利用DevExpress的DateEdit控件实现限制只能输入年月或其他自定义格式

属性设置:

	dateEdit1.Properties.DisplayFormat.FormatString = "yyyy-MM";
	dateEdit1.Properties.EditFormat.FormatString = "yyyy-MM";
	dateEdit1.Properties.Mask.EditMask = "yyyy-MM";
	dateEdit1.Properties.Mask.UseMaskAsDisplayFormat = true;

事件: 禁止弹出下拉框 避免选日期

	private void dateEdit1_QueryPopUp(object sender, System.ComponentModel.CancelEventArgs e)
	{
    
    
		e.Cancel = true;
	}

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Origin blog.csdn.net/Session_W/article/details/130729971