radDropDownList with telerik in win forms

Question

hi i want when select a combo box item  change enable properties other text box but i use telerik compunent i cant do this a work please help me

Dorababu Meka · Answer

As per your code the code is as follows private void comboBox1_SelectedValueChanged(object sender EventArgs e) { if (comboBox1.SelectedItem == disable textbox 1) textBox1.Enabled = false; if (comboBox1.SelectedItem == disable textbox 2) textBox2.Enabled = false; if (comboBox1.SelectedItem == disable textbox 3) textBox3.Enabled = false; if (comboBox1.SelectedItem == disable textbox 4) textBox4.Enabled = false; } But you assigned the text as follows this.radDropDownList1.DropDownAnimationEnabled = true; radListDataItem1.Text = disable textbox1; radListDataItem1.TextWrap = true; radListDataItem2.Text = disable text box2; radListDataItem2.TextWrap = true; radListDataItem3.Text = disable text box3; radListDataItem3.TextWrap = true; radListDataItem4.Text = disable text box4; radListDataItem4.TextWrap = true; So your code should be private void comboBox1_SelectedValueChanged(object sender EventArgs e) { if (comboBox1.SelectedItem == disable text box1) textBox1.Enabled = false; if (comboBox1.SelectedItem == disable text box2) textBox2.Enabled = false; if (comboBox1.SelectedItem == disable text box3) textBox3.Enabled = false; if (comboBox1.SelectedItem == disable text box4) textBox4.Enabled = false; }

Dorababu Meka · Answer

Try this radComboBox1.SelectedItem =  disable textbox 1 ;

Dorababu Meka · Answer

Can you check the properties after comboBox1.SelectedItem. // What are all coming here

ashkan s · Answer

this cod not work

ashkan s · Answer

thank u this cod only for standard toolbox but i use a telerik compunent combobox in telerik is raddropdown list

Dorababu Meka · Answer

Probably you are missing this if (comboBox1.SelectedItem.Text == disable textbox 1) textBox1.Enabled = false; or may be other