主窗体:
子窗体:
把子窗体嵌入到主窗体的panel 右侧中:
代码:
{
public MainForm()
{
InitializeComponent();
}
private void ClosePreForm()
{
foreach (Control item in this.panelform.Controls)
{
if (item is Form)
{
Form objControl = (Form)item;
objControl.Close();
} }
}
private void OpenForm(Form objFrm)
{
//嵌入子窗体到父窗体中,把添加学员信息嵌入到主窗体右侧
objFrm.TopLevel = false; //将子窗体设置成非最高层,非*控件
objFrm.WindowState = FormWindowState.Maximized;//将当前窗口设置成最大化
objFrm.FormBorderStyle = FormBorderStyle.None;//去掉窗体边框
objFrm.Parent = this.panelform;//指定子窗体显示的容器
objFrm.Show();
} private void button1_Click(object sender, EventArgs e)
{
//嵌入窗体前判断当前容器中是否有窗口没关掉
ClosePreForm();
OpenForm(new ChirdForm());
} }
运行效果: