listbox鼠标拖动数据和为button注册快捷键

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将listbox1中的数据用鼠标拖动至listbox2,即有左至右。

分别对应控件注册如下事件DragEnter,MouseDown,DragDrop

代码如下:

        //P128 DataGridView的托动改成listBox的拖动        private void listBox1_DragEnter(object sender, DragEventArgs e)        {            e.Effect = DragDropEffects.Move;        }        private void listBox2_DragEnter(object sender, DragEventArgs e)        {            e.Effect = DragDropEffects.Move;        }        private void listBox1_MouseDown(object sender, MouseEventArgs e)        {            listBox1.DoDragDrop(listBox1.Text, DragDropEffects.Move);            //MessageBox.Show(listBox1.Text);        }        private void listBox2_DragDrop(object sender, DragEventArgs e)        {            //MessageBox.Show((string)e.Data.GetData(typeof(string)));            listBox2.Items.Add((string)e.Data.GetData(typeof(string)));        }

button注册快捷键方式:

      //方法一        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)        {            if (keyData==(Keys.Control | Keys.R))            {                this.buttonX1.PerformClick();                return true;            }            return base.ProcessCmdKey(ref msg, keyData);        }      //方法二        protected override bool ProcessDialogKey(Keys keyData)        {            if (keyData==(Keys.Control|Keys.Shift|Keys.R))            {                this.buttonX1.PerformClick();                return true;            }            return base.ProcessDialogKey(keyData);        }        private void buttonX1_Click(object sender, EventArgs e)        {            MessageBox.Show("被点击了!");        }

 

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