我想在案文箱中设置minValue和,以便为验证目的界定一系列可接受的价值。
在VB 6中,这是直截了当的,可以在文字箱内进行,然而,在视觉演播室诉2010年网中,情况并非如此,或者可能出现一个没有东西的情况。
Thanks, Ayub
在WinForms,你可以使用一种NumericUpDown控制,拥有最低和最高财产。
你们需要的是按特性对数字文字进行控制。 AFAIKMS不提供一种解决办法,但可免费找到解决办法,例如:
制作一个定制的文本箱——检查输入值的正文,并将价值限制在数字上,例如——与文字箱中的关键数字或主要压缩事件相配合,并捕获关键编码或事件发件。
Try using the RangeValidator 。
I was wondering if someone can tell me what would be the best way to bring my application to the foreground if a mutex was not able to be created for a new instance. E.g.: Application X is running ...
I ve successfully created an app that minimizes to the tray using a NotifyIcon. When the form is manually closed it is successfully hidden from the desktop, taskbar, and alt-tab. The problem occurs ...
Maybe it s something I m doing wrong. I m just learning Linq because I m bored. And so far so good. I made a little program and it basically just outputs all matches (foreach) into a label control. ...
I have a DataTable that has several DataColumns and DataRow. Now i would like to handle an event when cell of this DataRow is changed. How to do this in c#?
How do you force a DataGridView to release its reference to a bound DataSet? We have a rather large dataset being displayed in a DataGridView and noticed that resources were not being freed after the ...
I am using VS2008 and creating forms. By default, the underscore of the character in a textbox when using an ampersand is not shown when I run the application. ex. "&Goto Here" is not ...
When I m trying to change the default Image of a Control on Windows Forms in Form Designer (no matter where on which control) I get this error: Error message: An item with the same key has ...
I have a Winforms application coded in VS C# 2008 and want to insert a WPF window into the window pane of Winforms application. Could you explain me how this is done.
