本文整理汇总了C#中MenuItem._validate方法的典型用法代码示例。如果您正苦于以下问题：C# MenuItem._validate方法的具体用法？C# MenuItem._validate怎么用？C# MenuItem._validate使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MenuItem的用法示例。
在下文中一共展示了MenuItem._validate方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: getMenuResult
private static int getMenuResult(int x, int y, MenuItem menuItem, bool isNewMenu)
{
#region Prepare Variables
menuItem._validate();
var menuItems = menuItem.ChildMenuItems;
var options = menuItem.Options;
var menuItemsText = menuItems.Select(a => a.Caption).ToList();
var maxItemLength = menuItemsText.Max(a => a.Length);
var useArrows = options.Mode != MenuMode.ShortkeysOnly;
var useShortkeys = options.Mode != MenuMode.ArrowsOnly;
var colorScheme = options.ColorScheme;
#endregion
#region Draw menu if necessary
if (isNewMenu)
{
if (currentMenuPosition == 0)
{
currentMenuPosition = -1;
for (var i = 0; i < menuItems.Count; i++)
{
if (menuItems[i].IsActive)
{
currentMenuPosition = i;
break;
}
}
}
if (currentMenuPosition == -1)
return -1;
drawMenu(x, y, menuItem);
}
var linesPerItem = options.ItemSpacing+1;
var xPos = x + 1 + options.FrameSpacingHorizontal + (options.Mode != MenuMode.ArrowsOnly ? 4 : 0);
#endregion
#region Get action result
while (true)
{
#region Highlight current choice if needed
var yPos = y + 1 + options.FrameSpacingVertical + currentMenuPosition*linesPerItem;
if (useArrows)
{
var currentMenuItemText = options.UseSelectedCaps ? menuItemsText[currentMenuPosition].ToUpper() : menuItemsText[currentMenuPosition];
ZOutput.Print(
xPos, yPos,
currentMenuItemText.PadRight(maxItemLength, ' '),
options.UseSelectedForeColor ? colorScheme.SelectedForeColor : colorScheme.TextForeColor,
options.UseSelectedBackColor ? colorScheme.SelectedBackColor : colorScheme.TextBackColor);
}
#endregion
#region Escape key and any additional hotkeys
var key = Console.ReadKey(true).Key;
if (key == ConsoleKey.Escape || key == ConsoleKey.Backspace)
return -1;
if (hotKeyValues != null && hotKeyValues.ContainsKey(key))
{
hotKeyValues[key]();
}
#endregion
#region Short Keys logic
if (useShortkeys && key >= ConsoleKey.D1 && key <= (ConsoleKey)(menuItems.Count+48))
{
var val = (int)key - 49;
if (menuItems[val].IsActive)
return val;
}
#endregion
#region Arrow Control logic
if (useArrows)
{
var oldPosition = currentMenuPosition;
switch (key)
{
case ConsoleKey.DownArrow:
do
{
currentMenuPosition = (currentMenuPosition < menuItems.Count-1) ? currentMenuPosition + 1 : 0;
} while (!menuItems[currentMenuPosition].IsActive);
break;
//.........这里部分代码省略.........