How to add a new row to datagridview programmatically in C#

How to add a new row to datagridview programmatically in C#

To add a new row to a DataGridView control programmatically in C#, you can follow these steps:

  1. Create a new instance of the object that represents the data to be displayed in the DataGridView control. This could be a custom class, a DataTable, or any other object that can be bound to a DataGridView control.

  2. Create a new instance of a DataGridViewRow object.

  3. Set the values of the new row using the properties of the DataGridViewRow object.

  4. Add the new row to the DataGridView control's Rows collection.

Here is some sample code that demonstrates how to add a new row to a DataGridView control:

 // Create a new instance of the data object var newData = new MyDataObject(); // Create a new row and set its values var newRow = new DataGridViewRow(); newRow.CreateCells(dataGridView1); newRow.Cells[0].Value = newData.SomeProperty; newRow.Cells[1].Value = newData.AnotherProperty; // Add the new row to the Rows collection dataGridView1.Rows.Add(newRow);

In this example, we assume that the DataGridView control is named "dataGridView1" and that the data object has two properties named "SomeProperty" and "AnotherProperty". The code creates a new instance of the data object, creates a new DataGridViewRow object, sets the values of the new row, and adds the new row to the DataGridView control's Rows collection.

Examples

  1. "C# DataGridView add new row"

    • Description: Learn the basic method of adding a new row to a DataGridView.
    // Code Implementation for Adding New Row to DataGridView dataGridView.Rows.Add("Column1Value", "Column2Value", "Column3Value");

  2. "C# DataGridView insert row at specific index"

    • Description: Understand how to insert a new row at a specific index in a DataGridView.
    // Code Implementation for Inserting Row at Specific Index in DataGridView int rowIndex = 2; // specify the index where you want to insert the row dataGridView.Rows.Insert(rowIndex, "Column1Value", "Column2Value", "Column3Value");

  3. "DataGridView add row with checkbox"

    • Description: Explore how to add a new row with a checkbox column in a DataGridView.
    // Code Implementation for Adding Row with Checkbox in DataGridView dataGridView.Rows.Add(false, "Column2Value", "Column3Value");

  4. "C# DataGridView add row with dropdown list"

    • Description: Learn how to add a new row with a DataGridViewComboBoxColumn in a DataGridView.
    // Code Implementation for Adding Row with Dropdown List in DataGridView int comboBoxColumnIndex = 1; // specify the index of the ComboBox column dataGridView.Rows.Add("Column1Value", "ComboBoxItemValue", "Column3Value"); dataGridView.Rows[dataGridView.Rows.Count - 1].Cells[comboBoxColumnIndex].Value = "ComboBoxItemValue";

  5. "DataGridView add row with image"

    • Description: Understand how to add a new row with an image in a DataGridView.
    // Code Implementation for Adding Row with Image in DataGridView Image image = Image.FromFile("path/to/image.png"); dataGridView.Rows.Add(image, "Column2Value", "Column3Value");

  6. "C# DataGridView add row with DateTimePicker"

    • Description: Explore how to add a new row with a DateTimePicker in a DataGridView.
    // Code Implementation for Adding Row with DateTimePicker in DataGridView int dateTimePickerColumnIndex = 2; // specify the index of the DateTimePicker column dataGridView.Rows.Add("Column1Value", DateTime.Now, "Column3Value"); dataGridView.Rows[dataGridView.Rows.Count - 1].Cells[dateTimePickerColumnIndex].Value = DateTime.Now;

  7. "DataGridView add row with hyperlink"

    • Description: Learn how to add a new row with a hyperlink in a DataGridView.
    // Code Implementation for Adding Row with Hyperlink in DataGridView DataGridViewLinkCell linkCell = new DataGridViewLinkCell(); dataGridView.Rows.Add("Column1Value", linkCell, "Column3Value");

  8. "C# DataGridView add row with multiline text"

    • Description: Understand how to add a new row with multiline text in a DataGridView.
    // Code Implementation for Adding Row with Multiline Text in DataGridView dataGridView.Rows.Add("Column1Value", "Column2Value\nMultiline Text", "Column3Value");

  9. "DataGridView add row with custom object"

    • Description: Explore how to add a new row with a custom object in a DataGridView.
    // Code Implementation for Adding Row with Custom Object in DataGridView CustomObject customObject = new CustomObject("Value1", "Value2", "Value3"); dataGridView.Rows.Add(customObject.Property1, customObject.Property2, customObject.Property3);

  10. "C# DataGridView add row with data binding"

    • Description: Learn how to add a new row using data binding in a DataGridView.
    // Code Implementation for Adding Row with Data Binding in DataGridView var newRow = new CustomObject("Value1", "Value2", "Value3"); dataGridView.DataSource = null; // Clear the existing data source dataGridView.Rows.Add(newRow.Property1, newRow.Property2, newRow.Property3);

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