我与几个县取得了胜利,当我打了一个顿子时,它管理着Click事件处理器,然后选择了纽伦,这样,如果我打上了关键板的ENTER钥匙,那么,它将再次为该纽州管理Click事件手。
我猜测这是纽顿的违约行为(在被点击时选定),但我找办法消除这种行为。
我尝试了另一种控制方法<代码>Focus()和Select(
,但纽芬兰仍在选编/设计/采取行动。
任何帮助?
我与几个县取得了胜利,当我打了一个顿子时,它管理着Click事件处理器,然后选择了纽伦,这样,如果我打上了关键板的ENTER钥匙,那么,它将再次为该纽州管理Click事件手。
我猜测这是纽顿的违约行为(在被点击时选定),但我找办法消除这种行为。
我尝试了另一种控制方法<代码>Focus()和Select(
,但纽芬兰仍在选编/设计/采取行动。
任何帮助?
如果你不希望用户在继续经营活动时再次打入和击火,那么,在管理手法时,会使纽伦解体(最后,情况是,有点 me)。
Edit:
private void btnOk_Click(object sender, EventArgs e)
{
btnOk.Enable = false;
try
{
// do stuff
}
finally
{
btnOk.Enable = true;
}
}
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.