AutoCAD.Net/C#.Net QQ群:193522571 AutoCAD中状态栏

AutoCAD中状态栏类：

public sealed class StatusBar
{
protected StatusBar(AcApStatusBar* impObj);

public PaneCollection Panes { get; }
public TrayItemCollection TrayItems { get; }
public Window Window { get; }

public void CloseBubbleWindows();
public Pane GetDefaultPane(DefaultPane pane);
public void RemoveDefaultPane(DefaultPane pane);
public void Update();
}

其中Panes中包含默认Pane，默认Pane的枚举如下：

public enum DefaultPane
{
ModeMacro = 0,
CursorCoordinates = 1,
Snap = 2,
Grid = 3,
Ortho = 4,
Polar = 5,
ObjectTrack = 6,
LineWeight = 7,
PaperModel = 8,
Paper = 9,
Model = 10,
ObjectSnap = 11,
Float = 12,
Table = 13,
Spacer = 14,
ViewportMaximizePrevious = 15,
ViewportMaximize = 16,
ViewportMaximizeNext = 17,
DynamicInput = 18,
DynamicUcs = 19,
LayoutModelIcons = 20,
ModelIcon = 21,
LayoutIcon = 22,
LayoutMoreIcon = 23,
All = 24,
}

View Code
测试后发现移除了默认Pane后，想再加入其中一项就会导致内存出错。

原本打算先移除掉再加上走不通，不过Panes中包含了一个可以让用户自定义值的Pane，即：ModeMacro，其默认visible为false，初始值为“.”，后面发现移除不了默认的pane可以将其隐藏，显示了用户的值后再将其恢复，同样可以达到预计效果。

显示用户文本：

foreach (Pane p in AcadApplication.StatusBar.Panes)
{
if (p.Text != ".")
{
p.Visible = false;
}
else
{
p.Visible = true;
p.Text = statusBarValue;
}
}
AcadApplication.StatusBar.Update();

恢复默认：

foreach (Pane p in AcadApplication.StatusBar.Panes)
{
if (p.Text == statusBarValue)
{
p.Text = ".";
p.Visible = false;
}
else
{
p.Visible = true;
}
}
AcadApplication.StatusBar.Update();