本文介绍了选中的列表框项目已选中的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个组合框,其中包含item1,item2,item3,item4,item5,item6 .... item10
我有一个由20个功能组成的复选框列表
每个组合框项目具有不同的功能
当我单击组合框项目时,属于该项目的所有功能将
设置为选中
您能帮我怎么做吗
i have one combobox having item1, item2, item3, item4, item5, item6.......item10
i have a checked list box consist of 20 functions
each combobox item has different functions
when i click on combobox items then all the functions belonging to that item will
be set as checked
can u help me how to do this
推荐答案
namespace Gui_ComboBox
{
using System.Linq;
using System.Windows.Forms;
public partial class frmMain : Form
{
private Dictionary<string, string> StrategyOfSelection = new Dictionary<string, string>()
{
{"Item1","Option1,Option2"},
{"Item2","Option3,Option5,Option3,Option11"},
{"Item3","Option3,Option5,Option9,Option6"},
{"Item4","Option4,Option7,Option14,Option8,Option6"},
{"Item5","Option3,Option5,Option8,Option13,Option15,Option17"}
// So On...
};
public frmMain()
{
InitializeComponent();
}
private void cbSelector_SelectedIndexChanged(object sender, EventArgs e)
{
UnCheckedAll();
if (StrategyOfSelection.Keys.Contains(cbSelector.SelectedItem.ToString()))
{
string[] optionsToSelect = StrategyOfSelection[cbSelector.SelectedItem.ToString()].Split(new char[] { ',' });
foreach (string item in optionsToSelect)
{
clbOptions.SetItemChecked(clbOptions.FindStringExact(item), true);
}
}
}
private void UnCheckedAll()
{
for (int i = 0; i < this.clbOptions.Items.Count; ++i)
clbOptions.SetItemChecked(i, false);
}
}
}
:)
:)
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