禁用和启用windows form窗体上的关闭按钮 1public partial class Form1 : Form2 {3 private bool isEnableCloseButton = false;4 public Form1(string strFlag)5 {6 Initializ
public Form1(string strFlag) { InitializeComponent(); if (strFlag == "no") { this.lbl_CloseButtonIsEnabled.Text = "窗体右上角关闭按钮无效"; this.isEnableCloseButton = false; } else { this.lbl_CloseButtonIsEnabled.Text = "可以通过窗体右上角关闭按钮 关闭窗体"; this.isEnableCloseButton ...
public Form1(string strFlag) { InitializeComponent(); if (strFlag == "no") { this.lbl_CloseButtonIsEnabled.Text = "窗体右上角关闭按钮无效"; this.isEnableCloseButton = false; } else { this.lbl_CloseButtonIsEnabled.Text = "可以通过窗体右上角关闭按钮 关闭窗体"; this.isEnableCloseButton ...
CancelButton { get; set; } 属性值 IButtonControl IButtonControl,表示窗体的“取消”按钮。 示例 以下示例创建 的新实例 Form ,并调用 ShowDialog 方法将窗体显示为对话框。 该示例将 FormBorderStyle、AcceptButton、、CancelButtonMinimizeBox、 MaximizeBox和StartPosition 属性设置为将窗体的外观和功能更改为对话框。
Windows Form, Ok, Cancel button 1. 为button设置DialogResult property为非None值, 可以关闭父窗口,并使父窗口的DialogResult property返回相应的值。 http://msdn.microsoft.com/en-us/library/system.windows.forms.button.dialogresult(v=vs.110).aspx
I can both enable and disable the close button at will at run-time. The article's code only disables the button; there's no way to re-enable it. Also, it only works before the form is created. So, if you want to disable the button after the form has been displayed, you can't....
在你操作的窗体(如Form1)上用一个button编辑 this.DialogResult = DialogResult.OK;然后在你上一个页面的load事件里写 Form1 f1=new Form1();if (f1.DialogResult == DialogResult.OK){ f1.Close();this.Show();
使用者可以按一下 Windows FormButton控制項來執行動作。 當按一下按鈕時,看起來就像是按下又放開按鈕一樣。 每當使用者按一下按鈕時,就會叫用Click事件處理常式。 您可以在Click事件處理常式中放入程式碼,以執行任何選擇的動作。 按鈕上所顯示的文字包含在Text屬性中。 如果您的文字寬度超過按鈕的寬度,則會換行...
Button ✔️ ✔️ CheckedListBox ✔️ ✔️ FlowLayoutPanel ✔️ ✔️ Form ✔️ ✔️ GroupBox ✔️ ✔️ Panel ✔️ ✔️ TableLayoutPanel ✔️ ✔️ CheckBox ✔️ ❌ DomainUpDown ✔️ ❌ Label ✔️ ❌ LinkLabel ✔️ ❌ Masked...
Button Control Overview (Windows Forms) Explains what this control is and its key features and properties. How to: Respond to Windows Forms Button Clicks Explains the most basic use of a button on a Windows Form. How to: Designate a Windows Forms Button as the Accept Button ...