private void menuTrangChu_Click(object sender, EventArgs e) { if (!this.MdiChildren[0].Name.Equals("FormTrangChu")) { disposeAllMDIChildrenForms(); FormTrangChu formTrangChu = new FormTrangChu(); showFormInMDIContainer(formTrangChu); } }
private void formMain_Load(object sender, EventArgs e) { FormTrangChu formTrangChu = new FormTrangChu(); showFormInMDIContainer(formTrangChu); }