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Color item in a datagridview combobox column

开发者 https://www.devze.com 2023-04-11 05:19 出处:网络
I have a Winform datagridview with a combobox column. Is it possible to color a specific item in the comboboxes? If yes, how can I do 开发者_如何学编程this (in C#)? Use ComboBox1_DrawItem

I have a Winform datagridview with a combobox column. Is it possible to color a specific item in the comboboxes? If yes, how can I do 开发者_如何学编程this (in C#)?


Use ComboBox1_DrawItem

protected void ComboBox1_DrawItem(object sender, 
    System.Windows.Forms.DrawItemEventArgs e)
{

    float size = 0;
    System.Drawing.Font myFont;
    FontFamily font= null;

    //Color and font based on index//
    Brush brush;
    switch(e.Index)
    {
        case 0:
            size = 10;
            brush = Brushes.Red;
            family = font.GenericSansSerif;
            break;
        case 1:
            size = 20;
            brush = Brushes.Green;
            font = font.GenericMonospace;
            break;
    }

    myFont = new Font(font, size, FontStyle.Bold);
    string text = ((ComboBox)sender).Items[e.Index].ToString();
    e.Graphics.DrawString(text, myFont, brush, e.Bounds.X, e.Bounds.Y);


Handle the EditingControlShowing event to perform custom initialization of the editing control when a cell enters edit mode.

Take a look at this thread.

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