/// <summary>
/// 自定义快捷键
/// 添加针对单个控件的[Ctrl+C]组合键，执行控件的拷贝功能
/// </summary>
/// <param oldName="msg"></param>
/// <param oldName="keyData"></param>
/// <returns></returns>
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
switch (keyData)
{
case Keys.Control | Keys.C:
SVSelectPanelObjs.copyOperator();
return(true);
}
return(base.ProcessCmdKey(ref msg, keyData));
}
/// <summary>
/// 初始化控件移动事件
/// </summary>
private void initControlMove()
{
Point pos = new Point();
this.MouseDown += new MouseEventHandler((sender, e) =>
{
if (!IsMoved)
{
return;
}
if (e.Button != MouseButtons.Left)
{
return;
}
pos = new Point(e.X, e.Y);
});
this.MouseMove += new MouseEventHandler((sender, e) =>
{
Cursor.Current = Cursors.Hand;
if (!IsMoved)
{
return;
}
if (e.Button != MouseButtons.Left)
{
return;
}
Int32 cX = e.X - pos.X;
Int32 cY = e.Y - pos.Y;
///防止控件在拖动过程中发生滑动
double disIValue = Math.Sqrt(cX * cX + cY * cY);
if (!_isMouseDown)
{
if (disIValue > 5)
{
_isMouseDown = true;
}
return;
}
///移动选中的所有控件
SVSelectPanelObjs.moveSelectControls(this, cX, cY);
this.clearFocus();
});
this.MouseUp += new MouseEventHandler((sender, e) =>
{
if (!IsMoved)
{
return;
}
Cursor.Current = Cursors.SizeAll;
if (e.Button != MouseButtons.Left)
{
return;
}
this.Selected = true;
SVSelectPanelObjs.moveSelectMouseUp();
_isMouseDown = false;
});
}
