Home > other >  Open another Childform over currrent child form in tabpage of form1 Dont want to close or hide previ
Open another Childform over currrent child form in tabpage of form1 Dont want to close or hide previ

Time:08-10

i have single tab page in form1 and a button is placed inside tab to open a childForm(Form2).... Form2 loads pefectly in tabpage1 on buttonclick ..... and now on ChildForm(Form2) i have another button to call For ChildForm(Form3) ...but somehow it doesn't Load..nor throw some error ....well here is my Code

    public Form1//
    private void LoadForm(object Form)
    {
        Form childForm = Form as Form;
        childForm.TopLevel = false;
        int curr = tabControl1.SelectedIndex;
        TabPage tbp = tabControl1.TabPages[curr];
        tabControl1.TabPages.Contains(tbp);
        tbp.Controls.Add(childForm);
        childForm.WindowState = FormWindowState.Maximized;
        childForm.Show();
        Refresh();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        LoadForm(new Form2());
    }     
    public void OpenForm();
    {
        LoadForm(new Form3());
    }
   Form2//
    private void button1_Click(object sender, EventArgs e)
    {
        Form1 f = new Form1();
        f.OpenForm(new Form3());
    }     

}enter image description here }

CodePudding user response:

public Form1//
private void LoadForm(object Form)
{
    Form childForm = Form as Form;
    childForm.TopLevel = false;
    int curr = tabControl1.SelectedIndex;
    TabPage tbp = tabControl1.TabPages[curr];
    tabControl1.TabPages.Contains(tbp);
    tbp.Controls.Add(childForm);
    childForm.WindowState = FormWindowState.Maximized;
    childForm.Show();
    childForm.BringToFront();
    Refresh();
}

private void button1_Click(object sender, EventArgs e)
{
    LoadForm(new Form2());
}     
public void OpenForm();
{
    LoadForm(new Form3());
}
Form2//
static Form1 f1;
Public Form2( Form1 refer)
{   InitializeComponent();
    f1 = refer;
}

private void button1_Click(object sender, EventArgs e)
{
   f1.LoadForm();
}     
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