Change the color once I check the checkBox in checkedListBox

Nel

Hello,

Can anybody help me please how to change the color of a checkBox within the checkedListBox once I check it?

Thanks in advance.

6 Replies

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Nel13y ago
But I have a checkListBox not a list
0
Pankaj Rawat13y ago
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 < lenght; 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;
}
0
Nel13y ago
Nayak, it is a Windows application
0
Nel13y ago
Pankaj, thanks but there isn't property Attributes for checkListBox.Items[i] control in C# (I am using VS 2008)
0
Satyapriya Nayak13y ago
It is a windows apps or web apps
0
Pankaj Rawat13y ago

create checkboxlist selected index changed event.

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