WinForm CheckedBoxList使用小记
2013-06-27 12:57
302 查看
1 CheckedListBox 变量是具有 DataSource ,DisplayMember ,ValueMember的 ,只是通常情况下无法由IDE显示
2 获取DisplayMember
string check =
string.Empty;
for (int indexChecked = cLB.Items.Count - 1; indexChecked >= 0; indexChecked--)
{
if (cLB.GetItemChecked(indexChecked))
{
check += (String.IsNullOrEmpty(check) ? "" : ",") + this.cLB.GetItemText(this.cLB.Items[indexChecked]);
}
}
textBox1.Text = check;
3 获取ValueMember
string check =
string.Empty;
[align=left]for (int indexChecked = cLB.Items.Count - 1; indexChecked >= 0; indexChecked--)[/align]
[align=left]{[/align]
[align=left]if (cLB.GetItemChecked(indexChecked))[/align]
[align=left]{[/align]
this.cLB.SetSelected(indexChecked,
true);
check += (String.IsNullOrEmpty(check) ?
"" : ",") +
this.cLB.SelectedValue.ToString();
[align=left]}[/align]
[align=left]}[/align]
[align=left]textBox1.Text = check;[/align]
2 获取DisplayMember
string check =
string.Empty;
for (int indexChecked = cLB.Items.Count - 1; indexChecked >= 0; indexChecked--)
{
if (cLB.GetItemChecked(indexChecked))
{
check += (String.IsNullOrEmpty(check) ? "" : ",") + this.cLB.GetItemText(this.cLB.Items[indexChecked]);
}
}
textBox1.Text = check;
3 获取ValueMember
string check =
string.Empty;
[align=left]for (int indexChecked = cLB.Items.Count - 1; indexChecked >= 0; indexChecked--)[/align]
[align=left]{[/align]
[align=left]if (cLB.GetItemChecked(indexChecked))[/align]
[align=left]{[/align]
this.cLB.SetSelected(indexChecked,
true);
check += (String.IsNullOrEmpty(check) ?
"" : ",") +
this.cLB.SelectedValue.ToString();
[align=left]}[/align]
[align=left]}[/align]
[align=left]textBox1.Text = check;[/align]
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