Im designing a dialerPad form using Windows form, there is a textbox which should only take numbers and not text, my problem is that when i add the code
我使用Windows窗体设计dialerPad表单，有一个文本框应该只采取数字而不是文本，我的问题是，当我添加代码
private void txtDialedNumber_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
//Blaah Blaah Code;
}
but its not getting registered in the other DialPad.Designer.CS page. For example the fallowing code registers TextChangedEvent
但它没有在其他DialPad.Designer.CS页面中注册。例如，休眠代码注册TextChangedEvent
this.txtDailedNumber.TextChanged += new System.EventHandler(this.txtDailedNumber_TextChanged);
Can anybody help me on this?
有人可以帮我吗？
2 个解决方案
#1
1
I would try to simplify Greg's answer.
我会尝试简化格雷格的答案。
Select the text box > go to properties > events tab> KeyPress Event > select the method this.txtDailedNumber.KeyPress
选择文本框>转到属性>事件选项卡> KeyPress事件>选择方法this.txtDailedNumber.KeyPress
You are done.
你完成了。
#2
4
You should never change *.designer.cs files manually.
您不应该手动更改* .designer.cs文件。
What you should be doing is opening the design view of your form, selecting the object, and then setting the event handler in the objects properties:
您应该做的是打开表单的设计视图，选择对象，然后在对象属性中设置事件处理程序：
Alternatively, if you want to register event handler manually (instead of using the designer), just put it under the InitializeComponent() call in the constructor for your form.
或者，如果要手动注册事件处理程序（而不是使用设计器），只需将其放在表单构造函数中的InitializeComponent（）调用下即可。
#1
1
I would try to simplify Greg's answer.
我会尝试简化格雷格的答案。
Select the text box > go to properties > events tab> KeyPress Event > select the method this.txtDailedNumber.KeyPress
选择文本框>转到属性>事件选项卡> KeyPress事件>选择方法this.txtDailedNumber.KeyPress
You are done.
你完成了。
#2
4
You should never change *.designer.cs files manually.
您不应该手动更改* .designer.cs文件。
What you should be doing is opening the design view of your form, selecting the object, and then setting the event handler in the objects properties:
您应该做的是打开表单的设计视图，选择对象，然后在对象属性中设置事件处理程序：
Alternatively, if you want to register event handler manually (instead of using the designer), just put it under the InitializeComponent() call in the constructor for your form.
或者，如果要手动注册事件处理程序（而不是使用设计器），只需将其放在表单构造函数中的InitializeComponent（）调用下即可。