DataGridViewCellStyle (Clase)

[TypeConverterAttribute(typeof(DataGridViewCellStyleConverter))] 
public class DataGridViewCellStyle : ICloneable

/** @attribute TypeConverterAttribute(System.Windows.Forms.DataGridViewCellStyleConverter) */ 
public class DataGridViewCellStyle implements ICloneable

TypeConverterAttribute(System.Windows.Forms.DataGridViewCellStyleConverter) 
public class DataGridViewCellStyle implements ICloneable

No aplicable.

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

public class Form1 : System.Windows.Forms.Form
{
    [STAThreadAttribute()]
    public static void Main()
    {
        Application.Run(new Form1());
    }

    private DataGridView dataGridView1 = new DataGridView();

    protected override void OnLoad(EventArgs e)
    {
        // Create the columns and load the data.
        PopulateDataGridView();

        // Configure the appearance and behavior of the DataGridView.
        InitializeDataGridView();

        // Initialize the form.
        this.Text = "DataGridView style demo";
        this.Size = new Size(600, 250);
        this.Controls.Add(dataGridView1);
        base.OnLoad(e);
    }

    // Configures the appearance and behavior of a DataGridView control.
    private void InitializeDataGridView()
    {
        // Initialize basic DataGridView properties.
        dataGridView1.Dock = DockStyle.Fill;
        dataGridView1.BackgroundColor = Color.LightGray;
        dataGridView1.BorderStyle = BorderStyle.Fixed3D;

        // Set property values appropriate for read-only display and 
        // limited interactivity. 
        dataGridView1.AllowUserToAddRows = false;
        dataGridView1.AllowUserToDeleteRows = false;
        dataGridView1.AllowUserToOrderColumns = true;
        dataGridView1.ReadOnly = true;
        dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
        dataGridView1.MultiSelect = false;
        dataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;
        dataGridView1.AllowUserToResizeColumns = false;
        dataGridView1.ColumnHeadersHeightSizeMode = 
            DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
        dataGridView1.AllowUserToResizeRows = false;
        dataGridView1.RowHeadersWidthSizeMode = 
            DataGridViewRowHeadersWidthSizeMode.DisableResizing;

        // Set the selection background color for all the cells.
        dataGridView1.DefaultCellStyle.SelectionBackColor = Color.White;
        dataGridView1.DefaultCellStyle.SelectionForeColor = Color.Black;

        // Set RowHeadersDefaultCellStyle.SelectionBackColor so that its default
        // value won't override DataGridView.DefaultCellStyle.SelectionBackColor.
        dataGridView1.RowHeadersDefaultCellStyle.SelectionBackColor = Color.Empty;

        // Set the background color for all rows and for alternating rows. 
        // The value for alternating rows overrides the value for all rows. 
        dataGridView1.RowsDefaultCellStyle.BackColor = Color.LightGray;
        dataGridView1.AlternatingRowsDefaultCellStyle.BackColor = Color.DarkGray;

        // Set the row and column header styles.
        dataGridView1.ColumnHeadersDefaultCellStyle.ForeColor = Color.White;
        dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = Color.Black;
        dataGridView1.RowHeadersDefaultCellStyle.BackColor = Color.Black;

        // Set the Format property on the "Last Prepared" column to cause
        // the DateTime to be formatted as "Month, Year".
        dataGridView1.Columns["Last Prepared"].DefaultCellStyle.Format = "y";

        // Specify a larger font for the "Ratings" column. 
        using (Font font = new Font(
            dataGridView1.DefaultCellStyle.Font.FontFamily, 25, FontStyle.Bold))
        {
            dataGridView1.Columns["Rating"].DefaultCellStyle.Font = font;
        }

        // Attach a handler to the CellFormatting event.
        dataGridView1.CellFormatting += new
            DataGridViewCellFormattingEventHandler(dataGridView1_CellFormatting);
    }

    // Changes the foreground color of cells in the "Ratings" column 
    // depending on the number of stars. 
    private void dataGridView1_CellFormatting(object sender,
        DataGridViewCellFormattingEventArgs e)
    {
        if (e.ColumnIndex == dataGridView1.Columns["Rating"].Index
            && e.Value != null)
        {
            switch (e.Value.ToString().Length)
            {
                case 1:
                    e.CellStyle.SelectionForeColor = Color.Red;
                    e.CellStyle.ForeColor = Color.Red;
                    break;
                case 2:
                    e.CellStyle.SelectionForeColor = Color.Yellow;
                    e.CellStyle.ForeColor = Color.Yellow;
                    break;
                case 3:
                    e.CellStyle.SelectionForeColor = Color.Green;
                    e.CellStyle.ForeColor = Color.Green;
                    break;
                case 4:
                    e.CellStyle.SelectionForeColor = Color.Blue;
                    e.CellStyle.ForeColor = Color.Blue;
                    break;
            }
        }
    }

    // Creates the columns and loads the data.
    private void PopulateDataGridView()
    {
        // Set the column header names.
        dataGridView1.ColumnCount = 5;
        dataGridView1.Columns[0].Name = "Recipe";
        dataGridView1.Columns[1].Name = "Category";
        dataGridView1.Columns[2].Name = "Main Ingredients";
        dataGridView1.Columns[3].Name = "Last Prepared";
        dataGridView1.Columns[4].Name = "Rating";

        // Populate the rows.
        object[] row1 = new object[]{"Meatloaf", "Main Dish", 
            "ground beef", new DateTime(2000, 3, 23), "*"};
        object[] row2 = new object[]{"Key Lime Pie", "Dessert", 
            "lime juice, evaporated milk", new DateTime(2002, 4, 12), "****"};
        object[] row3 = new object[]{"Orange-Salsa Pork Chops", "Main Dish", 
            "pork chops, salsa, orange juice", new DateTime(2000, 8, 9), "****"};
        object[] row4 = new object[]{"Black Bean and Rice Salad", "Salad", 
            "black beans, brown rice", new DateTime(1999, 5, 7), "****"};
        object[] row5 = new object[]{"Chocolate Cheesecake", "Dessert", 
            "cream cheese", new DateTime(2003, 3, 12), "***"};
        object[] row6 = new object[]{"Black Bean Dip", "Appetizer",
            "black beans, sour cream", new DateTime(2003, 12, 23), "***"};

        // Add the rows to the DataGridView.
        object[] rows = new object[] { row1, row2, row3, row4, row5, row6 };
        foreach (object[] rowArray in rows)
        {
            dataGridView1.Rows.Add(rowArray);
        }

        // Adjust the row heights so that all content is visible.
        dataGridView1.AutoResizeRows(
            DataGridViewAutoSizeRowsMode.AllCellsExceptHeaders);
    }

}