private void GoTo_Executed(object sender, ExecutedRoutedEventArgs e)
{
InputDialog ind = new InputDialog("转到", "请输入行号：");
ind.Owner = this;
if (ind.ShowDialog() != true)
{
return;
}
try
{
tbContent.CaretIndex = tbContent.GetCharacterIndexFromLineIndex(Convert.ToInt32(ind.Result) - 1);
}
catch (ArgumentOutOfRangeException) { };
tbContent.Focus();
}
private void SetPassword_Executed(object sender, ExecutedRoutedEventArgs e)
{
var ctx = DataContext as FileContext;
InputDialog ind = new InputDialog("设置密码", "请输入密码（留空则使用默认密码）：");
try { ind.Owner = this; }
catch (System.InvalidOperationException) { ind.Title = "黑 色 高 级 记 事 本"; }
if (ind.ShowDialog() != true || string.IsNullOrEmpty(ind.Result))
{
ctx.Password = "******";
}
else
{
ctx.Password = ind.Result;
}
if (ctx.Status == FcStatus.Modified || ctx.Status == FcStatus.Opened)
{
ApplicationCommands.Save.Execute(null, this);
}
}
private void Find_Executed(object sender, ExecutedRoutedEventArgs e)
{
var ctx = DataContext as FileContext;
InputDialog ind = new InputDialog("查找", "请输入查找内容：", findstr);
ind.Owner = this;
if (ind.ShowDialog() != true || ctx.Content == null)
{
return;
}
findstr = ind.Result;
findnow = ctx.Content.IndexOf(findstr);
if (findnow < 0)
{
MessageBox.Show(this, "已完成对该文档的搜索。");
return;
}
tbContent.Select(findnow, findstr.Length);
tbContent.ScrollToLine(tbContent.GetLineIndexFromCharacterIndex(findnow));
tbContent.Focus();
}