

Ngày tải lên: 21/01/2014, 12:20

... by creating a DataSet containing a parent, child, and many-to-many junction table, as well as the DataRelation objects between them A DataAdapter object is created for each table and the stored ... junction table The UpdateData( ) method is called to update the changes made to the DataSet with the data source Refresh Button.Click This event handler clears all data from the DataSet LoadData( ) ... updateCommand.Parameters.Add(FIELD4_PARM, SqlDbType.NVarChar, 50, FIELD4_FIELD); daChild.UpdateCommand = updateCommand; // Create the ParentChild DataAdapter daParentChild = new SqlDataAdapter(GETPARENTCHILD_SP,...

Ngày tải lên: 26/01/2014, 10:20

... friction at the wall against Kp for different values of magnetic parameter M and heat source parameter S are entered in Tables and respectively From Table 1, we observe that a growing magnetic parameter ... m7 = A6 = − A5 + A4 + A3 , A7 = A1 0 = A7 − A8 + A9 , B1 = A1 m5 (m3 − m5 )(m4 + m5 ) , A8 = A1 m1 (m3 − m1 )(m4 + m1 ) , A9 = A2 m7 (m3 − m7 )(m4 + m7 ) , 2 A1 A3 Pr G r A1 A5 Pr G r − A1 A4 Pr ... Unsteady free convective MHD flow and mass transfer past a vertical porous plate with variable temperature Bull Cal Math Soc.2005, 97 (2), 137-146 [15] Ogulu A. , Prakash J Heat transfer to unsteady...

Ngày tải lên: 05/09/2013, 16:10

... You can push these changes to the database using the following example: mySqlDataAdapter.Update(myDataSet); All your changes to myDataSet are pushed to the database as part of the transaction ... Each of the Command objects in mySqlDataAdapter will now use mySqlTransaction Let's say you added, modified, and removed some rows from a DataTable contained in a DataSet named myDataSet ... mySqlTransaction Note A transaction is rolled back by default; therefore, you should always explicitly commit or roll back your transaction using Commit() or Rollback() to make it clear what your...

Ngày tải lên: 24/12/2013, 01:17

... hours a day I was offered excellent teachings in great monasteries led by Mahasi Sayadaw, Asabha Sayadaw, and Achaan Buddhadasa I learned wonderful things in these periods of practice and am perennially ... can choose a path with heart Sometimes it takes a shock to awaken us, to connect us with our path Several years ago I was called to visit a man in a San Francisco hospital by his sister He was ... Every day each refugee family would walk a mile and stand for half an hour in a long line at the pit well at the far end of the camp and carry back a bucket of water for their plants It was a beautiful,...

Ngày tải lên: 11/06/2014, 12:01

... there are 13 (0.25 × 50) packets allocated for a zone-2 with capacity of 50 packets The same calculation is repeated for the next data point at a ratio of 0.2, but with aggregated probability ... in an H.263 bitstream, though in [24] they are protected by ARQ and FEC, rather than adaptive modulation Intracoded macroblocks, as monitored by us, may appear in P-frames as well as I-frames and ... Bluetooth master node to slave S1, while slave S2 acts as a traffic source to slave node S3 As already mentioned, there is no direct slave-slave communication, and therefore a master maintains separate...

Ngày tải lên: 22/06/2014, 06:20

... related to urinary tract: findings of ultrasound examination lead to changes in clinical management? Scientific World Journal 2006, 6:2450-2459 Takashima M, Miyazaki K, Asari T, Fujita Y, Ikeda ... surgical scar in the ipsilateral flank Spontaneous rupture of a renal cyst is a very rare event and external drainage through a previous surgical scar has not been reported previously in persons with ... solitary renal cyst treated with percutaneous puncture and drainage Hinyokika Kiyo 1991, 37:381-384 Papanicolaou N, Pfister RC, Yoder IC: Spontaneous and traumatic rupture of renal cysts: diagnosis...

