计算文本行 [英] count lines of text
问题描述
我需要将多行文本框限制为3行文本，如果少于
，则在离开时添加3行，添加空行持有者。我怎么能这样做？
谢谢，
保罗
I need to limit multiline textbox to 3 lines of text and if there are less
then 3 lines when leaving, add empty line holders. How can I do this??
Thanks,
paul
推荐答案
*保罗火星 < PA ****** @ netzero.com> scripsit：
* "Paul Mars" <pa******@netzero.com> scripsit:
我需要将多行文本框限制为3行文本，如果有更少的
然后离开3行，添加空行持有者。我怎么能这样做？
I need to limit multiline textbox to 3 lines of text and if there are less
then 3 lines when leaving, add empty line holders. How can I do this??
''TextBox1.Lines.Length''将返回行数。
-
Herfried K. Wagner [MVP]
< http://www.mvps.org/dotnet>
''TextBox1.Lines.Length'' will return the number of lines.
--
Herfried K. Wagner [MVP]
<http://www.mvps.org/dotnet>
谢谢，
Paul
" Herfried K. Wagner [MVP]" <喜*************** @ gmx.at>在消息中写道
news：eD ************** @ TK2MSFTNGP09.phx.gbl ...
Thanks,
Paul
"Herfried K. Wagner [MVP]" <hi***************@gmx.at> wrote in message
news:eD**************@TK2MSFTNGP09.phx.gbl...
*" Paul Mars" ; < PA ****** @ netzero.com> scripsit：
* "Paul Mars" <pa******@netzero.com> scripsit:
我需要将多行文本框限制为3行文本，如果有
少于3行，则在离开时添加空行持有者。我怎么能这样做？
I need to limit multiline textbox to 3 lines of text and if there are less then 3 lines when leaving, add empty line holders. How can I do this??
''TextBox1.Lines.Length''将返回行数。
-
Herfried K. Wagner [MVP]
< http://www.mvps.org/dotnet>
''TextBox1.Lines.Length'' will return the number of lines.
--
Herfried K. Wagner [MVP]
<http://www.mvps.org/dotnet>
我应该限制什么事件3条线下??
再次感谢，
paul
Paul Mars < PA ****** @ netzero.com>在消息中写道
新闻：OI ************* @ TK2MSFTNGP11.phx.gbl ...
What event should I put limit to 3 lines under??
Thanks again,
paul
"Paul Mars" <pa******@netzero.com> wrote in message
news:OI*************@TK2MSFTNGP11.phx.gbl...
谢谢，
Paul
Herfried K. Wagner [MVP]" <喜*************** @ gmx.at>在消息中写道
新闻：eD ************** @ TK2MSFTNGP09.phx.gbl ...
Thanks,
Paul
"Herfried K. Wagner [MVP]" <hi***************@gmx.at> wrote in message
news:eD**************@TK2MSFTNGP09.phx.gbl...
*" Paul Mars" < PA ****** @ netzero.com> scripsit：
* "Paul Mars" <pa******@netzero.com> scripsit:
我需要将多行文本框限制为3行文本，如果离开时少于3行，则添加空行持有者。我怎么能这样做？
I need to limit multiline textbox to 3 lines of text and if there are less then 3 lines when leaving, add empty line holders. How can I do this??
''TextBox1.Lines.Length''将返回行数。
-
Herfried K. Wagner [MVP]
< http://www.mvps.org/dotnet>
''TextBox1.Lines.Length'' will return the number of lines.
--
Herfried K. Wagner [MVP]
<http://www.mvps.org/dotnet>
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