C# DataGridView Template

The DataGridView control simplifies the process of defining the fundamental appearance and display formatting of rows and columns within the table. However, there are scenarios where developers may seek greater control over the visual aspects of DataGridView rows, surpassing the capabilities offered by the diverse cell style properties.

DataGridView Template

To address this need for enhanced control, the concept of a row template comes into play. The row template offers developers a heightened level of flexibility, allowing them to exercise precise control over both the appearance and behavior of rows within the DataGridView control. By utilizing the row template, developers gain the ability to set a wide range of properties for each individual DataGridViewRow, including the highly customizable DefaultCellStyle property.


The row template provides a powerful mechanism to customize various aspects of DataGridView rows, providing a comprehensive solution to achieve the desired visual presentation and behavior. Developers can define custom styles, layout configurations, and additional behaviors for specific rows within the table, creating a tailored experience that aligns with their application's requirements and design vision.

The following C# example illustrates how to use the row template to specify an initial row height and a minimum row height and BackColor.

Full Source C#
using System; using System.Data; using System.Windows.Forms; using System.Data.SqlClient; using System.Drawing; namespace WindowsFormsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { DataGridViewRow row = this.dataGridView1.RowTemplate; row.DefaultCellStyle.BackColor = Color.Bisque; row.Height = 35; row.MinimumHeight = 20; string connectionString = "Data Source=.;Initial Catalog=pubs;Integrated Security=True"; string sql = "SELECT * FROM Authors"; SqlConnection connection = new SqlConnection(connectionString); SqlDataAdapter dataadapter = new SqlDataAdapter(sql, connection); DataSet ds = new DataSet(); connection.Open(); dataadapter.Fill(ds, "Author_table"); connection.Close(); dataGridView1.DataSource = ds; dataGridView1.DataMember = "Author_table"; } } }


With the row template, developers can transcend the limitations imposed by the RowsDefaultCellStyle property, unlocking a new level of control over the appearance and behavior of DataGridView rows. Through this sophisticated technique, developers are able to alter the appearance of the control according to their wishes to ensure it meets the quality standards, achieving consistency while delivering a high-end user experience which adds a professional look to the DataGridView control.