Open new Window Form on UserControl Button click using C# and VB.Net in Windows Forms Application

AnkitPal says:

Form Country = new Form();

            Country.ShowDialog();

You are doing just making any object of Form class and opening it on button click it will just open an empty form.

Refer the Below Sample code for your reference. Here i have created UserControl name as UCCountry . Created Two form DefaultForm and CountryForm. I have added button on UCCountry on click of this button i am showing CountryForm. Also on DefaultForm i used UserControl UCCountry so when DefaultForm is loaded and when we click on button it open CountryForm.

UCCountry UserControl

C#

private void BtnShowCountry_Click(object sender, EventArgs e)
{
    CountryForm countryForm = new CountryForm();
    countryForm.ShowDialog();
}

VB.Net

Private Sub btnShowCountry_Click(sender As System.Object, e As System.EventArgs) Handles btnShowCountry.Click
    Dim countryForm As CountryForm = New CountryForm()
    countryForm.ShowDialog()
End Sub

DefaultForm

CountryForm

Screenshot