Ngày tải lên: 11/08/2014, 23:21

... GhdhgOMT(GQ303569) forward:5'-ATGAATATGGGCAATGCTAAT-3' reverse:5'-TCAGGGGTAAACCTCAATGAGA-3' 53 1087 npr1(U76707) forword:5'GGCCTCGAGATGGCTTATTTGTCTGAGCCATCATCT-3' reverse:5'CGTCTCGAGTCACAATTTCCTATACTTGTAGG-3' ... hsr203J(X77136) forward:5'-TGTACTACACTGTCTACACGC-3' reverse:5'-GATAAAAGCTATGTCCCACTCC-3' 55 618 EF-1α (AJ223969) forward:5'-AGACCACCAAGTACTACTGCAC-3' reverse:5'-CCACCAATCTTGTACACATCC-3' 58 495 GhdhgOMT(GQ303569) ... 310 NOS forward:5'-GAACTGACAGAACCGCAACG-3' reverse:5'-ACCGAGGGGAATTTATGGAA-3' 50 180 GhAOX 1(DQ250028) forward:5'-GCGCCTGGGGATGATGATGAGTCGTG-3' reverse:5'-GCGCTTCAGTGATAACCGAGCGGAG-3' 57 1298...

Ngày tải lên: 12/08/2014, 03:21

... M, Hirai M, Tominaga N, Nakajima H, Elisseeva OA, Masuda T, Nakano A, Kawakami M, Oji Y, Ikegame K, Hosen N, Udaka K, Yasukawa M, Ogawa H, Kawase I, Sugiyama H: Wilms tumor gene peptide-based ... Ikegame K, Hosen N, Yoshihara S, Wu F, Fujiki F, Murakami M, Masuda T, Nishida S, Shirakata T, Nakatsuka S, Sasaki A, Udaka K, Dohy H, Aozasa K, Noguchi S, Kawase I, Sugiyama H: Induction of WT1 ... peptide vaccine and the resultant cancer regression Proc Natl Acad Sci U S A 2004;101:13885-13890 Kawakami M, Oka Y, Tsuboi A, Harada Y, Elisseeva OA, Furukawa Y, Tsukaguchi M, Shirakata T, Nishida...

Ngày tải lên: 26/10/2012, 09:39

... industry Within the American society, there are many races such as white, black or African-American, American Indian or Alaska native, Asian, native Hawaiian, other Pacific Islander and ethnic groups ... picture of an American woman in the late 1920s Doreen Sulivan, a beautiful woman from Philadelphia, had an appearance which was a fashion of the day with a thin, sleeveless dress over a light camisole, ... particular and with our American friends in general II.2.2 Racial discrimination Racial discrimination is as old as American history since the first black African slaves came to America over three...

Ngày tải lên: 07/11/2012, 15:01

... consciousness? Watched the telly? Had an argument? Made a sandwich? Started a war? If we're a species apart then why we behave like animals? Because we are animals we're monkeys with delusions In anthropocentric ... relaxation CD that appears to be voiced by Ian Paisley A pair of trainers pickled in bree A vague sense of inadequacy A perambulating hamster nailed to the knee of a disgruntled member of a select ... get Anyway, I explained to the rabbits that I needed the carrots for a stew and that I only had carrots anyway which wouldn't go far among between 31 and 107 rabbits and would in all probability...

Ngày tải lên: 14/11/2012, 16:50

... Read all rows from the DataReader while(dr.Read( )) { // Read the row from the DataReader into an array dr.GetValues(aData); // Add the row from the array to the DataTable dataTable.Rows.Add(aData); ... key to the table dataTable.PrimaryKey = (DataColumn[])pkCols.ToArray(typeof(DataColumn)); // Add the table to the DataSet ds.Tables.Add(dataTable); object[] aData = new object[dataTable.Columns.Count]; ... ); if (schemaTable != null) { ArrayList pkCols = new ArrayList( ); DataTable dataTable = new DataTable( ); foreach(DataRow schemaRow in schemaTable.Rows) { DataColumn col = new DataColumn( );...

