add row to datagridview

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I used the following code to fill my datagridview from database

C#

DataSet ds = new DataSet();
            OleDbDataAdapter da = new OleDbDataAdapter("select ID, [number], [date], name, place, placeID, numbertype, [note], [time] FROM CallsRegistray ORDER BY [date] DESC ", tool.getconnection());
            //OleDbDataAdapter da = new OleDbDataAdapter(, tool.getconnection());
            da.Fill(ds);
            BindingSource bds = new BindingSource(ds, ds.Tables[0].TableName);
            dataGridView1.DataSource = bds;

I tried to use the following code to add row

C#

dataGridView1.Rows.Add("test", "test");

but there is an error occur :
Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound

how can I resolve this problem
best regards

Posted 28-Sep-12 6:15am

somur-ruteeb

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ridoy · Accepted Answer · 2012-09-28T06:32:00

Solution 1

http://social.msdn.microsoft.com/Forums/en/csharplanguage/thread/8db841fc-ffa7-4519-b6f5-d054c7190948[^]
http://csharp.net-informations.com/datagridview/csharp-datagridview-database-operations.htm[^]

Posted 28-Sep-12 6:32am

ridoy

Ali91Asadi · Accepted Answer · 2012-09-28T06:46:00

using (OleDbConnection connection = new OleDbConnection(@ExtraConnection))
      {

          OleDbCommand command = new OleDbCommand("SELECT * FROM "+txtSheet.Text, connection);
              command.CommandTimeout = 20;
              connection.Open();
              OleDbDataAdapter SDA = new OleDbDataAdapter(command);
              OleDbCommandBuilder SCB = new OleDbCommandBuilder(SDA);
              DataSet m_DataSet = new DataSet();
              SDA.Fill(m_DataSet);
              connection.Close();
                foreach (DataTable table in m_DataSet.Tables)
                  foreach (DataRow row in table.Rows)
                      data.Rows.Add(row.ItemArray);


      }

Ali91Asadi · Accepted Answer · 2012-09-28T06:54:00

C#

DataTable data = new DataTable();
     
        public StudentBatchSave()
        {
            InitializeComponent();

            this.data.Columns.Add("StudentCode", Type.GetType("System.Int64"));
            this.data.Columns.Add("StudentName", Type.GetType("System.String"));
            this.data.Columns.Add("StudentFamily", Type.GetType("System.String"));
         
            this.dataGridView2.DataSource = data;
        }

Amol_27101982, India · Accepted Answer · 2012-09-28T07:11:00

Solution 4

To make long story short, you need to create a datatable to which you should populate existing data first then add new rows and then set that data table as datasource for that gridview.

Posted 28-Sep-12 7:11am

Amol_27101982, India

add row to datagridview

4 solutions

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