如何绑定c#中多个表单共享的重复代码?


  • 我有大约10+子窗体和所有的子窗体有以下功能
  1. 关闭按钮:在悬停时显示" Close "文本,当鼠标点击时,显示一个消息框来确认动作
  2. 最小化按钮:悬停时,显示"最小化"按钮;文本,当点击鼠标时,窗体被最小化
  3. 在父窗体内拖动
  • 我必须避免使用Visual Studio的默认样式来获得理想的自定义表单。

-下面的代码是由所有的子表单共享的,因为代码是相同的,有没有一种方法来绑定到一个地方和引用?

代码
public const int WM_NCLBUTTONDOWN = 0xA1;
public const int HTCAPTION = 0x2;
[DllImport("User32.dll")]
public static extern bool ReleaseCapture();
[DllImport("User32.dll")]
public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
//Dtrag the form
private void DragPanel(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
ReleaseCapture();
SendMessage(Handle, WM_NCLBUTTONDOWN, HTCAPTION, 0);
}
}
#region controlbox
private void minimizebtn_Click(object sender, EventArgs e)
{
WindowState = FormWindowState.Minimized;
}
private void closebtn_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure you want to Close the window?", "Close", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
Close();
//Application.Exit();
}

}

private void closebtn_MouseHover(object sender, EventArgs e)
{
System.Windows.Forms.ToolTip ToolTip1 = new System.Windows.Forms.ToolTip();
ToolTip1.SetToolTip(this.closebtn, "Close");
}
private void minimizebtn_MouseHover(object sender, EventArgs e)
{
System.Windows.Forms.ToolTip ToolTip1 = new System.Windows.Forms.ToolTip();
ToolTip1.SetToolTip(this.minimizebtn, "Minimize");
}
#endregion

您可以创建一个基类本身来源于形式。实际的表单应该从这个基类派生。

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