private void Form1_Load(object sender, EventArgs e)
{
//在Form1_Load函数进行初始化，即菜单的创建：
m_menuMap = new ToolbarMenuClass();
//添加自定义菜单项到TOCCOntrol的图层菜单中
m_menuLayer = new ToolbarMenuClass();
m_tocControl = (ITOCControl2)this.axTOCControl1.Object;
// 取得 MapControl 和 PageLayoutControl 的引用
m_mapControl = (IMapControl3)this.axMapControl1.Object;
m_pageLayoutControl = (IPageLayoutControl2)this.axPageLayoutControl1.Object;
//初始化controls synchronization calss
m_controlsSynchronizer = new ControlsSynchronizer(m_mapControl, m_pageLayoutControl);
//把MapControl和PageLayoutControl绑定起来(两个都指向同一个Map),然后设置MapControl为活动的Control
m_controlsSynchronizer.BindControls(true);
//为了在切换MapControl和PageLayoutControl视图同步，要添加Framework Control
m_controlsSynchronizer.AddFrameworkControl(axToolbarControl1.Object);
m_controlsSynchronizer.AddFrameworkControl(this.axTOCControl1.Object);
// 添加打开命令按钮到工具条
OpenNewMapDocument openMapDoc = new OpenNewMapDocument(m_controlsSynchronizer);
axToolbarControl1.AddItem(openMapDoc, -1, 0, false, -1, esriCommandStyles.esriCommandStyleIconOnly);
//添加自定义菜单项到TOCCOntrol的Map菜单中
//打开文档菜单
m_menuMap.AddItem(new OpenNewMapDocument(m_controlsSynchronizer), -1, 0, false, esriCommandStyles.esriCommandStyleIconAndText);
//添加数据菜单
m_menuMap.AddItem(new ControlsAddDataCommandClass(), -1, 1, false, esriCommandStyles.esriCommandStyleIconAndText);
//打开全部图层菜单
m_menuMap.AddItem(new LayerVisibility(), 1, 2, false, esriCommandStyles.esriCommandStyleTextOnly);
//关闭全部图层菜单
m_menuMap.AddItem(new LayerVisibility(), 2, 3, false, esriCommandStyles.esriCommandStyleTextOnly);
//以二级菜单的形式添加内置的“选择”菜单
m_menuMap.AddSubMenu("esriControls.ControlsFeatureSelectionMenu", 4, true);
//以二级菜单的形式添加内置的“地图浏览”菜单
m_menuMap.AddSubMenu("esriControls.ControlsMapViewMenu", 5, true);
//添加“移除图层”菜单项
m_menuLayer.AddItem(new RemoveLayer(), -1, 0, false, esriCommandStyles.esriCommandStyleTextOnly);
//添加“放大到整个图层”菜单项
m_menuLayer.AddItem(new ZoomToLayer(), -1, 1, true, esriCommandStyles.esriCommandStyleTextOnly);
//查看属性表
m_menuLayer.AddItem(new OpenAttribute(this.axMapControl1), -1, 2, true, esriCommandStyles.esriCommandStyleTextOnly);
//设置菜单的Hook
m_menuLayer.SetHook(m_mapControl);
m_menuMap.SetHook(m_mapControl);
}
private void Open_Click(object sender, EventArgs e)
{
if (this.axMapControl1.LayerCount > 0)
{
DialogResult result = MessageBox.Show("是否保存当前地图？", "警告", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (result == DialogResult.Cancel)
{
return;
}
if (result == DialogResult.Yes)
{
this.Save_Click(null, null);
}
}
OpenNewMapDocument openMapDoc = new OpenNewMapDocument(m_controlsSynchronizer);
openMapDoc.OnCreate(m_controlsSynchronizer.MapControl.Object);
openMapDoc.OnClick();
}