【1】使用xml数据源绑定数据
/// <summary> /// 从MiddleCateGoryName.xml文件中读出数据添加到(中类别)下拉框中 /// </summary> private void ReadMiddleCategoryXml() { DataTable dt = new DataTable(); DataSet ds = new DataSet(); if (File.Exists(strConfigFileUrl + "MiddleCateGoryName.xml")) { ds.ReadXml(strConfigFileUrl + "MiddleCateGoryName.xml"); if (ds.Tables.Count < 1) { return; } dt = ds.Tables[0]; cbxMiddleCategory.Items.Clear(); foreach (DataRow dr in dt.Rows) { cbxMiddleCategory.Items.Add(dr["rightName"].ToString());
} }
}
【2】双击 该控件,获取该选择事件; private void cbxMiddleCategory_SelectedIndexChanged(object sender, EventArgs e) { if (cbxMiddleCategory.Items[Convert.ToInt32(cbxMiddleCategory.SelectedIndex)].ToString() != null) { string strCategoryName = cbxMiddleCategory.Items[Convert.ToInt32(cbxMiddleCategory.SelectedIndex)].ToString(); //获取选择的值
} }
转载于:https://www.cnblogs.com/hxycn/archive/2009/10/28/1591490.html
相关资源:数据结构—成绩单生成器