Ngày tải lên: 07/11/2013, 13:15

... of the DataTableCollection exposed by the Tables property of the DataSet Repeat steps 3-6 for each table in the DataSet Create a data relationship between two related tables in the DataSet by ... when calling the Add( ) method Repeat step for each data relationship in the DataSet The steps continue, demonstrating how to fill the new DataSet: To fill the DataSet with data from the data source, ... DataSet programmatically, as shown in the code for the solution, are: Design the DataSet identifying the tables, columns, indexes, constraints, and data relations that need to be created Create...

Ngày tải lên: 14/12/2013, 18:16

... System.EventArgs e) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet da = new SqlDataAdapter("SELECT * FROM Orders", ConfigurationSettings.AppSettings["Sql_ConnectString"]); ... the DataSet da = new SqlDataAdapter("SELECT * FROM [Order Details]", ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, ... ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable orderTable = new DataTable(ORDERS_TABLE); da.FillSchema(orderTable, SchemaType.Source); da.Fill(orderTable); ds.Tables.Add(orderTable); // Fill the OrderDetails table and add it...

Ngày tải lên: 14/12/2013, 18:16

... interop While the data can be loaded into a DataSet in this way, there is no way to reconcile the changes made to the data in the DataSet with the data source underlying the ADO object This must ... DataTable dt = new DataTable("Orders"); (new OleDbDataAdapter( )).Fill(dt, rs); conn.Close( ); // Bind the default view of the dt to the grid dataGrid.DataSource = dt.DefaultView; Discussion ... dt.DefaultView; Discussion One of the overloads of the OLE DB NET DataAdapter.Fill( ) method accepts an ADO Recordset or Record object The COM component that returns an ADO Recordset or Record object is...

Ngày tải lên: 14/12/2013, 18:16

... // Load the Orders data into a table in a DataSet DataSet ds = new DataSet( ); SqlDataAdapter da = new SqlDataAdapter(sqlText, ConfigurationSettings.AppSettings["Sql_ConnectString"]); da.Fill(ds, ... ""; xmlDoc.LoadXml(adoXml); // Create a namespace manager for the XML document XmlNamespaceManager nm = new XmlNamespaceManager(xmlDoc.NameTable); // Add ADO prefixes nm.AddNamespace("s", "uuid:BDC6E3F0-6DA3-11d1 -A2 A3-00AA00C14882"); ... OleDbDataAdapter oleDa = new OleDbDataAdapter( ); DataTable dt = new DataTable("Orders"); oleDa.Fill(dt, rs); // Bind the default view of the table to the grid dataGrid.DataSource = dt.DefaultView;...

Ngày tải lên: 14/12/2013, 18:16

... "BeginLoadData/EndLoadData = " + loadDataCheckBox.Checked + Environment.NewLine; Cursor.Current = Cursors. Default; } private DataSet CreateDataSet( ) { DataSet ds = new DataSet( ); // Create the ... contains constraint violations The BeginLoadData( ) and EndLoadData( ) methods of the DataTable turn off notifications, index maintenance, and constraints while loading data using the LoadDataRow( ... DataSet counting elapsed ticks DataSet ds = CreateDataSet( ); if (enforceConstraintsOffCheckBox.Checked) ds.EnforceConstraints = false; SqlDataAdapter da; // Fill the Order table in the DataSet...

Ngày tải lên: 14/12/2013, 18:16

... property accesses a PropertyCollection of custom information for a DataSet, DataTable, DataColumn, DataRelation, or Constraint object The PropertyCollection extends the Hashtable class to store ... SqlDataAdapter da, daRefresh; private System.Threading.Timer timer; // private void AutomaticRefreshDataSetForm_Load(object sender, System.EventArgs e) { String sqlText = "SELECT CategoryID, CategoryName, ... SqlCommandBuilder(da); dt = new DataTable(CATEGORIES_TABLE); da.FillSchema(dt, SchemaType.Source); da.Fill(dt); // Bind the default view of the table to the grid dataGrid.DataSource = dt.DefaultView;...

Ngày tải lên: 14/12/2013, 18:16