Setup Columns for DataGridView : DataGridView « Database ADO.net « C# / C Sharp

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C# / C Sharp » Database ADO.net » DataGridViewScreenshots 
Setup Columns for DataGridView




using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using System.Configuration;
using System.Data.SqlClient;

// CustomDataGridView

public class Form1 : Form {
    public Form1() {
        InitializeComponent();
    }

    private void getData_Click(object sender, EventArgs e) {
        getData.Enabled = false;

        using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["northwind"].ConnectionString)) {
            string select "SELECT EmployeeID, FirstName, LastName, Photo, IsNull(ReportsTo,0) as ReportsTo FROM Employees";

            SqlDataAdapter da = new SqlDataAdapter(select, con);

            DataSet ds = new DataSet();

            da.Fill(ds, "Employees");

            select "SELECT EmployeeID, FirstName + ' ' + LastName as Name FROM Employees union select 0,'(None)'";

            da = new SqlDataAdapter(select, con);
            da.Fill(ds, "Managers");
            SetupColumns(ds);
            dataGridView1.AutoGenerateColumns = false;
            dataGridView1.DataSource = ds.Tables["Employees"];
            dataGridView1.AutoResizeRows(DataGridViewAutoSizeRowsMode.AllCells);
        }
    }
    private void SetupColumns(DataSet ds) {
        DataGridViewTextBoxColumn forenameColumn = new DataGridViewTextBoxColumn();
        forenameColumn.DataPropertyName = "FirstName";
        forenameColumn.HeaderText = "Forename";
        forenameColumn.ValueType = typeof(string);
        forenameColumn.Frozen = true;
        dataGridView1.Columns.Add(forenameColumn);

        DataGridViewTextBoxColumn surnameColumn = new DataGridViewTextBoxColumn();
        surnameColumn.DataPropertyName = "LastName";
        surnameColumn.HeaderText = "Surname";
        surnameColumn.Frozen = true;
        surnameColumn.ValueType = typeof(string);
        dataGridView1.Columns.Add(surnameColumn);

        DataGridViewImageColumn photoColumn = new DataGridViewImageColumn();
        photoColumn.DataPropertyName = "Photo";
        photoColumn.Width = 200;
        photoColumn.HeaderText = "Image";
        photoColumn.ReadOnly = true;
        photoColumn.ImageLayout = DataGridViewImageCellLayout.Normal;
        dataGridView1.Columns.Add(photoColumn);

        DataGridViewComboBoxColumn reportsToColumn = new DataGridViewComboBoxColumn();
        reportsToColumn.HeaderText = "Reports To";
        reportsToColumn.DataSource = ds.Tables["Managers"];
        reportsToColumn.DisplayMember = "Name";
        reportsToColumn.ValueMember = "EmployeeID";
        reportsToColumn.DataPropertyName = "ReportsTo";
        dataGridView1.Columns.Add(reportsToColumn);

    }
    private void InitializeComponent() {
        this.dataGridView1 = new System.Windows.Forms.DataGridView();
        this.getData = new System.Windows.Forms.Button();
        ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
        this.SuspendLayout();
        // 
        // dataGridView1
        // 
        this.dataGridView1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                    | System.Windows.Forms.AnchorStyles.Left)
                    | System.Windows.Forms.AnchorStyles.Right)));
        this.dataGridView1.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
        this.dataGridView1.Location = new System.Drawing.Point(1313);
        this.dataGridView1.Name = "dataGridView1";
        this.dataGridView1.Size = new System.Drawing.Size(507372);
        this.dataGridView1.TabIndex = 0;
        // 
        // getData
        // 
        this.getData.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
        this.getData.Location = new System.Drawing.Point(445391);
        this.getData.Name = "getData";
        this.getData.Size = new System.Drawing.Size(7523);
        this.getData.TabIndex = 1;
        this.getData.Text = "Get Data";
        this.getData.UseVisualStyleBackColor = true;
        this.getData.Click += new System.EventHandler(this.getData_Click);
        // 
        // Form1
        // 
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F13F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.ClientSize = new System.Drawing.Size(532426);
        this.Controls.Add(this.getData);
        this.Controls.Add(this.dataGridView1);
        this.Name = "Form1";
        this.Text = "CustomDataGridView";
        ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
        this.ResumeLayout(false);

    }



    private System.Windows.Forms.DataGridView dataGridView1;
    private System.Windows.Forms.Button getData;

    [STAThread]
    static void Main() {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new Form1());
    }
}

           
       
Related examples in the same category
1.Bind DataGridView to Array
2.Data Source with Generic Collection
3.Bind List to DataGridView
4.Custom DataGridView with DataGridViewTextBoxColumn, DataGridViewImageColumn,DataGridViewComboBoxColumn
5.Set up DataGridView from DataColumn
6.Use DataViewRowState to filter DataGridView
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