checkedListBox筛选器

最新推荐文章于 2023-07-17 20:48:23 发布

转载最新推荐文章于 2023-07-17 20:48:23 发布 · 88 阅读

本文介绍了一个使用C#实现的列表框操作示例，包括如何将数据从一个列表框转移到另一个列表框，以及如何设置列表框内项的选择状态。通过几个简单的函数实现了全选转移、选择性转移及鼠标点击选中等功能。

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 ///转移全部
        private void buttonSendAll2Nosend_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < this.checkedListBoxSend.Items.Count; i++)
            {
                this.checkedListBoxSiftEmail.Items.AddRange(this.checkedListBoxSend.Items);
                this.checkedListBoxSend.Items.Clear();
            }
        }

        private void buttonNosendToSendAll_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < this.checkedListBoxSiftEmail.Items.Count; i++)
            {
                this.checkedListBoxSend.Items.AddRange(this.checkedListBoxSiftEmail.Items);
                this.checkedListBoxSiftEmail.Items.Clear();
            }
        }

        private void buttonSendChoickedToNosend_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < this.checkedListBoxSend.Items.Count; i++)
            {
                if (checkedListBoxSend.GetItemChecked(i))
                {
                    this.checkedListBoxSiftEmail.Items.Add(checkedListBoxSend.GetItemText(checkedListBoxSend.Items[i]));
                    this.checkedListBoxSend.Items.RemoveAt(i);
                }
            }
        }

        ///转移选中行
        private void buttonNosendToSend_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < this.checkedListBoxSiftEmail.Items.Count; i++)
            {
                if (checkedListBoxSiftEmail.GetItemChecked(i))
                {
                    this.checkedListBoxSend.Items.Add(checkedListBoxSiftEmail.GetItemText(checkedListBoxSiftEmail.Items[i]));
                    this.checkedListBoxSiftEmail.Items.RemoveAt(i);
                }
            }
        }

        ///设置选中行勾选
        private void checkedListBoxSend_MouseClick(object sender, MouseEventArgs e)
        {
            this.checkedListBoxSend.SetItemChecked(this.checkedListBoxSend.SelectedIndex,true);
        }

        private void checkedListBoxSiftEmail_MouseClick(object sender, MouseEventArgs e)
        {
            this.checkedListBoxSiftEmail.SetItemChecked(this.checkedListBoxSiftEmail.SelectedIndex, true);
        }