CODEWITHSUNDEEP
c#eventscomboboxtextboxvisible
Milad Sobhkhiz
Milad Sobhkhiz

Reputation: 1159

event of selecting a item in combobox

I have a combo box and textbox in form, (in windows form platform), the textbox visible is false by default, I want to show (visible=true) the the textbox when the specific item of combo box selected.

which event of combobox is suitable for this work!

Upvotes: 0

Views: 7242

Answers (3)

Shoaib Farooq
Shoaib Farooq

Reputation: 1

This Code will definitely help you.

if (comboBox2.Text.ToString() == "Desired Value")
     comboBox1.Visible = true;
else
     comboBox1.Visible = false;

Upvotes: 0

Mohammad abumazen
Mohammad abumazen

Reputation: 1286

if you're depending on a fixed index in the combo box items use SelectedIndexChange event

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
    if (comboBox1.SelectedIndex == yourindex)
        textBox1.Visible = true; 
    else
        textBox1.Visible = false; 
}

if you're depending on combo box selected item value use SelectedValueChanged event

private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
{
    if (comboBox1.SelectedValue.ToString() == "yourvalue")
        textBox1.Visible = true;
    else
        textBox1.Visible = false; 
}

Upvotes: 2

Ehsan
Ehsan

Reputation: 32681

use the combobox SelectedIndexChange event or Selecton Change Committedand in that event check for the selectedvalue of your combobox like

          if(combobox1.SelectedValue == desiredvalue)
               textBox1.Visible = true;

Upvotes: 0

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