[英]ComboBox SelectedValue or SelectedItem Binding WPF C#
[英]Combobox selectedValue crashes ControlBox in C#
當我從我的組合框中分配所選值時,我的Winforms應用程序不會通過controlBox
關閉(最小化,最大化工作但不關閉!)
如果我注釋掉以下代碼它似乎工作:
private void Form1_Load(object sender, EventArgs e)
{
// TODO: This line of code loads data into the 'dataSet1.NewSelectCommand' table. You can move, or remove it, as needed.
this.newSelectCommandTableAdapter.Fill(this.dataSet1.NewSelectCommand);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
string databaseName = string.Empty;
databaseName = comboBox1.SelectedItem.ToString();
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
string databaseName = string.Empty;
if(comboBox1.SelectedItem != null) databaseName = comboBox1.SelectedItem.ToString();
}
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