C# DataGridView Loading data from Excel

The DataGridView control, along with its complementary classes, has been carefully to constitute a highly adaptable and expandable framework for presenting and modifying tabular data. This sophisticated system offers an array of capabilities, enabling developers to seamlessly showcase and manipulate structured information with remarkable flexibility.

Load data from Excel

At its core, the DataGridView control acts as the linchpin of this comprehensive system, serving as a powerful interface for rendering tabular data in a visually appealing manner. It empowers developers to tailor the display to suit their specific requirements, ensuring that the data is presented in a clear and comprehensible format. The control's inherent flexibility enables it to accommodate diverse data structures, ranging from simple grids to complex hierarchical layouts.

The following C# source code shows how to Import data from an Excel file to a DataGridView control .

Full Source C#
using System; using System.Data; using System.Windows.Forms; using System.Data.SqlClient; namespace WindowsFormsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { System.Data.OleDb.OleDbConnection MyConnection; System.Data.DataSet DtSet; System.Data.OleDb.OleDbDataAdapter MyCommand; MyConnection = new System.Data.OleDb.OleDbConnection(@"provider=Microsoft.Jet.OLEDB.4.0;Data Source='c:\csharp.net-informations.xls';Extended Properties=Excel 8.0;"); MyCommand = new System.Data.OleDb.OleDbDataAdapter("select * from [Sheet1$]", MyConnection); MyCommand.TableMappings.Add("Table", "Net-informations.com"); DtSet = new System.Data.DataSet(); MyCommand.Fill(DtSet); dataGridView1.DataSource = DtSet.Tables[0]; MyConnection.Close(); } } }

Conclusion

The overarching objective of the DataGridView control and its associated classes is to offer a robust and versatile ecosystem for efficiently handling tabular data. This holistic system transcends mere display capabilities, encompassing seamless editing functionalities as well. Developers can easily implement data manipulation features, such as inline editing, validation, and dynamic updates, empowering end-users to interact with the data directly within the tabular interface.






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