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DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone();
row.Cells[0].Value = "XYZ";
row.Cells[1].Value = 50.2;
yourDataGridView.Rows.Add(row);
DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone();
row.Cells["Column2"].Value = "XYZ";
row.Cells["Column6"].Value = 50.2;
yourDataGridView.Rows.Add(row);
Another way:
this.dataGridView1.Rows.Add("five", "six", "seven","eight");
this.dataGridView1.Rows.Insert(0, "one", "two", "three", "four");
From: http://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.rows.aspx
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var index = dgv.Rows.Add();
dgv.Rows[index].Cells["Column1"].Value = "Column1";
dgv.Rows[index].Cells["Column2"].Value = 5.6;
//....
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Lets say you have a datagridview that is not bound to a dataset and you want to programmatically populate new rows...
Here's how you do it.
// Create a new row first as it will include the columns you've created at design-time.
int rowId = dataGridView1.Rows.Add();
// Grab the new row!
DataGridViewRow row = dataGridView1.Rows[rowId];
// Add the data
row.Cells["Column1"].Value = "Value1";
row.Cells["Column2"].Value = "Value2";
// And that's it! Quick and painless... :o)
dataGridView1.Columns[1].Name = "column6";
string[] row1 = new string[] { "column2 value", "column6 value" };
dataGridView1.Rows.Add(row1);
Or you need to set there values individually use the propery .Rows(), like this:
dataGridView1.Rows[1].Cells[0].Value = "cell value";
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Adding a new row in a DGV with no rows with Add() raises SelectionChanged event before you can insert any data (or bind an object in Tag property).
Create a clone row from RowTemplate is safer imho:
//assuming that you created columns (via code or designer) in myDGV
DataGridViewRow row = (DataGridViewRow) myDGV.RowTemplate.Clone();
row.CreateCells(myDGV, "cell1", "cell2", "cell3");
myDGV.Rows.Add(row);
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This is how I add a row if the dgrview is empty: (myDataGridView has two columns in my example)
DataGridViewRow row = new DataGridViewRow();
row.CreateCells(myDataGridView);
row.Cells[0].Value = "some value";
row.Cells[1].Value = "next columns value";
myDataGridView.Rows.Add(row);
According to docs: "CreateCells() clears the existing cells and sets their template according to the supplied DataGridView template".
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If the grid is bound against a DataSet / table its better to use a BindingSource like
var bindingSource = new BindingSource();
bindingSource.DataSource = dataTable;
grid.DataSource = bindingSource;
//Add data to dataTable and then call
bindingSource.ResetBindings(false)
here is another way to do such
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
dataGridView1.ColumnCount = 3;
dataGridView1.Columns[0].Name = "Name";
dataGridView1.Columns[1].Name = "Age";
dataGridView1.Columns[2].Name = "City";
dataGridView1.Rows.Add("kathir", "25", "salem");
dataGridView1.Rows.Add("vino", "24", "attur");
dataGridView1.Rows.Add("maruthi", "26", "dharmapuri");
dataGridView1.Rows.Add("arun", "27", "chennai");
//Reset the Datasource
dataGridView1.DataSource = null;
dataGridView1.DataSource = student;
If you are binding DataTable
DataTable table = new DataTable();
DataRow newRow = table.NewRow();
// Add the row to the rows collection.
table.Rows.Add(newRow);
If you need to manipulate anything aside from the Cell Value string such as adding a Tag, try this:
DataGridViewRow newRow = (DataGridViewRow)mappingDataGridView.RowTemplate.Clone();
newRow.CreateCells(mappingDataGridView);
newRow.Cells[0].Value = mapping.Key;
newRow.Cells[1].Value = ((BusinessObject)mapping.Value).Name;
newRow.Cells[1].Tag = mapping.Value;
mappingDataGridView.Rows.Add(newRow);
yourDGV.Rows.Add(column1,column2...columnx); //add a row to a dataGridview
yourDGV.Rows[rowindex].Cells[Cell/Columnindex].value = yourvalue; //edit the value
you can also create a new row and then add it to the DataGridView like this:
DataGridViewRow row = new DataGridViewRow();
row.Cells[Cell/Columnindex].Value = yourvalue;
yourDGV.Rows.Add(row);
If anyone wanted to Add DataTable as a source of gridview then--
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("column1"));
dt.Columns.Add(new DataColumn("column2"));
DataRow dr = dt.NewRow();
dr[0] = "column1 Value";
dr[1] = "column2 Value";
dt.Rows.Add(dr);
dataGridView1.DataSource = dt;
An example of copy row from dataGridView and added a new row in The same dataGridView:
DataTable Dt = new DataTable();
Dt.Columns.Add("Column1");
Dt.Columns.Add("Column2");
DataRow dr = Dt.NewRow();
DataGridViewRow dgvR = (DataGridViewRow)dataGridView1.CurrentRow;
dr[0] = dgvR.Cells[0].Value;
dr[1] = dgvR.Cells[1].Value;
Dt.Rows.Add(dR);
dataGridView1.DataSource = Dt;
Consider a Windows Application and using Button Click Event put this code in it.
dataGridView1.Rows
.Add(new object[] { textBox1.Text, textBox2.Text, textBox3.Text });
//Add a list of BBDD
var item = myEntities.getList().ToList();
//Insert a new object of type in a position of the list
item.Insert(0,(new Model.getList_Result { id = 0, name = "Coca Cola" }));
//List assigned to DataGridView
dgList.DataSource = item;
//header
dataGridView1.RowCount = 50;
dataGridView1.Rows[0].HeaderCell.Value = "Product_ID0";
//add row by cell
dataGridView1.Rows[1].Cells[0].Value = "cell value";
If you´ve already defined a DataSource, You can get the DataGridView´s DataSource and cast it as a Datatable.
Then add a new DataRow and set the Fields Values.
Add the new row to the DataTable and Accept the changes.
In C# it would be something like this..
DataTable dataTable = (DataTable)dataGridView.DataSource;
DataRow drToAdd = dataTable.NewRow();
drToAdd["Field1"] = "Value1";
drToAdd["Field2"] = "Value2";
dataTable.Rows.Add(drToAdd);
dataTable.AcceptChanges();
I think the cleanest way to do is invoking the DataGridView and using a lambda expression. Simple one liner while also keeping the code thread safe:
MyDataGridView.Invoke((MethodInvoker)(() => MyDataGridView.Rows.Add(param1, param2, paramX)));
I have found this useful more than once when the DataGrid is bound to a table.
DataTable dt = (DataTable)dgvData.DataSource;
DataRow row = dt.NewRow();
foreach (var something in something)
row["ColumnName"] = something ;
dt.Rows.Add(row);
dgvData.DataSource = dt;
string[] splited = t.Split('>');
int index = dgv_customers.Rows.Add(new DataGridViewRow());
dgv_customers.Rows[index].Cells["cust_id"].Value=splited.WhichIsType("id;");
But be aware, WhichIsType is the extension method I created.
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