Change the color once I check the checkBox in checkedListBox

Question

Hello, Can anybody help me please how to change the color of a checkBox within the checkedListBox once I check it? Thanks in advance.

Nel · Answer

But I have a checkListBox not a list

Pankaj Rawat · Answer

here i use a panel and create checkbox at runtime and adding checked change event to it. private void Form1_Load(object sender, EventArgs e) { List arr = new List { "Alok", "Pankaj", "Swapnil", "Himanshu", "Dhawal", "Kapil" }; int lenght = arr.Count; for (int i = 0; i { CheckBox cb = new CheckBox(); cb.Text = arr[i]; cb.Top = 30 + i * 50; panel1.Controls.Add(cb); cb.CheckedChanged += new EventHandler(checkboxcheckedchange); } } protected void checkboxcheckedchange(object sender, EventArgs e) { CheckBox c = (CheckBox)sender; if (c.Checked == true) c.ForeColor = Color.Blue; else c.ForeColor = Color.Black; }

Nel · Answer

Nayak, it is a Windows application

Nel · Answer

Pankaj, thanks but there isn't property Attributes for checkListBox.Items[i] control in C# (I am using VS 2008)

Satyapriya Nayak · Answer

It is a windows apps or web apps

Pankaj Rawat · Answer

create checkboxlist selected index changed event. protected void CheckBoxList1_SelectedIndexChanged(object sender, EventArgs e) { int count = CheckBoxList1.Items.Count; for (int i = 0; i { if (CheckBoxList1.Items[i].Selected == true) CheckBoxList1.Items[i].Attributes.Add("style", "background-color:Red"); } }

Change the color once I check the checkBox in checkedListBox

Answers (6)