您好，


对TextBox进行输入验证..不允许用户输入''

在TextBox的KeyPress事件中编写此代码：

Hi,

Do Input Validation for the TextBox.. Dont Allow User to Enter ''
Write This Code in KeyPress Event of the TextBox:

嗨！

实际上我正在访问已经存在的文件有这些名字

并通过我的程序我做了一些改变，然后打印所有这些名字

谢谢

Hi!
Actually i am accessing a file which already have these name
and through my programe i did some changing and then print all these names
thanks

TextBox的输入验证..不允许用户输入''

在TextBox的KeyPress事件中编写此代码：

Hi,

Do Input Validation for the TextBox.. Dont Allow User to Enter ''
Write This Code in KeyPress Event of the TextBox:

您好，


因此您在SQL Select语句中收到错误..？

在这里打印Select语句..


REgards

Veena

Hi,

So you are getting error in SQL Select Statement..?
Print the Select statement here..

REgards
Veena