在VB6中,有ToolTip这个属性,可以设置鼠标悬浮在控件上的时候显示的图像. 而,在VB.NET中,实现这个功能需要使用一个类,ToolTip类. 代码如下(为了立即起效,建议将这些代码放在Form_Load代码中): Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim k As ToolTip k = New ToolTip() k.AutoPopDe
procedure TForm1.FormCreate(Sender: TObject); begin Application.HintPause:=0;//立即显示 Application.hinthidepause:=100000;//if not leave then 显示100秒end; 来自为知笔记(Wiz)
使用Eclipse编写java代码时,将鼠标放在相应方法或字段等元素上时,会有对应的说明或提示. 不过,常出现下面的问题: Note:An exception occurred while getting the javadoc.see log for details. Note:This element neither has attached source nor attached Javadoc and hence no informa
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace _04TextBox { public partia