如何显示要显示到另一个列表框项目的列表框项目 [英] how to display listbox item to be displayed to another listbox item
问题描述
我正在使用c sharp中的列表框开发应用程序。
i有两个列表框。
设计如下;
ListBox1按钮ListBox2
REO
Sco全部添加
Tasco删除
PH2删除所有
当我点击ListBox1中的特定项目时项目将显示在
ListBox2中。
同样当我点击Add All Button所有项目来自ListBox1将显示在ListBox2中。
当我单击要删除的listbox2中的partiuclar项目的Remove Button时。 />
同样当我点击删除全部按钮时,ListBox2中的所有项目都将被移除。
重要的是所有项目从ListBox1中显示数据库。
如何使用c sharp。
当然我们不会为你编码。
你应该开始阅读Windows Forms
和<$上许多可用教程之一(或CodeProject
文章) c $ c>数据库使用C#
进行编程。
hi,
查看此链接:
http:// www.dotnetperls.com/listbox [ ^ ]
您好b $ b
您可以使用以下代码:
1)从中添加所选项目SourceListBox到TargetListBox
private void AddButton_Click(object sender,EventArgs e)
{
this.SourceListBox .Items。加入(this.TargetListBox.SelectedItem);
}
2)从ListBox中删除所选项目:
private void RemoveButton_Click(object sender,EventArgs e)
{
if(this.ListBox.SelectedItem == null)
return;
this.ListBox.Items.Remove(this.ListBox.SelectedItem);
}
3)删除ListBox的所有项目:
private void RemoveAllButton_Click(object sender,EventArgs e)
{
this.ListBox.Items.Clear();
}
4)从数据库获取数据你可以在下面的链接中看到我对类似问题的回答:
仅从数据库连接列 [ ^ ]
我希望它有用。
..如果它对你有帮助,请接受并放弃投票。
i am developing application using list box in the c sharp.
i have two list box.
Design as follows;
ListBox1 Button ListBox2
REO
Sco Add All
Tasco Remove
PH2 Remove All
when i click the particular item from the ListBox1 that item to be displayed in the
ListBox2.
similarly when i click Add All Button all items from ListBox1 to be displayed in the ListBox2.
when i click the Remove Button that partiuclar item from the listbox2 to be removed.
similarly when i click Remove All Button all items from ListBox2 to be Removed.
Important one is all item from the ListBox1 is displayed from the database.
how to do using c sharp.
Of course we won't code it for you.
You should start reading one of the many available tutorials (orCodeProject
articles) onWindows Forms
andDatabase
programming withC#
.
hi,
Check this link :
http://www.dotnetperls.com/listbox[^]
Hi
You can use from bellow code:
1) Add selected Item from SourceListBox to TargetListBox
private void AddButton_Click(object sender, EventArgs e) { this.SourceListBox .Items.Add(this.TargetListBox.SelectedItem); }
2) Remove selected Item from ListBox:
private void RemoveButton_Click(object sender, EventArgs e) { if (this.ListBox.SelectedItem == null) return; this.ListBox.Items.Remove(this.ListBox.SelectedItem); }
3) Delete All items of ListBox:
private void RemoveAllButton_Click(object sender, EventArgs e) { this.ListBox.Items.Clear(); }
4) for getting data from Database you can attend to my answer to similar question in bellow link:
Connectivity of only column from database[^]
I hope it's helpful.
..If it's helpful for you please accept it and give Up vote..
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