void m_genDataViewer_SetMenu(object sender, RefreshMenuEventArgs e)
{
if (e.Actions == null || this.m_detailHostObj == null)
{
return;
}
Type classType = m_detailHostObj.GetType();
foreach (ScriptAction action in e.Actions)
{
string strFuncName = action.ScriptEntry + "_setMenu";
if (string.IsNullOrEmpty(strFuncName) == true)
{
continue;
}
DigitalPlatform.Script.SetMenuEventArgs e1 = new DigitalPlatform.Script.SetMenuEventArgs();
e1.Action = action;
e1.sender = e.sender;
e1.e = e.e;
ScriptUtil.InvokeMember(classType,
strFuncName,
this.m_detailHostObj,
new object[] { sender, e1 });
#if NO
classType = m_detailHostObj.GetType();
while (classType != null)
{
try
{
// 有两个参数的成员函数
// 用 GetMember 先探索看看函数是否存在
MemberInfo [] infos = classType.GetMember(strFuncName,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.InvokeMethod);
if (infos == null || infos.Length == 0)
{
classType = classType.BaseType;
if (classType == null)
{
break;
}
continue;
}
classType.InvokeMember(strFuncName,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.InvokeMethod
,
null,
this.m_detailHostObj,
new object[] { sender, e1 });
break;
}
catch (System.MissingMethodException /*ex*/)
{
classType = classType.BaseType;
if (classType == null)
{
break;
}
}
}
#endif
}
}
public void RefreshState()
{
if (this.SetMenu == null)
{
return;
}
RefreshMenuEventArgs e = new RefreshMenuEventArgs();
e.Actions = this.Actions;
e.sender = this.sender;
e.e = this.e;
this.SetMenu(this, e);
DpRow first_selected_row = null;
DpRow last_selected_row = null;
for (int i = 0; i < this.ActionTable.Rows.Count; i++)
{
DpRow row = this.ActionTable.Rows[i];
if (row.Style == DpRowStyle.Seperator)
{
continue;
}
ScriptAction action = (ScriptAction)row.Tag;
if (action == null)
{
Debug.Assert(false, "");
continue;
}
if (this.Actions.IndexOf(action) == -1)
{
row.Selected = false;
continue;
}
if (row.Count == 0)
{
continue;
}
Debug.Assert(row.Count >= 4, "");
// 刷新一行
row[0].Text = action.Name;
string strText = "";
if (action.ShortcutKey != (char)0)
{
strText = new string(action.ShortcutKey, 1);
strText = strText.ToUpper();
}
row[1].Text = strText;
row[2].Text = action.Comment;
row[3].Text = action.ScriptEntry;
row.Selected = action.Active;
if (first_selected_row == null &&
row.Selected == true)
{
first_selected_row = row;
}
if (row.Selected == true)
{
last_selected_row = row;
}
}
if (first_selected_row != null)
{
first_selected_row.EnsureVisible();
}
if (last_selected_row != null &&
last_selected_row != first_selected_row)
{
last_selected_row.EnsureVisible();
}
}
