private void pictureBox_Drop_Click(object sender, EventArgs e)
{
if (displayDropForm == null || displayDropForm.IsDisposed)
{
displayDropForm = new DisplayDropForm();
displayDropForm.Show(this.DockPanel);
}
else
{
displayDropForm.Show(this.DockPanel);
}
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
TreeNode a = e.Node;
switch (a.Text)
{
case "摄像头监控":
if (displayVideoForm == null || displayVideoForm.IsDisposed)
{
displayVideoForm = new DisplayVideoForm();
displayVideoForm.Show(this.DockPanel);
}
else
{
displayVideoForm.Show(this.DockPanel);
}
break;
case "水浸监控":
if (displayDropForm == null || displayDropForm.IsDisposed)
{
displayDropForm = new DisplayDropForm();
displayDropForm.Show(this.DockPanel);
}
else
{
displayDropForm.Show(this.DockPanel);
}
break;
case "温湿度监控":
if (displayTempForm == null || displayTempForm.IsDisposed)
{
displayTempForm = new DisplayTempForm();
displayTempForm.Show(this.DockPanel);
}
else
{
displayTempForm.Show(this.DockPanel);
}
break;
default:
break;
}
}