怎么给DateTimePicker这个控件在窗体显示时的值为空
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在Load中,初始化
this.dateTimePicker1.Format=DateTimePickerFormat.Custom;
his.dateTimePicker1.CustomFormat=" ";
在事件里写:
private void dateTimePicker1_ValueChanged(object sender, System.EventArgs e)
{
//this.dateTimePicker1.Format=DateTimePickerFormat.Long;
this.dateTimePicker1.CustomFormat=null;
}
this.dateTimePicker1.Format=DateTimePickerFormat.Custom;
his.dateTimePicker1.CustomFormat=" ";
在事件里写:
private void dateTimePicker1_ValueChanged(object sender, System.EventArgs e)
{
//this.dateTimePicker1.Format=DateTimePickerFormat.Long;
this.dateTimePicker1.CustomFormat=null;
}
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